extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; typedef __u32 __le32; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; struct device; struct file_operations; struct completion; struct lockdep_map; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_15 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_25 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_24 { struct __anonstruct____missing_field_name_25 __annonCompField11 ; struct __anonstruct____missing_field_name_26 __annonCompField12 ; }; union __anonunion____missing_field_name_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_24 __annonCompField13 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_27 __annonCompField14 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_30 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_31 __annonCompField16 ; }; struct spinlock { union __anonunion____missing_field_name_30 __annonCompField17 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct usb_device; struct timespec; struct compat_timespec; struct __anonstruct_futex_34 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_35 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_36 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_33 { struct __anonstruct_futex_34 futex ; struct __anonstruct_nanosleep_35 nanosleep ; struct __anonstruct_poll_36 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_33 __annonCompField18 ; }; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct vm_area_struct; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct wake_irq; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_113 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_113 mm_context_t; struct llist_node; struct llist_head { struct llist_node *first ; }; struct llist_node { struct llist_node *next ; }; struct kmem_cache; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct inode; struct dentry; struct user_namespace; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_146 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_147 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_145 { struct __anonstruct____missing_field_name_146 __annonCompField33 ; struct __anonstruct____missing_field_name_147 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_145 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_148 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_150 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_154 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_153 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_154 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_152 { union __anonunion____missing_field_name_153 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_151 { unsigned long counters ; struct __anonstruct____missing_field_name_152 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_149 { union __anonunion____missing_field_name_150 __annonCompField37 ; union __anonunion____missing_field_name_151 __annonCompField41 ; }; struct __anonstruct____missing_field_name_156 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_157 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_155 { struct list_head lru ; struct __anonstruct____missing_field_name_156 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_157 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; union __anonunion____missing_field_name_158 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_148 __annonCompField36 ; struct __anonstruct____missing_field_name_149 __annonCompField42 ; union __anonunion____missing_field_name_155 __annonCompField45 ; union __anonunion____missing_field_name_158 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_159 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_159 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef unsigned long cputime_t; struct __anonstruct_kuid_t_161 { uid_t val ; }; typedef struct __anonstruct_kuid_t_161 kuid_t; struct __anonstruct_kgid_t_162 { gid_t val ; }; typedef struct __anonstruct_kgid_t_162 kgid_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_163 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_163 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_165 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_166 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_167 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_168 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_170 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_169 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_170 _addr_bnd ; }; struct __anonstruct__sigpoll_171 { long _band ; int _fd ; }; struct __anonstruct__sigsys_172 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_164 { int _pad[28U] ; struct __anonstruct__kill_165 _kill ; struct __anonstruct__timer_166 _timer ; struct __anonstruct__rt_167 _rt ; struct __anonstruct__sigchld_168 _sigchld ; struct __anonstruct__sigfault_169 _sigfault ; struct __anonstruct__sigpoll_171 _sigpoll ; struct __anonstruct__sigsys_172 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_164 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct cred; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_179 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_180 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_182 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_181 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_182 __annonCompField49 ; }; union __anonunion_type_data_183 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_185 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_184 { union __anonunion_payload_185 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_179 __annonCompField47 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_180 __annonCompField48 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_181 __annonCompField50 ; union __anonunion_type_data_183 type_data ; union __anonunion____missing_field_name_184 __annonCompField51 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; union __anonunion____missing_field_name_186 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_186 __annonCompField52 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; union __anonunion___u_188 { struct idr_layer *__val ; char __c[1U] ; }; union __anonunion___u_190 { struct idr_layer *__val ; char __c[1U] ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct kernfs_node; struct kernfs_ops; struct kernfs_open_file; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct kernfs_root; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct tty_port; struct usb_interface; struct device_driver; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_208 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_207 { struct __anonstruct____missing_field_name_208 __annonCompField56 ; }; struct lockref { union __anonunion____missing_field_name_207 __annonCompField57 ; }; struct path; struct vfsmount; struct __anonstruct____missing_field_name_210 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_209 { struct __anonstruct____missing_field_name_210 __annonCompField58 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_209 __annonCompField59 ; unsigned char const *name ; }; struct dentry_operations; struct super_block; union __anonunion_d_u_211 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_211 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_215 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_214 { struct __anonstruct____missing_field_name_215 __annonCompField60 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_214 __annonCompField61 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct bdi_writeback; struct export_operations; struct kiocb; struct kobject; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct vm_fault; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_219 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_219 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_220 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_220 __annonCompField63 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct writeback_control; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_223 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_224 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_225 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_223 __annonCompField64 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_224 __annonCompField65 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_225 __annonCompField66 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_226 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_226 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_228 { struct list_head link ; int state ; }; union __anonunion_fl_u_227 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_228 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_227 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct file_system_type; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct exception_table_entry { int insn ; int fixup ; }; typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; struct ktermios { tcflag_t c_iflag ; tcflag_t c_oflag ; tcflag_t c_cflag ; tcflag_t c_lflag ; cc_t c_line ; cc_t c_cc[19U] ; speed_t c_ispeed ; speed_t c_ospeed ; }; struct winsize { unsigned short ws_row ; unsigned short ws_col ; unsigned short ws_xpixel ; unsigned short ws_ypixel ; }; struct termiox { __u16 x_hflag ; __u16 x_cflag ; __u16 x_rflag[5U] ; __u16 x_sflag ; }; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_229 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_229 __annonCompField67 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct tty_driver; struct serial_icounter_struct; struct tty_operations { struct tty_struct *(*lookup)(struct tty_driver * , struct inode * , int ) ; int (*install)(struct tty_driver * , struct tty_struct * ) ; void (*remove)(struct tty_driver * , struct tty_struct * ) ; int (*open)(struct tty_struct * , struct file * ) ; void (*close)(struct tty_struct * , struct file * ) ; void (*shutdown)(struct tty_struct * ) ; void (*cleanup)(struct tty_struct * ) ; int (*write)(struct tty_struct * , unsigned char const * , int ) ; int (*put_char)(struct tty_struct * , unsigned char ) ; void (*flush_chars)(struct tty_struct * ) ; int (*write_room)(struct tty_struct * ) ; int (*chars_in_buffer)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; void (*stop)(struct tty_struct * ) ; void (*start)(struct tty_struct * ) ; void (*hangup)(struct tty_struct * ) ; int (*break_ctl)(struct tty_struct * , int ) ; void (*flush_buffer)(struct tty_struct * ) ; void (*set_ldisc)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , int ) ; void (*send_xchar)(struct tty_struct * , char ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*resize)(struct tty_struct * , struct winsize * ) ; int (*set_termiox)(struct tty_struct * , struct termiox * ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; int (*poll_init)(struct tty_driver * , int , char * ) ; int (*poll_get_char)(struct tty_driver * , int ) ; void (*poll_put_char)(struct tty_driver * , int , char ) ; struct file_operations const *proc_fops ; }; struct proc_dir_entry; struct tty_driver { int magic ; struct kref kref ; struct cdev *cdevs ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; unsigned int num ; short type ; short subtype ; struct ktermios init_termios ; unsigned long flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct tty_port **ports ; struct ktermios **termios ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct ld_semaphore { long count ; raw_spinlock_t wait_lock ; unsigned int wait_readers ; struct list_head read_wait ; struct list_head write_wait ; struct lockdep_map dep_map ; }; struct tty_ldisc_ops { int magic ; char *name ; int num ; int flags ; int (*open)(struct tty_struct * ) ; void (*close)(struct tty_struct * ) ; void (*flush_buffer)(struct tty_struct * ) ; ssize_t (*chars_in_buffer)(struct tty_struct * ) ; ssize_t (*read)(struct tty_struct * , struct file * , unsigned char * , size_t ) ; ssize_t (*write)(struct tty_struct * , struct file * , unsigned char const * , size_t ) ; int (*ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; unsigned int (*poll)(struct tty_struct * , struct file * , struct poll_table_struct * ) ; int (*hangup)(struct tty_struct * ) ; void (*receive_buf)(struct tty_struct * , unsigned char const * , char * , int ) ; void (*write_wakeup)(struct tty_struct * ) ; void (*dcd_change)(struct tty_struct * , unsigned int ) ; void (*fasync)(struct tty_struct * , int ) ; int (*receive_buf2)(struct tty_struct * , unsigned char const * , char * , int ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; struct tty_struct *tty ; }; union __anonunion____missing_field_name_230 { struct tty_buffer *next ; struct llist_node free ; }; struct tty_buffer { union __anonunion____missing_field_name_230 __annonCompField68 ; int used ; int size ; int commit ; int read ; int flags ; unsigned long data[0U] ; }; struct tty_bufhead { struct tty_buffer *head ; struct work_struct work ; struct mutex lock ; atomic_t priority ; struct tty_buffer sentinel ; struct llist_head free ; atomic_t mem_used ; int mem_limit ; struct tty_buffer *tail ; }; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_bufhead buf ; struct tty_struct *tty ; struct tty_struct *itty ; struct tty_port_operations const *ops ; spinlock_t lock ; int blocked_open ; int count ; wait_queue_head_t open_wait ; wait_queue_head_t close_wait ; wait_queue_head_t delta_msr_wait ; unsigned long flags ; unsigned char console : 1 ; unsigned char low_latency : 1 ; struct mutex mutex ; struct mutex buf_mutex ; unsigned char *xmit_buf ; unsigned int close_delay ; unsigned int closing_wait ; int drain_delay ; struct kref kref ; }; struct tty_struct { int magic ; struct kref kref ; struct device *dev ; struct tty_driver *driver ; struct tty_operations const *ops ; int index ; struct ld_semaphore ldisc_sem ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex throttle_mutex ; struct rw_semaphore termios_rwsem ; struct mutex winsize_mutex ; spinlock_t ctrl_lock ; spinlock_t flow_lock ; struct ktermios termios ; struct ktermios termios_locked ; struct termiox *termiox ; char name[64U] ; struct pid *pgrp ; struct pid *session ; unsigned long flags ; int count ; struct winsize winsize ; unsigned char stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned long unused : 62 ; int hw_stopped ; unsigned char ctrl_status ; unsigned char packet : 1 ; unsigned long unused_ctrl : 55 ; unsigned int receive_room ; int flow_change ; struct tty_struct *link ; struct fasync_struct *fasync ; int alt_speed ; wait_queue_head_t write_wait ; wait_queue_head_t read_wait ; struct work_struct hangup_work ; void *disc_data ; void *driver_data ; struct list_head tty_files ; int closing ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; struct class; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_235 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_235 __annonCompField69 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct serial_icounter_struct { int cts ; int dsr ; int rng ; int dcd ; int rx ; int tx ; int frame ; int overrun ; int parity ; int brk ; int buf_overrun ; int reserved[9U] ; }; struct async_icount { __u32 cts ; __u32 dsr ; __u32 rng ; __u32 dcd ; __u32 tx ; __u32 rx ; __u32 frame ; __u32 parity ; __u32 overrun ; __u32 brk ; __u32 buf_overrun ; }; typedef unsigned long kernel_ulong_t; struct usb_device_id { __u16 match_flags ; __u16 idVendor ; __u16 idProduct ; __u16 bcdDevice_lo ; __u16 bcdDevice_hi ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 bInterfaceNumber ; kernel_ulong_t driver_info ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct driver_private; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct usb_driver; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; int streams ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned char no_sg_constraint : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; struct mutex usb_address0_mutex ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; unsigned int resuming_ports ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb2_lpm_parameters { unsigned int besl ; int timeout ; }; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_besl_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb2_hw_lpm_allowed : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb2_lpm_parameters l1_params ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_dynids { spinlock_t lock ; struct list_head list ; }; struct usb_dynid { struct list_head node ; struct usb_device_id id ; }; struct usbdrv_wrap { struct device_driver driver ; int for_devices ; }; struct usb_driver { char const *name ; int (*probe)(struct usb_interface * , struct usb_device_id const * ) ; void (*disconnect)(struct usb_interface * ) ; int (*unlocked_ioctl)(struct usb_interface * , unsigned int , void * ) ; int (*suspend)(struct usb_interface * , pm_message_t ) ; int (*resume)(struct usb_interface * ) ; int (*reset_resume)(struct usb_interface * ) ; int (*pre_reset)(struct usb_interface * ) ; int (*post_reset)(struct usb_interface * ) ; struct usb_device_id const *id_table ; struct usb_dynids dynids ; struct usbdrv_wrap drvwrap ; unsigned char no_dynamic_id : 1 ; unsigned char supports_autosuspend : 1 ; unsigned char disable_hub_initiated_lpm : 1 ; unsigned char soft_unbind : 1 ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct urb; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; atomic_t suspend_wakeups ; unsigned char poisoned : 1 ; }; struct scatterlist; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct __kfifo { unsigned int in ; unsigned int out ; unsigned int mask ; unsigned int esize ; void *data ; }; union __anonunion____missing_field_name_253 { struct __kfifo kfifo ; unsigned char *type ; unsigned char const *const_type ; char (*rectype)[0U] ; void *ptr ; void const *ptr_const ; }; struct kfifo { union __anonunion____missing_field_name_253 __annonCompField77 ; unsigned char buf[0U] ; }; struct usb_serial; struct usb_serial_port { struct usb_serial *serial ; struct tty_port port ; spinlock_t lock ; u32 minor ; u8 port_number ; unsigned char *interrupt_in_buffer ; struct urb *interrupt_in_urb ; __u8 interrupt_in_endpointAddress ; unsigned char *interrupt_out_buffer ; int interrupt_out_size ; struct urb *interrupt_out_urb ; __u8 interrupt_out_endpointAddress ; unsigned char *bulk_in_buffer ; int bulk_in_size ; struct urb *read_urb ; __u8 bulk_in_endpointAddress ; unsigned char *bulk_in_buffers[2U] ; struct urb *read_urbs[2U] ; unsigned long read_urbs_free ; unsigned char *bulk_out_buffer ; int bulk_out_size ; struct urb *write_urb ; struct kfifo write_fifo ; unsigned char *bulk_out_buffers[2U] ; struct urb *write_urbs[2U] ; unsigned long write_urbs_free ; __u8 bulk_out_endpointAddress ; struct async_icount icount ; int tx_bytes ; unsigned long flags ; wait_queue_head_t write_wait ; struct work_struct work ; char throttled ; char throttle_req ; unsigned long sysrq ; struct device dev ; }; struct usb_serial_driver; struct usb_serial { struct usb_device *dev ; struct usb_serial_driver *type ; struct usb_interface *interface ; unsigned char disconnected : 1 ; unsigned char suspending : 1 ; unsigned char attached : 1 ; unsigned char minors_reserved : 1 ; unsigned char num_ports ; unsigned char num_port_pointers ; char num_interrupt_in ; char num_interrupt_out ; char num_bulk_in ; char num_bulk_out ; struct usb_serial_port *port[8U] ; struct kref kref ; struct mutex disc_mutex ; void *private ; }; struct usb_serial_driver { char const *description ; struct usb_device_id const *id_table ; char num_ports ; struct list_head driver_list ; struct device_driver driver ; struct usb_driver *usb_driver ; struct usb_dynids dynids ; size_t bulk_in_size ; size_t bulk_out_size ; int (*probe)(struct usb_serial * , struct usb_device_id const * ) ; int (*attach)(struct usb_serial * ) ; int (*calc_num_ports)(struct usb_serial * ) ; void (*disconnect)(struct usb_serial * ) ; void (*release)(struct usb_serial * ) ; int (*port_probe)(struct usb_serial_port * ) ; int (*port_remove)(struct usb_serial_port * ) ; int (*suspend)(struct usb_serial * , pm_message_t ) ; int (*resume)(struct usb_serial * ) ; int (*reset_resume)(struct usb_serial * ) ; int (*open)(struct tty_struct * , struct usb_serial_port * ) ; void (*close)(struct usb_serial_port * ) ; int (*write)(struct tty_struct * , struct usb_serial_port * , unsigned char const * , int ) ; int (*write_room)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct usb_serial_port * , struct ktermios * ) ; void (*break_ctl)(struct tty_struct * , int ) ; int (*chars_in_buffer)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , long ) ; bool (*tx_empty)(struct usb_serial_port * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*tiocmiwait)(struct tty_struct * , unsigned long ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; void (*dtr_rts)(struct usb_serial_port * , int ) ; int (*carrier_raised)(struct usb_serial_port * ) ; void (*init_termios)(struct tty_struct * ) ; void (*read_int_callback)(struct urb * ) ; void (*write_int_callback)(struct urb * ) ; void (*read_bulk_callback)(struct urb * ) ; void (*write_bulk_callback)(struct urb * ) ; void (*process_read_urb)(struct urb * ) ; int (*prepare_write_buffer)(struct usb_serial_port * , void * , size_t ) ; }; typedef bool ldv_func_ret_type; typedef bool ldv_func_ret_type___0; typedef bool ldv_func_ret_type___1; typedef bool ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef bool ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; struct __anonstruct_mm_segment_t_29 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_29 mm_segment_t; struct thread_info { struct task_struct *task ; __u32 flags ; __u32 status ; __u32 cpu ; int saved_preempt_count ; mm_segment_t addr_limit ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; enum hrtimer_restart; struct __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; enum hrtimer_restart; struct driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; typedef struct device *ldv_func_ret_type___7; __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void __read_once_size(void const volatile *p , void *res , int size ) { { switch (size) { case 1: *((__u8 *)res) = *((__u8 volatile *)p); goto ldv_880; case 2: *((__u16 *)res) = *((__u16 volatile *)p); goto ldv_880; case 4: *((__u32 *)res) = *((__u32 volatile *)p); goto ldv_880; case 8: *((__u64 *)res) = *((__u64 volatile *)p); goto ldv_880; default: __asm__ volatile ("": : : "memory"); __builtin_memcpy(res, (void const *)p, (unsigned long )size); __asm__ volatile ("": : : "memory"); } ldv_880: ; return; } } extern struct module __this_module ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } extern int printk(char const * , ...) ; extern void __dynamic_pr_debug(struct _ddebug * , char const * , ...) ; extern void __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern int sprintf(char * , char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; bool ldv_is_err(void const *ptr ) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } extern void list_del(struct list_head * ) ; extern void *memset(void * , int , size_t ) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; extern void warn_slowpath_null(char const * , int const ) ; __inline static bool IS_ERR(void const *ptr ) ; extern void __xadd_wrong_size(void) ; __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static int atomic_sub_and_test(int i , atomic_t *v ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); return ((int )((signed char )c) != 0); } } __inline static int atomic_add_return(int i , atomic_t *v ) { int __ret ; { __ret = i; switch (4UL) { case 1UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; case 2UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; case 4UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; case 8UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; default: __xadd_wrong_size(); } ldv_5596: ; return (__ret + i); } } extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_15(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_16(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_19(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_20(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_22(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_23(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_25(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_26(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_27(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_29(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_31(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_33(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_34(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_36(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_37(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_38(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_40(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_46(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_48(struct mutex *ldv_func_arg1 ) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_14(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_17(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_18(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_21(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_24(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_28(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_30(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_32(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_35(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_39(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_45(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_47(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_disc_mutex_of_usb_serial(struct mutex *lock ) ; void ldv_mutex_unlock_disc_mutex_of_usb_serial(struct mutex *lock ) ; void ldv_mutex_lock_i_mutex_of_inode(struct mutex *lock ) ; void ldv_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) ; int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_lock_table_lock(struct mutex *lock ) ; void ldv_mutex_unlock_table_lock(struct mutex *lock ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField17.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { _raw_spin_lock(& lock->__annonCompField17.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { _raw_spin_unlock(& lock->__annonCompField17.rlock); return; } } extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern int debug_lockdep_rcu_enabled(void) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *system_wq ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) ; extern bool cancel_work_sync(struct work_struct * ) ; bool ldv_cancel_work_sync_41(struct work_struct *ldv_func_arg1 ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = ldv_queue_work_on_5(8192, wq, work); return (tmp); } } __inline static bool schedule_work(struct work_struct *work ) { bool tmp ; { tmp = queue_work(system_wq, work); return (tmp); } } extern void *idr_find_slowpath(struct idr * , int ) ; extern int idr_alloc(struct idr * , void * , int , int , gfp_t ) ; extern void idr_remove(struct idr * , int ) ; __inline static void *idr_find(struct idr *idr , int id ) { struct idr_layer *hint ; struct idr_layer *________p1 ; struct idr_layer *_________p1 ; union __anonunion___u_188 __u ; int tmp ; struct idr_layer *________p1___0 ; struct idr_layer *_________p1___0 ; union __anonunion___u_190 __u___0 ; int tmp___0 ; void *tmp___1 ; { __read_once_size((void const volatile *)(& idr->hint), (void *)(& __u.__c), 8); _________p1 = __u.__val; ________p1 = _________p1; tmp = debug_lockdep_rcu_enabled(); hint = ________p1; if ((unsigned long )hint != (unsigned long )((struct idr_layer *)0) && (id & -256) == hint->prefix) { __read_once_size((void const volatile *)(& hint->ary) + ((unsigned long )id & 255UL), (void *)(& __u___0.__c), 8); _________p1___0 = __u___0.__val; ________p1___0 = _________p1___0; tmp___0 = debug_lockdep_rcu_enabled(); return ((void *)________p1___0); } else { } tmp___1 = idr_find_slowpath(idr, id); return (tmp___1); } } extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } int ldv_state_variable_8 ; struct work_struct *ldv_work_struct_1_0 ; struct tty_port *serial_port_ops_group1 ; struct work_struct *ldv_work_struct_1_1 ; struct work_struct *ldv_work_struct_1_3 ; int ldv_work_1_3 ; int ldv_state_variable_6 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; struct usb_interface *usb_serial_driver_group1 ; struct file *serial_proc_fops_group2 ; int ldv_work_1_1 ; int ldv_state_variable_2 ; int usb_counter ; struct tty_struct *serial_ops_group1 ; struct tty_struct *usb_serial_generic_device_group0 ; struct device *usb_serial_bus_type_group0 ; int ldv_work_1_2 ; int LDV_IN_INTERRUPT = 1; struct file *serial_ops_group0 ; struct work_struct *ldv_work_struct_1_2 ; struct device_driver *driver_attr_new_id_group0 ; int ldv_state_variable_9 ; struct inode *serial_proc_fops_group1 ; int ldv_state_variable_3 ; int ref_cnt ; int ldv_work_1_0 ; int ldv_state_variable_1 ; int ldv_state_variable_7 ; int ldv_state_variable_4 ; void ldv_usb_driver_5(void) ; void ldv_file_operations_9(void) ; void ldv_initialize_usb_serial_driver_4(void) ; void call_and_disable_work_1(struct work_struct *work ) ; void ldv_initialize_tty_operations_6(void) ; void disable_work_1(struct work_struct *work ) ; void work_init_1(void) ; void call_and_disable_all_1(int state ) ; void invoke_work_1(void) ; void ldv_initialize_driver_attribute_3(void) ; void ldv_tty_port_operations_7(void) ; void ldv_initialize_bus_type_2(void) ; void activate_work_1(struct work_struct *work , int state ) ; __inline static void kref_init(struct kref *kref ) { { atomic_set(& kref->refcount, 1); return; } } __inline static void kref_get(struct kref *kref ) { bool __warned ; int __ret_warn_once ; int tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { tmp = atomic_add_return(1, & kref->refcount); __ret_warn_once = tmp <= 1; tmp___2 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___2 != 0L) { __ret_warn_on = ! __warned; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("include/linux/kref.h", 47); } else { } tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); return; } } __inline static int kref_sub(struct kref *kref , unsigned int count , void (*release)(struct kref * ) ) { int __ret_warn_on ; long tmp ; int tmp___0 ; { __ret_warn_on = (unsigned long )release == (unsigned long )((void (*)(struct kref * ))0); tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/kref.h", 71); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); tmp___0 = atomic_sub_and_test((int )count, & kref->refcount); if (tmp___0 != 0) { (*release)(kref); return (1); } else { } return (0); } } __inline static int kref_put(struct kref *kref , void (*release)(struct kref * ) ) { int tmp ; { tmp = kref_sub(kref, 1U, release); return (tmp); } } __inline static char const *kobject_name(struct kobject const *kobj ) { { return ((char const *)kobj->name); } } extern struct tty_driver *__tty_alloc_driver(unsigned int , struct module * , unsigned long ) ; extern void put_tty_driver(struct tty_driver * ) ; extern void tty_set_operations(struct tty_driver * , struct tty_operations const * ) ; __inline static struct tty_driver *alloc_tty_driver(unsigned int lines ) { struct tty_driver *ret ; struct tty_driver *tmp ; bool tmp___0 ; { tmp = __tty_alloc_driver(lines, & __this_module, 0UL); ret = tmp; tmp___0 = IS_ERR((void const *)ret); if ((int )tmp___0) { return ((struct tty_driver *)0); } else { } return (ret); } } extern void tty_kref_put(struct tty_struct * ) ; extern struct ktermios tty_std_termios ; extern int tty_register_driver(struct tty_driver * ) ; extern int tty_unregister_driver(struct tty_driver * ) ; extern void tty_vhangup(struct tty_struct * ) ; extern void tty_termios_copy_hw(struct ktermios * , struct ktermios * ) ; extern void tty_port_init(struct tty_port * ) ; extern void tty_port_destroy(struct tty_port * ) ; extern struct tty_struct *tty_port_tty_get(struct tty_port * ) ; extern void tty_port_hangup(struct tty_port * ) ; extern void tty_port_tty_wakeup(struct tty_port * ) ; extern void tty_port_close(struct tty_port * , struct tty_struct * , struct file * ) ; extern int tty_port_install(struct tty_port * , struct tty_driver * , struct tty_struct * ) ; extern int tty_port_open(struct tty_port * , struct tty_struct * , struct file * ) ; extern bool try_module_get(struct module * ) ; extern void module_put(struct module * ) ; extern ssize_t seq_read(struct file * , char * , size_t , loff_t * ) ; extern loff_t seq_lseek(struct file * , loff_t , int ) ; extern int seq_putc(struct seq_file * , char ) ; extern int seq_puts(struct seq_file * , char const * ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int single_open(struct file * , int (*)(struct seq_file * , void * ) , void * ) ; extern int single_release(struct inode * , struct file * ) ; __inline static int usb_endpoint_dir_in(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) < 0); } } __inline static int usb_endpoint_dir_out(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) >= 0); } } __inline static int usb_endpoint_xfer_bulk(struct usb_endpoint_descriptor const *epd ) { { return (((int )epd->bmAttributes & 3) == 2); } } __inline static int usb_endpoint_xfer_int(struct usb_endpoint_descriptor const *epd ) { { return (((int )epd->bmAttributes & 3) == 3); } } __inline static int usb_endpoint_is_bulk_in(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_bulk(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_in(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_bulk_out(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_bulk(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_out(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_int_in(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_int(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_in(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_int_out(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_int(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_out(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } extern int bus_register(struct bus_type * ) ; extern void bus_unregister(struct bus_type * ) ; __inline static char const *dev_name(struct device const *dev ) { char const *tmp ; { if ((unsigned long )dev->init_name != (unsigned long )((char const */* const */)0)) { return ((char const *)dev->init_name); } else { } tmp = kobject_name(& dev->kobj); return (tmp); } } extern int dev_set_name(struct device * , char const * , ...) ; __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } __inline static int device_is_registered(struct device *dev ) { { return ((int )dev->kobj.state_in_sysfs); } } __inline static void device_enable_async_suspend(struct device *dev ) { { if (! dev->power.is_prepared) { dev->power.async_suspend = 1U; } else { } return; } } extern void device_initialize(struct device * ) ; extern int device_add(struct device * ) ; extern void device_del(struct device * ) ; extern int driver_attach(struct device_driver * ) ; extern void put_device(struct device * ) ; extern void dev_err(struct device const * , char const * , ...) ; extern void dev_warn(struct device const * , char const * , ...) ; extern void _dev_info(struct device const * , char const * , ...) ; __inline static void *usb_get_intfdata(struct usb_interface *intf ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& intf->dev)); return (tmp); } } __inline static void usb_set_intfdata(struct usb_interface *intf , void *data ) { { dev_set_drvdata(& intf->dev, data); return; } } extern struct usb_interface *usb_get_intf(struct usb_interface * ) ; extern void usb_put_intf(struct usb_interface * ) ; __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) { struct device const *__mptr ; { __mptr = (struct device const *)intf->dev.parent; return ((struct usb_device *)__mptr + 0xffffffffffffff70UL); } } extern struct usb_device *usb_get_dev(struct usb_device * ) ; extern void usb_put_dev(struct usb_device * ) ; extern int usb_autopm_get_interface(struct usb_interface * ) ; extern void usb_autopm_put_interface(struct usb_interface * ) ; extern struct usb_device_id const *usb_match_id(struct usb_interface * , struct usb_device_id const * ) ; extern int usb_match_one_id(struct usb_interface * , struct usb_device_id const * ) ; __inline static int usb_make_path(struct usb_device *dev , char *buf , size_t size ) { int actual ; { actual = snprintf(buf, size, "usb-%s-%s", (dev->bus)->bus_name, (char *)(& dev->devpath)); return ((int )size > actual ? actual : -1); } } extern int usb_register_driver(struct usb_driver * , struct module * , char const * ) ; int ldv_usb_register_driver_42(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; int ldv_usb_register_driver_49(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void usb_deregister(struct usb_driver * ) ; void ldv_usb_deregister_43(struct usb_driver *arg ) ; void ldv_usb_deregister_44(struct usb_driver *arg ) ; void ldv_usb_deregister_50(struct usb_driver *arg ) ; void ldv_usb_deregister_51(struct usb_driver *arg ) ; extern int usb_disabled(void) ; __inline static void usb_fill_bulk_urb(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) { { urb->dev = dev; urb->pipe = pipe; urb->transfer_buffer = transfer_buffer; urb->transfer_buffer_length = (u32 )buffer_length; urb->complete = complete_fn; urb->context = context; return; } } __inline static void usb_fill_int_urb(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context , int interval ) { int _min1 ; int _max1 ; int _max2 ; int _min2 ; { urb->dev = dev; urb->pipe = pipe; urb->transfer_buffer = transfer_buffer; urb->transfer_buffer_length = (u32 )buffer_length; urb->complete = complete_fn; urb->context = context; if ((unsigned int )dev->speed == 3U || (unsigned int )dev->speed == 5U) { _max1 = interval; _max2 = 1; _min1 = _max1 > _max2 ? _max1 : _max2; _min2 = 16; interval = _min1 < _min2 ? _min1 : _min2; urb->interval = 1 << (interval + -1); } else { urb->interval = interval; } urb->start_frame = -1; return; } } extern struct urb *usb_alloc_urb(int , gfp_t ) ; extern void usb_free_urb(struct urb * ) ; extern void usb_poison_urb(struct urb * ) ; extern void usb_unpoison_urb(struct urb * ) ; __inline static unsigned int __create_pipe(struct usb_device *dev , unsigned int endpoint ) { { return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); } } __inline static int usb_translate_errors(int error_code ) { { switch (error_code) { case 0: ; case -12: ; case -19: ; case -95: ; return (error_code); default: ; return (-5); } } } __inline static int __kfifo_int_must_check_helper(int val ) { { return (val); } } extern int __kfifo_alloc(struct __kfifo * , unsigned int , size_t , gfp_t ) ; extern void __kfifo_free(struct __kfifo * ) ; int usb_serial_register_drivers(struct usb_serial_driver * const *serial_drivers___0 , char const *name , struct usb_device_id const *id_table ) ; void usb_serial_deregister_drivers(struct usb_serial_driver * const *serial_drivers___0 ) ; void usb_serial_port_softint(struct usb_serial_port *port ) ; int usb_serial_suspend(struct usb_interface *intf , pm_message_t message ) ; int usb_serial_resume(struct usb_interface *intf ) ; __inline static void usb_serial_console_init(int minor ) { { return; } } __inline static void usb_serial_console_exit(void) { { return; } } __inline static void usb_serial_console_disconnect(struct usb_serial *serial ) { { return; } } struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor ) ; void usb_serial_put(struct usb_serial *serial ) ; int usb_serial_generic_open(struct tty_struct *tty , struct usb_serial_port *port ) ; int usb_serial_generic_write(struct tty_struct *tty , struct usb_serial_port *port , unsigned char const *buf , int count ) ; void usb_serial_generic_close(struct usb_serial_port *port ) ; int usb_serial_generic_resume(struct usb_serial *serial ) ; int usb_serial_generic_write_room(struct tty_struct *tty ) ; int usb_serial_generic_chars_in_buffer(struct tty_struct *tty ) ; void usb_serial_generic_wait_until_sent(struct tty_struct *tty , long timeout ) ; void usb_serial_generic_read_bulk_callback(struct urb *urb ) ; void usb_serial_generic_write_bulk_callback(struct urb *urb ) ; int usb_serial_generic_register(void) ; void usb_serial_generic_deregister(void) ; void usb_serial_generic_process_read_urb(struct urb *urb ) ; int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port , void *dest , size_t size ) ; int usb_serial_bus_register(struct usb_serial_driver *driver ) ; void usb_serial_bus_deregister(struct usb_serial_driver *driver ) ; struct usb_serial_driver usb_serial_generic_device ; struct bus_type usb_serial_bus_type ; struct tty_driver *usb_serial_tty_driver ; static struct idr serial_minors = {0, 0, 0, 0, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "serial_minors.lock", 0, 0UL}}}}, 0, 0}; static struct mutex table_lock = {{1}, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "table_lock.wait_lock", 0, 0UL}}}}, {& table_lock.wait_list, & table_lock.wait_list}, 0, (void *)(& table_lock), {0, {0, 0}, "table_lock", 0, 0UL}}; static struct list_head usb_serial_driver_list = {& usb_serial_driver_list, & usb_serial_driver_list}; struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor ) { struct usb_serial *serial ; struct usb_serial_port *port ; void *tmp ; { ldv_mutex_lock_17(& table_lock); tmp = idr_find(& serial_minors, (int )minor); port = (struct usb_serial_port *)tmp; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { goto exit; } else { } serial = port->serial; ldv_mutex_lock_18(& serial->disc_mutex); if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { ldv_mutex_unlock_19(& serial->disc_mutex); port = (struct usb_serial_port *)0; } else { kref_get(& serial->kref); } exit: ldv_mutex_unlock_20(& table_lock); return (port); } } static int allocate_minors(struct usb_serial *serial , int num_ports ) { struct usb_serial_port *port ; unsigned int i ; unsigned int j ; int minor ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "usbserial"; descriptor.function = "allocate_minors"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s %d\n"; descriptor.lineno = 94U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (serial->interface)->dev), "%s %d\n", "allocate_minors", num_ports); } else { } ldv_mutex_lock_21(& table_lock); i = 0U; goto ldv_32864; ldv_32863: port = serial->port[i]; minor = idr_alloc(& serial_minors, (void *)port, 0, 0, 208U); if (minor < 0) { goto error; } else { } port->minor = (u32 )minor; port->port_number = (u8 )i; i = i + 1U; ldv_32864: ; if ((unsigned int )num_ports > i) { goto ldv_32863; } else { } serial->minors_reserved = 1U; ldv_mutex_unlock_22(& table_lock); return (0); error: j = 0U; goto ldv_32867; ldv_32866: idr_remove(& serial_minors, (int )(serial->port[j])->minor); j = j + 1U; ldv_32867: ; if (j < i) { goto ldv_32866; } else { } ldv_mutex_unlock_23(& table_lock); return (minor); } } static void release_minors(struct usb_serial *serial ) { int i ; { ldv_mutex_lock_24(& table_lock); i = 0; goto ldv_32874; ldv_32873: idr_remove(& serial_minors, (int )(serial->port[i])->minor); i = i + 1; ldv_32874: ; if ((int )serial->num_ports > i) { goto ldv_32873; } else { } ldv_mutex_unlock_25(& table_lock); serial->minors_reserved = 0U; return; } } static void destroy_serial(struct kref *kref ) { struct usb_serial *serial ; struct usb_serial_port *port ; int i ; struct kref const *__mptr ; { __mptr = (struct kref const *)kref; serial = (struct usb_serial *)__mptr + 0xffffffffffffffa0UL; if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { release_minors(serial); } else { } if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U && (unsigned long )(serial->type)->release != (unsigned long )((void (*)(struct usb_serial * ))0)) { (*((serial->type)->release))(serial); } else { } i = 0; goto ldv_32885; ldv_32884: port = serial->port[i]; if ((unsigned long )port != (unsigned long )((struct usb_serial_port *)0)) { port->serial = (struct usb_serial *)0; put_device(& port->dev); } else { } i = i + 1; ldv_32885: ; if ((int )serial->num_port_pointers > i) { goto ldv_32884; } else { } usb_put_intf(serial->interface); usb_put_dev(serial->dev); kfree((void const *)serial); return; } } void usb_serial_put(struct usb_serial *serial ) { { kref_put(& serial->kref, & destroy_serial); return; } } static int serial_install(struct tty_driver *driver , struct tty_struct *tty ) { int idx ; struct usb_serial *serial ; struct usb_serial_port *port ; int retval ; bool tmp ; int tmp___0 ; { idx = tty->index; retval = -19; port = usb_serial_port_get_by_minor((unsigned int )idx); if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { return (retval); } else { } serial = port->serial; tmp = try_module_get((serial->type)->driver.owner); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { goto error_module_get; } else { } retval = usb_autopm_get_interface(serial->interface); if (retval != 0) { goto error_get_interface; } else { } retval = tty_port_install(& port->port, driver, tty); if (retval != 0) { goto error_init_termios; } else { } ldv_mutex_unlock_26(& serial->disc_mutex); if ((unsigned long )(serial->type)->init_termios != (unsigned long )((void (*)(struct tty_struct * ))0)) { (*((serial->type)->init_termios))(tty); } else { } tty->driver_data = (void *)port; return (retval); error_init_termios: usb_autopm_put_interface(serial->interface); error_get_interface: module_put((serial->type)->driver.owner); error_module_get: usb_serial_put(serial); ldv_mutex_unlock_27(& serial->disc_mutex); return (retval); } } static int serial_port_activate(struct tty_port *tport , struct tty_struct *tty ) { struct usb_serial_port *port ; struct tty_port const *__mptr ; struct usb_serial *serial ; int retval ; { __mptr = (struct tty_port const *)tport; port = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; serial = port->serial; ldv_mutex_lock_28(& serial->disc_mutex); if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { retval = -19; } else { retval = (*(((port->serial)->type)->open))(tty, port); } ldv_mutex_unlock_29(& serial->disc_mutex); if (retval < 0) { retval = usb_translate_errors(retval); } else { } return (retval); } } static int serial_open(struct tty_struct *tty , struct file *filp ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_open"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 246U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_open"); } else { } tmp___0 = tty_port_open(& port->port, tty, filp); return (tmp___0); } } static void serial_port_shutdown(struct tty_port *tport ) { struct usb_serial_port *port ; struct tty_port const *__mptr ; struct usb_serial_driver *drv ; { __mptr = (struct tty_port const *)tport; port = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; drv = (port->serial)->type; if ((unsigned long )drv->close != (unsigned long )((void (*)(struct usb_serial_port * ))0)) { (*(drv->close))(port); } else { } return; } } static void serial_hangup(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_hangup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 275U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_hangup"); } else { } tty_port_hangup(& port->port); return; } } static void serial_close(struct tty_struct *tty , struct file *filp ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_close"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 284U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_close"); } else { } tty_port_close(& port->port, tty, filp); return; } } static void serial_cleanup(struct tty_struct *tty ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct module *owner ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_cleanup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 304U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_cleanup"); } else { } if ((unsigned int )*((unsigned char *)port + 696UL) != 0U) { return; } else { } tty->driver_data = (void *)0; serial = port->serial; owner = (serial->type)->driver.owner; ldv_mutex_lock_30(& serial->disc_mutex); if ((unsigned int )*((unsigned char *)serial + 24UL) == 0U) { usb_autopm_put_interface(serial->interface); } else { } ldv_mutex_unlock_31(& serial->disc_mutex); usb_serial_put(serial); module_put(owner); return; } } static int serial_write(struct tty_struct *tty , unsigned char const *buf , int count ) { struct usb_serial_port *port ; int retval ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; retval = -19; if ((unsigned int )((port->serial)->dev)->state == 0U) { goto exit; } else { } descriptor.modname = "usbserial"; descriptor.function = "serial_write"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s - %d byte(s)\n"; descriptor.lineno = 335U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s - %d byte(s)\n", "serial_write", count); } else { } retval = (*(((port->serial)->type)->write))(tty, port, buf, count); if (retval < 0) { retval = usb_translate_errors(retval); } else { } exit: ; return (retval); } } static int serial_write_room(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_write_room"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 348U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_write_room"); } else { } tmp___0 = (*(((port->serial)->type)->write_room))(tty); return (tmp___0); } } static int serial_chars_in_buffer(struct tty_struct *tty ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; serial = port->serial; descriptor.modname = "usbserial"; descriptor.function = "serial_chars_in_buffer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 358U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_chars_in_buffer"); } else { } if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { return (0); } else { } tmp___0 = (*((serial->type)->chars_in_buffer))(tty); return (tmp___0); } } static void serial_wait_until_sent(struct tty_struct *tty , int timeout ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; serial = port->serial; descriptor.modname = "usbserial"; descriptor.function = "serial_wait_until_sent"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 371U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_wait_until_sent"); } else { } if ((unsigned long )((port->serial)->type)->wait_until_sent == (unsigned long )((void (*)(struct tty_struct * , long ))0)) { return; } else { } ldv_mutex_lock_32(& serial->disc_mutex); if ((unsigned int )*((unsigned char *)serial + 24UL) == 0U) { (*(((port->serial)->type)->wait_until_sent))(tty, (long )timeout); } else { } ldv_mutex_unlock_33(& serial->disc_mutex); return; } } static void serial_throttle(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_throttle"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 386U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_throttle"); } else { } if ((unsigned long )((port->serial)->type)->throttle != (unsigned long )((void (*)(struct tty_struct * ))0)) { (*(((port->serial)->type)->throttle))(tty); } else { } return; } } static void serial_unthrottle(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_unthrottle"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 396U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_unthrottle"); } else { } if ((unsigned long )((port->serial)->type)->unthrottle != (unsigned long )((void (*)(struct tty_struct * ))0)) { (*(((port->serial)->type)->unthrottle))(tty); } else { } return; } } static int serial_ioctl(struct tty_struct *tty , unsigned int cmd , unsigned long arg ) { struct usb_serial_port *port ; int retval ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; retval = -515; descriptor.modname = "usbserial"; descriptor.function = "serial_ioctl"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s - cmd 0x%04x\n"; descriptor.lineno = 408U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s - cmd 0x%04x\n", "serial_ioctl", cmd); } else { } switch (cmd) { case 21596U: ; if ((unsigned long )((port->serial)->type)->tiocmiwait != (unsigned long )((int (*)(struct tty_struct * , unsigned long ))0)) { retval = (*(((port->serial)->type)->tiocmiwait))(tty, arg); } else { } goto ldv_32998; default: ; if ((unsigned long )((port->serial)->type)->ioctl != (unsigned long )((int (*)(struct tty_struct * , unsigned int , unsigned long ))0)) { retval = (*(((port->serial)->type)->ioctl))(tty, cmd, arg); } else { } } ldv_32998: ; return (retval); } } static void serial_set_termios(struct tty_struct *tty , struct ktermios *old ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_set_termios"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 427U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_set_termios"); } else { } if ((unsigned long )((port->serial)->type)->set_termios != (unsigned long )((void (*)(struct tty_struct * , struct usb_serial_port * , struct ktermios * ))0)) { (*(((port->serial)->type)->set_termios))(tty, port, old); } else { tty_termios_copy_hw(& tty->termios, old); } return; } } static int serial_break(struct tty_struct *tty , int break_state ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_break"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 439U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_break"); } else { } if ((unsigned long )((port->serial)->type)->break_ctl != (unsigned long )((void (*)(struct tty_struct * , int ))0)) { (*(((port->serial)->type)->break_ctl))(tty, break_state); } else { } return (0); } } static int serial_proc_show(struct seq_file *m , void *v ) { struct usb_serial *serial ; struct usb_serial_port *port ; int i ; char tmp[40U] ; struct module *__mod ; { seq_puts(m, "usbserinfo:1.0 driver:2.0\n"); i = 0; goto ldv_33026; ldv_33025: port = usb_serial_port_get_by_minor((unsigned int )i); if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { goto ldv_33022; } else { } serial = port->serial; seq_printf(m, "%d:", i); if ((unsigned long )(serial->type)->driver.owner != (unsigned long )((struct module *)0)) { __mod = (serial->type)->driver.owner; seq_printf(m, " module:%s", (unsigned long )__mod != (unsigned long )((struct module *)0) ? (char *)(& __mod->name) : (char *)"kernel"); } else { } seq_printf(m, " name:\"%s\"", (serial->type)->description); seq_printf(m, " vendor:%04x product:%04x", (int )(serial->dev)->descriptor.idVendor, (int )(serial->dev)->descriptor.idProduct); seq_printf(m, " num_ports:%d", (int )serial->num_ports); seq_printf(m, " port:%d", (int )port->port_number); usb_make_path(serial->dev, (char *)(& tmp), 40UL); seq_printf(m, " path:%s", (char *)(& tmp)); seq_putc(m, 10); usb_serial_put(serial); ldv_mutex_unlock_34(& serial->disc_mutex); ldv_33022: i = i + 1; ldv_33026: ; if (i <= 511) { goto ldv_33025; } else { } return (0); } } static int serial_proc_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & serial_proc_show, (void *)0); return (tmp); } } static struct file_operations const serial_proc_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, 0, & serial_proc_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int serial_tiocmget(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_tiocmget"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 499U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_tiocmget"); } else { } if ((unsigned long )((port->serial)->type)->tiocmget != (unsigned long )((int (*)(struct tty_struct * ))0)) { tmp___0 = (*(((port->serial)->type)->tiocmget))(tty); return (tmp___0); } else { } return (-22); } } static int serial_tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_tiocmset"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 511U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_tiocmset"); } else { } if ((unsigned long )((port->serial)->type)->tiocmset != (unsigned long )((int (*)(struct tty_struct * , unsigned int , unsigned int ))0)) { tmp___0 = (*(((port->serial)->type)->tiocmset))(tty, set, clear); return (tmp___0); } else { } return (-22); } } static int serial_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_get_icount"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 523U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_get_icount"); } else { } if ((unsigned long )((port->serial)->type)->get_icount != (unsigned long )((int (*)(struct tty_struct * , struct serial_icounter_struct * ))0)) { tmp___0 = (*(((port->serial)->type)->get_icount))(tty, icount); return (tmp___0); } else { } return (-22); } } void usb_serial_port_softint(struct usb_serial_port *port ) { { schedule_work(& port->work); return; } } static char const __kstrtab_usb_serial_port_softint[24U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'p', 'o', 'r', 't', '_', 's', 'o', 'f', 't', 'i', 'n', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_port_softint ; struct kernel_symbol const __ksymtab_usb_serial_port_softint = {(unsigned long )(& usb_serial_port_softint), (char const *)(& __kstrtab_usb_serial_port_softint)}; static void usb_serial_port_work(struct work_struct *work ) { struct usb_serial_port *port ; struct work_struct const *__mptr ; { __mptr = (struct work_struct const *)work; port = (struct usb_serial_port *)__mptr + 0xfffffffffffffa28UL; tty_port_tty_wakeup(& port->port); return; } } static void usb_serial_port_poison_urbs(struct usb_serial_port *port ) { int i ; { i = 0; goto ldv_33077; ldv_33076: usb_poison_urb(port->read_urbs[i]); i = i + 1; ldv_33077: ; if ((unsigned int )i <= 1U) { goto ldv_33076; } else { } i = 0; goto ldv_33082; ldv_33081: usb_poison_urb(port->write_urbs[i]); i = i + 1; ldv_33082: ; if ((unsigned int )i <= 1U) { goto ldv_33081; } else { } usb_poison_urb(port->interrupt_in_urb); usb_poison_urb(port->interrupt_out_urb); return; } } static void usb_serial_port_unpoison_urbs(struct usb_serial_port *port ) { int i ; { i = 0; goto ldv_33091; ldv_33090: usb_unpoison_urb(port->read_urbs[i]); i = i + 1; ldv_33091: ; if ((unsigned int )i <= 1U) { goto ldv_33090; } else { } i = 0; goto ldv_33096; ldv_33095: usb_unpoison_urb(port->write_urbs[i]); i = i + 1; ldv_33096: ; if ((unsigned int )i <= 1U) { goto ldv_33095; } else { } usb_unpoison_urb(port->interrupt_in_urb); usb_unpoison_urb(port->interrupt_out_urb); return; } } static void usb_serial_port_release(struct device *dev ) { struct usb_serial_port *port ; struct device const *__mptr ; int i ; struct _ddebug descriptor ; long tmp ; struct kfifo *__tmp ; struct __kfifo *__kfifo ; { __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9c8UL; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_port_release"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s\n"; descriptor.lineno = 580U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s\n", "usb_serial_port_release"); } else { } usb_free_urb(port->interrupt_in_urb); usb_free_urb(port->interrupt_out_urb); i = 0; goto ldv_33110; ldv_33109: usb_free_urb(port->read_urbs[i]); kfree((void const *)port->bulk_in_buffers[i]); i = i + 1; ldv_33110: ; if ((unsigned int )i <= 1U) { goto ldv_33109; } else { } i = 0; goto ldv_33115; ldv_33114: usb_free_urb(port->write_urbs[i]); kfree((void const *)port->bulk_out_buffers[i]); i = i + 1; ldv_33115: ; if ((unsigned int )i <= 1U) { goto ldv_33114; } else { } __tmp = & port->write_fifo; __kfifo = & __tmp->__annonCompField77.kfifo; __kfifo_free(__kfifo); kfree((void const *)port->interrupt_in_buffer); kfree((void const *)port->interrupt_out_buffer); tty_port_destroy(& port->port); kfree((void const *)port); return; } } static struct usb_serial *create_serial(struct usb_device *dev , struct usb_interface *interface , struct usb_serial_driver *driver ) { struct usb_serial *serial ; void *tmp ; struct lock_class_key __key ; { tmp = kzalloc(272UL, 208U); serial = (struct usb_serial *)tmp; if ((unsigned long )serial == (unsigned long )((struct usb_serial *)0)) { return ((struct usb_serial *)0); } else { } serial->dev = usb_get_dev(dev); serial->type = driver; serial->interface = usb_get_intf(interface); kref_init(& serial->kref); __mutex_init(& serial->disc_mutex, "&serial->disc_mutex", & __key); serial->minors_reserved = 0U; return (serial); } } static struct usb_device_id const *match_dynamic_id(struct usb_interface *intf , struct usb_serial_driver *drv ) { struct usb_dynid *dynid ; struct list_head const *__mptr ; int tmp ; struct list_head const *__mptr___0 ; { spin_lock(& drv->dynids.lock); __mptr = (struct list_head const *)drv->dynids.list.next; dynid = (struct usb_dynid *)__mptr; goto ldv_33136; ldv_33135: tmp = usb_match_one_id(intf, (struct usb_device_id const *)(& dynid->id)); if (tmp != 0) { spin_unlock(& drv->dynids.lock); return ((struct usb_device_id const *)(& dynid->id)); } else { } __mptr___0 = (struct list_head const *)dynid->node.next; dynid = (struct usb_dynid *)__mptr___0; ldv_33136: ; if ((unsigned long )(& dynid->node) != (unsigned long )(& drv->dynids.list)) { goto ldv_33135; } else { } spin_unlock(& drv->dynids.lock); return ((struct usb_device_id const *)0); } } static struct usb_device_id const *get_iface_id(struct usb_serial_driver *drv , struct usb_interface *intf ) { struct usb_device_id const *id ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { id = usb_match_id(intf, drv->id_table); if ((unsigned long )id != (unsigned long )((struct usb_device_id const *)0)) { descriptor.modname = "usbserial"; descriptor.function = "get_iface_id"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "static descriptor matches\n"; descriptor.lineno = 641U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& intf->dev), "static descriptor matches\n"); } else { } goto exit; } else { } id = match_dynamic_id(intf, drv); if ((unsigned long )id != (unsigned long )((struct usb_device_id const *)0)) { descriptor___0.modname = "usbserial"; descriptor___0.function = "get_iface_id"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___0.format = "dynamic descriptor matches\n"; descriptor___0.lineno = 646U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& intf->dev), "dynamic descriptor matches\n"); } else { } } else { } exit: ; return (id); } } static struct usb_serial_driver *search_serial_device(struct usb_interface *iface ) { struct usb_device_id const *id ; struct usb_serial_driver *drv ; struct usb_driver *driver ; struct device_driver const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { id = (struct usb_device_id const *)0; __mptr = (struct device_driver const *)iface->dev.driver; driver = (struct usb_driver *)__mptr + 0xffffffffffffff58UL; __mptr___0 = (struct list_head const *)usb_serial_driver_list.next; drv = (struct usb_serial_driver *)__mptr___0 + 0xffffffffffffffe8UL; goto ldv_33160; ldv_33159: ; if ((unsigned long )drv->usb_driver == (unsigned long )driver) { id = get_iface_id(drv, iface); } else { } if ((unsigned long )id != (unsigned long )((struct usb_device_id const *)0)) { return (drv); } else { } __mptr___1 = (struct list_head const *)drv->driver_list.next; drv = (struct usb_serial_driver *)__mptr___1 + 0xffffffffffffffe8UL; ldv_33160: ; if ((unsigned long )(& drv->driver_list) != (unsigned long )(& usb_serial_driver_list)) { goto ldv_33159; } else { } return ((struct usb_serial_driver *)0); } } static int serial_port_carrier_raised(struct tty_port *port ) { struct usb_serial_port *p ; struct tty_port const *__mptr ; struct usb_serial_driver *drv ; int tmp ; { __mptr = (struct tty_port const *)port; p = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; drv = (p->serial)->type; if ((unsigned long )drv->carrier_raised != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { tmp = (*(drv->carrier_raised))(p); return (tmp); } else { } return (1); } } static void serial_port_dtr_rts(struct tty_port *port , int on ) { struct usb_serial_port *p ; struct tty_port const *__mptr ; struct usb_serial_driver *drv ; { __mptr = (struct tty_port const *)port; p = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; drv = (p->serial)->type; if ((unsigned long )drv->dtr_rts != (unsigned long )((void (*)(struct usb_serial_port * , int ))0)) { (*(drv->dtr_rts))(p, on); } else { } return; } } static ssize_t port_number_show(struct device *dev , struct device_attribute *attr , char *buf ) { struct usb_serial_port *port ; struct device const *__mptr ; int tmp ; { __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9c8UL; tmp = sprintf(buf, "%u\n", (int )port->port_number); return ((ssize_t )tmp); } } static struct device_attribute dev_attr_port_number = {{"port_number", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & port_number_show, 0}; static struct attribute *usb_serial_port_attrs[2U] = { & dev_attr_port_number.attr, (struct attribute *)0}; static struct attribute_group const usb_serial_port_group = {0, 0, (struct attribute **)(& usb_serial_port_attrs), 0}; static struct attribute_group const *usb_serial_port_groups[2U] = { & usb_serial_port_group, (struct attribute_group const *)0}; static struct tty_port_operations const serial_port_ops = {& serial_port_carrier_raised, & serial_port_dtr_rts, & serial_port_shutdown, & serial_port_activate, 0}; static int usb_serial_probe(struct usb_interface *interface , struct usb_device_id const *id ) { struct device *ddev ; struct usb_device *dev ; struct usb_device *tmp ; struct usb_serial *serial ; struct usb_serial_port *port ; struct usb_host_interface *iface_desc ; struct usb_endpoint_descriptor *endpoint ; struct usb_endpoint_descriptor *interrupt_in_endpoint[8U] ; struct usb_endpoint_descriptor *interrupt_out_endpoint[8U] ; struct usb_endpoint_descriptor *bulk_in_endpoint[8U] ; struct usb_endpoint_descriptor *bulk_out_endpoint[8U] ; struct usb_serial_driver *type ; int retval ; int buffer_size ; int i ; int j ; int num_interrupt_in ; int num_interrupt_out ; int num_bulk_in ; int num_bulk_out ; int num_ports ; int max_endpoints ; struct _ddebug descriptor ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; struct usb_device_id const *id___0 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; int tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; int tmp___7 ; struct _ddebug descriptor___3 ; long tmp___8 ; int tmp___9 ; struct _ddebug descriptor___4 ; long tmp___10 ; int tmp___11 ; struct _ddebug descriptor___5 ; long tmp___12 ; int tmp___13 ; int _max1 ; int _max2 ; int _max1___0 ; int _max2___0 ; int _max1___1 ; int _max2___1 ; int _max1___2 ; int _max2___2 ; struct _ddebug descriptor___6 ; long tmp___14 ; void *tmp___15 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; int __max1 ; int __max2 ; int tmp___16 ; void *tmp___17 ; unsigned int tmp___18 ; struct kfifo *__tmp ; struct __kfifo *__kfifo ; int tmp___19 ; int tmp___20 ; void *tmp___21 ; unsigned int tmp___22 ; void *tmp___23 ; unsigned int tmp___24 ; struct _ddebug descriptor___7 ; long tmp___25 ; void *tmp___26 ; unsigned int tmp___27 ; struct _ddebug descriptor___8 ; long tmp___28 ; int tmp___29 ; struct _ddebug descriptor___9 ; char const *tmp___30 ; long tmp___31 ; { ddev = & interface->dev; tmp = interface_to_usbdev(interface); dev = tmp; serial = (struct usb_serial *)0; type = (struct usb_serial_driver *)0; num_interrupt_in = 0; num_interrupt_out = 0; num_bulk_in = 0; num_bulk_out = 0; num_ports = 0; ldv_mutex_lock_35(& table_lock); type = search_serial_device(interface); if ((unsigned long )type == (unsigned long )((struct usb_serial_driver *)0)) { ldv_mutex_unlock_36(& table_lock); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_probe"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "none matched\n"; descriptor.lineno = 741U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)ddev, "none matched\n"); } else { } return (-19); } else { } tmp___1 = try_module_get(type->driver.owner); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { ldv_mutex_unlock_37(& table_lock); dev_err((struct device const *)ddev, "module get failed, exiting\n"); return (-5); } else { } ldv_mutex_unlock_38(& table_lock); serial = create_serial(dev, interface, type); if ((unsigned long )serial == (unsigned long )((struct usb_serial *)0)) { module_put(type->driver.owner); return (-12); } else { } if ((unsigned long )type->probe != (unsigned long )((int (*)(struct usb_serial * , struct usb_device_id const * ))0)) { id___0 = get_iface_id(type, interface); retval = (*(type->probe))(serial, id___0); if (retval != 0) { descriptor___0.modname = "usbserial"; descriptor___0.function = "usb_serial_probe"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___0.format = "sub driver rejected device\n"; descriptor___0.lineno = 766U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)ddev, "sub driver rejected device\n"); } else { } usb_serial_put(serial); module_put(type->driver.owner); return (retval); } else { } } else { } iface_desc = interface->cur_altsetting; i = 0; goto ldv_33224; ldv_33223: endpoint = & (iface_desc->endpoint + (unsigned long )i)->desc; tmp___5 = usb_endpoint_is_bulk_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___5 != 0) { descriptor___1.modname = "usbserial"; descriptor___1.function = "usb_serial_probe"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___1.format = "found bulk in on endpoint %d\n"; descriptor___1.lineno = 781U; descriptor___1.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)ddev, "found bulk in on endpoint %d\n", i); } else { } if (num_bulk_in <= 7) { bulk_in_endpoint[num_bulk_in] = endpoint; num_bulk_in = num_bulk_in + 1; } else { } } else { } tmp___7 = usb_endpoint_is_bulk_out((struct usb_endpoint_descriptor const *)endpoint); if (tmp___7 != 0) { descriptor___2.modname = "usbserial"; descriptor___2.function = "usb_serial_probe"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___2.format = "found bulk out on endpoint %d\n"; descriptor___2.lineno = 790U; descriptor___2.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)ddev, "found bulk out on endpoint %d\n", i); } else { } if (num_bulk_out <= 7) { bulk_out_endpoint[num_bulk_out] = endpoint; num_bulk_out = num_bulk_out + 1; } else { } } else { } tmp___9 = usb_endpoint_is_int_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___9 != 0) { descriptor___3.modname = "usbserial"; descriptor___3.function = "usb_serial_probe"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___3.format = "found interrupt in on endpoint %d\n"; descriptor___3.lineno = 799U; descriptor___3.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)ddev, "found interrupt in on endpoint %d\n", i); } else { } if (num_interrupt_in <= 7) { interrupt_in_endpoint[num_interrupt_in] = endpoint; num_interrupt_in = num_interrupt_in + 1; } else { } } else { } tmp___11 = usb_endpoint_is_int_out((struct usb_endpoint_descriptor const *)endpoint); if (tmp___11 != 0) { descriptor___4.modname = "usbserial"; descriptor___4.function = "usb_serial_probe"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___4.format = "found interrupt out on endpoint %d\n"; descriptor___4.lineno = 809U; descriptor___4.flags = 0U; tmp___10 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)ddev, "found interrupt out on endpoint %d\n", i); } else { } if (num_interrupt_out <= 7) { interrupt_out_endpoint[num_interrupt_out] = endpoint; num_interrupt_out = num_interrupt_out + 1; } else { } } else { } i = i + 1; ldv_33224: ; if ((int )iface_desc->desc.bNumEndpoints > i) { goto ldv_33223; } else { } if (((((unsigned int )dev->descriptor.idVendor == 1659U && (unsigned int )dev->descriptor.idProduct == 8963U) || ((unsigned int )dev->descriptor.idVendor == 1367U && (unsigned int )dev->descriptor.idProduct == 8200U)) || ((unsigned int )dev->descriptor.idVendor == 1423U && (unsigned int )dev->descriptor.idProduct == 38688U)) || ((unsigned int )dev->descriptor.idVendor == 4597U && (unsigned int )dev->descriptor.idProduct == 5U)) { if ((unsigned long )(dev->actconfig)->interface[0] != (unsigned long )interface) { iface_desc = ((dev->actconfig)->interface[0])->cur_altsetting; i = 0; goto ldv_33228; ldv_33227: endpoint = & (iface_desc->endpoint + (unsigned long )i)->desc; tmp___13 = usb_endpoint_is_int_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___13 != 0) { descriptor___5.modname = "usbserial"; descriptor___5.function = "usb_serial_probe"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___5.format = "found interrupt in for Prolific device on separate interface\n"; descriptor___5.lineno = 836U; descriptor___5.flags = 0U; tmp___12 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)ddev, "found interrupt in for Prolific device on separate interface\n"); } else { } if (num_interrupt_in <= 7) { interrupt_in_endpoint[num_interrupt_in] = endpoint; num_interrupt_in = num_interrupt_in + 1; } else { } } else { } i = i + 1; ldv_33228: ; if ((int )iface_desc->desc.bNumEndpoints > i) { goto ldv_33227; } else { } } else { } if (num_bulk_in == 0 || num_bulk_out == 0) { _dev_info((struct device const *)ddev, "PL-2303 hack: descriptors matched but endpoints did not\n"); usb_serial_put(serial); module_put(type->driver.owner); return (-19); } else { } } else { } if ((unsigned long )type == (unsigned long )(& usb_serial_generic_device)) { num_ports = num_bulk_out; if (num_ports == 0) { dev_err((struct device const *)ddev, "Generic device with no bulk out, not allowed.\n"); usb_serial_put(serial); module_put(type->driver.owner); return (-5); } else { } _dev_info((struct device const *)ddev, "The \"generic\" usb-serial driver is only for testing and one-off prototypes.\n"); _dev_info((struct device const *)ddev, "Tell linux-usb@vger.kernel.org to add your device to a proper driver.\n"); } else { } if (num_ports == 0) { if ((unsigned long )type->calc_num_ports != (unsigned long )((int (*)(struct usb_serial * ))0)) { num_ports = (*(type->calc_num_ports))(serial); } else { } if (num_ports == 0) { num_ports = (int )type->num_ports; } else { } } else { } if (num_ports > 8) { dev_warn((struct device const *)ddev, "too many ports requested: %d\n", num_ports); num_ports = 8; } else { } serial->num_ports = (unsigned char )num_ports; serial->num_bulk_in = (char )num_bulk_in; serial->num_bulk_out = (char )num_bulk_out; serial->num_interrupt_in = (char )num_interrupt_in; serial->num_interrupt_out = (char )num_interrupt_out; _dev_info((struct device const *)ddev, "%s converter detected\n", type->description); _max1 = num_bulk_in; _max2 = num_bulk_out; max_endpoints = _max1 > _max2 ? _max1 : _max2; _max1___0 = max_endpoints; _max2___0 = num_interrupt_in; max_endpoints = _max1___0 > _max2___0 ? _max1___0 : _max2___0; _max1___1 = max_endpoints; _max2___1 = num_interrupt_out; max_endpoints = _max1___1 > _max2___1 ? _max1___1 : _max2___1; _max1___2 = max_endpoints; _max2___2 = (int )serial->num_ports; max_endpoints = _max1___2 > _max2___2 ? _max1___2 : _max2___2; serial->num_port_pointers = (unsigned char )max_endpoints; descriptor___6.modname = "usbserial"; descriptor___6.function = "usb_serial_probe"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___6.format = "setting up %d port structure(s)\n"; descriptor___6.lineno = 903U; descriptor___6.flags = 0U; tmp___14 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)ddev, "setting up %d port structure(s)\n", max_endpoints); } else { } i = 0; goto ldv_33248; ldv_33247: tmp___15 = kzalloc(3008UL, 208U); port = (struct usb_serial_port *)tmp___15; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { goto probe_error; } else { } tty_port_init(& port->port); port->port.ops = & serial_port_ops; port->serial = serial; spinlock_check(& port->lock); __raw_spin_lock_init(& port->lock.__annonCompField17.rlock, "&(&port->lock)->rlock", & __key); __init_work(& port->work, 0); __constr_expr_0.counter = 137438953408L; port->work.data = __constr_expr_0; lockdep_init_map(& port->work.lockdep_map, "(&port->work)", & __key___0, 0); INIT_LIST_HEAD(& port->work.entry); port->work.func = & usb_serial_port_work; serial->port[i] = port; port->dev.parent = & interface->dev; port->dev.driver = (struct device_driver *)0; port->dev.bus = & usb_serial_bus_type; port->dev.release = & usb_serial_port_release; port->dev.groups = (struct attribute_group const **)(& usb_serial_port_groups); device_initialize(& port->dev); i = i + 1; ldv_33248: ; if (i < max_endpoints) { goto ldv_33247; } else { } i = 0; goto ldv_33259; ldv_33258: endpoint = bulk_in_endpoint[i]; port = serial->port[i]; __max1 = (int )(serial->type)->bulk_in_size; tmp___16 = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); __max2 = tmp___16; buffer_size = __max1 > __max2 ? __max1 : __max2; port->bulk_in_size = buffer_size; port->bulk_in_endpointAddress = endpoint->bEndpointAddress; j = 0; goto ldv_33256; ldv_33255: set_bit((long )j, (unsigned long volatile *)(& port->read_urbs_free)); port->read_urbs[j] = usb_alloc_urb(0, 208U); if ((unsigned long )port->read_urbs[j] == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } tmp___17 = kmalloc((size_t )buffer_size, 208U); port->bulk_in_buffers[j] = (unsigned char *)tmp___17; if ((unsigned long )port->bulk_in_buffers[j] == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___18 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); usb_fill_bulk_urb(port->read_urbs[j], dev, tmp___18 | 3221225600U, (void *)port->bulk_in_buffers[j], buffer_size, (serial->type)->read_bulk_callback, (void *)port); j = j + 1; ldv_33256: ; if ((unsigned int )j <= 1U) { goto ldv_33255; } else { } port->read_urb = port->read_urbs[0]; port->bulk_in_buffer = port->bulk_in_buffers[0]; i = i + 1; ldv_33259: ; if (i < num_bulk_in) { goto ldv_33258; } else { } i = 0; goto ldv_33270; ldv_33269: endpoint = bulk_out_endpoint[i]; port = serial->port[i]; __tmp = & port->write_fifo; __kfifo = & __tmp->__annonCompField77.kfifo; tmp___19 = __kfifo_alloc(__kfifo, 4096U, 1UL, 208U); tmp___20 = __kfifo_int_must_check_helper(tmp___19); if (tmp___20 != 0) { goto probe_error; } else { } buffer_size = (int )(serial->type)->bulk_out_size; if (buffer_size == 0) { buffer_size = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); } else { } port->bulk_out_size = buffer_size; port->bulk_out_endpointAddress = endpoint->bEndpointAddress; j = 0; goto ldv_33267; ldv_33266: set_bit((long )j, (unsigned long volatile *)(& port->write_urbs_free)); port->write_urbs[j] = usb_alloc_urb(0, 208U); if ((unsigned long )port->write_urbs[j] == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } tmp___21 = kmalloc((size_t )buffer_size, 208U); port->bulk_out_buffers[j] = (unsigned char *)tmp___21; if ((unsigned long )port->bulk_out_buffers[j] == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___22 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); usb_fill_bulk_urb(port->write_urbs[j], dev, tmp___22 | 3221225472U, (void *)port->bulk_out_buffers[j], buffer_size, (serial->type)->write_bulk_callback, (void *)port); j = j + 1; ldv_33267: ; if ((unsigned int )j <= 1U) { goto ldv_33266; } else { } port->write_urb = port->write_urbs[0]; port->bulk_out_buffer = port->bulk_out_buffers[0]; i = i + 1; ldv_33270: ; if (i < num_bulk_out) { goto ldv_33269; } else { } if ((unsigned long )(serial->type)->read_int_callback != (unsigned long )((void (*)(struct urb * ))0)) { i = 0; goto ldv_33273; ldv_33272: endpoint = interrupt_in_endpoint[i]; port = serial->port[i]; port->interrupt_in_urb = usb_alloc_urb(0, 208U); if ((unsigned long )port->interrupt_in_urb == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } buffer_size = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); port->interrupt_in_endpointAddress = endpoint->bEndpointAddress; tmp___23 = kmalloc((size_t )buffer_size, 208U); port->interrupt_in_buffer = (unsigned char *)tmp___23; if ((unsigned long )port->interrupt_in_buffer == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___24 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); usb_fill_int_urb(port->interrupt_in_urb, dev, tmp___24 | 1073741952U, (void *)port->interrupt_in_buffer, buffer_size, (serial->type)->read_int_callback, (void *)port, (int )endpoint->bInterval); i = i + 1; ldv_33273: ; if (i < num_interrupt_in) { goto ldv_33272; } else { } } else if (num_interrupt_in != 0) { descriptor___7.modname = "usbserial"; descriptor___7.function = "usb_serial_probe"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___7.format = "The device claims to support interrupt in transfers, but read_int_callback is not defined\n"; descriptor___7.lineno = 1008U; descriptor___7.flags = 0U; tmp___25 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___25 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)ddev, "The device claims to support interrupt in transfers, but read_int_callback is not defined\n"); } else { } } else { } if ((unsigned long )(serial->type)->write_int_callback != (unsigned long )((void (*)(struct urb * ))0)) { i = 0; goto ldv_33277; ldv_33276: endpoint = interrupt_out_endpoint[i]; port = serial->port[i]; port->interrupt_out_urb = usb_alloc_urb(0, 208U); if ((unsigned long )port->interrupt_out_urb == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } buffer_size = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); port->interrupt_out_size = buffer_size; port->interrupt_out_endpointAddress = endpoint->bEndpointAddress; tmp___26 = kmalloc((size_t )buffer_size, 208U); port->interrupt_out_buffer = (unsigned char *)tmp___26; if ((unsigned long )port->interrupt_out_buffer == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___27 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); usb_fill_int_urb(port->interrupt_out_urb, dev, tmp___27 | 1073741824U, (void *)port->interrupt_out_buffer, buffer_size, (serial->type)->write_int_callback, (void *)port, (int )endpoint->bInterval); i = i + 1; ldv_33277: ; if (i < num_interrupt_out) { goto ldv_33276; } else { } } else if (num_interrupt_out != 0) { descriptor___8.modname = "usbserial"; descriptor___8.function = "usb_serial_probe"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___8.format = "The device claims to support interrupt out transfers, but write_int_callback is not defined\n"; descriptor___8.lineno = 1034U; descriptor___8.flags = 0U; tmp___28 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___28 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)ddev, "The device claims to support interrupt out transfers, but write_int_callback is not defined\n"); } else { } } else { } usb_set_intfdata(interface, (void *)serial); if ((unsigned long )type->attach != (unsigned long )((int (*)(struct usb_serial * ))0)) { retval = (*(type->attach))(serial); if (retval < 0) { goto probe_error; } else { } serial->attached = 1U; if (retval > 0) { serial->num_ports = 0U; goto exit; } else { } } else { serial->attached = 1U; } serial->disconnected = 1U; tmp___29 = allocate_minors(serial, num_ports); if (tmp___29 != 0) { dev_err((struct device const *)ddev, "No more free serial minor numbers\n"); goto probe_error; } else { } i = 0; goto ldv_33283; ldv_33282: port = serial->port[i]; dev_set_name(& port->dev, "ttyUSB%d", port->minor); descriptor___9.modname = "usbserial"; descriptor___9.function = "usb_serial_probe"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___9.format = "registering %s\n"; descriptor___9.lineno = 1070U; descriptor___9.flags = 0U; tmp___31 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___31 != 0L) { tmp___30 = dev_name((struct device const *)(& port->dev)); __dynamic_dev_dbg(& descriptor___9, (struct device const *)ddev, "registering %s\n", tmp___30); } else { } device_enable_async_suspend(& port->dev); retval = device_add(& port->dev); if (retval != 0) { dev_err((struct device const *)ddev, "Error registering port device, continuing\n"); } else { } i = i + 1; ldv_33283: ; if (i < num_ports) { goto ldv_33282; } else { } serial->disconnected = 0U; usb_serial_console_init((int )(serial->port[0])->minor); exit: module_put(type->driver.owner); return (0); probe_error: usb_serial_put(serial); module_put(type->driver.owner); return (-5); } } static void usb_serial_disconnect(struct usb_interface *interface ) { int i ; struct usb_serial *serial ; void *tmp ; struct device *dev ; struct usb_serial_port *port ; struct tty_struct *tty ; int tmp___0 ; { tmp = usb_get_intfdata(interface); serial = (struct usb_serial *)tmp; dev = & interface->dev; usb_serial_console_disconnect(serial); ldv_mutex_lock_39(& serial->disc_mutex); serial->disconnected = 1U; ldv_mutex_unlock_40(& serial->disc_mutex); i = 0; goto ldv_33294; ldv_33293: port = serial->port[i]; tty = tty_port_tty_get(& port->port); if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { tty_vhangup(tty); tty_kref_put(tty); } else { } usb_serial_port_poison_urbs(port); __wake_up(& port->port.delta_msr_wait, 1U, 1, (void *)0); ldv_cancel_work_sync_41(& port->work); tmp___0 = device_is_registered(& port->dev); if (tmp___0 != 0) { device_del(& port->dev); } else { } i = i + 1; ldv_33294: ; if ((int )serial->num_ports > i) { goto ldv_33293; } else { } if ((unsigned long )(serial->type)->disconnect != (unsigned long )((void (*)(struct usb_serial * ))0)) { (*((serial->type)->disconnect))(serial); } else { } usb_serial_put(serial); _dev_info((struct device const *)dev, "device disconnected\n"); return; } } int usb_serial_suspend(struct usb_interface *intf , pm_message_t message ) { struct usb_serial *serial ; void *tmp ; int i ; int r ; { tmp = usb_get_intfdata(intf); serial = (struct usb_serial *)tmp; r = 0; serial->suspending = 1U; if ((unsigned long )(serial->type)->suspend != (unsigned long )((int (*)(struct usb_serial * , pm_message_t ))0)) { r = (*((serial->type)->suspend))(serial, message); if (r < 0) { serial->suspending = 0U; goto err_out; } else { } } else { } i = 0; goto ldv_33305; ldv_33304: usb_serial_port_poison_urbs(serial->port[i]); i = i + 1; ldv_33305: ; if ((int )serial->num_ports > i) { goto ldv_33304; } else { } err_out: ; return (r); } } static char const __kstrtab_usb_serial_suspend[19U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 's', 'u', 's', 'p', 'e', 'n', 'd', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_suspend ; struct kernel_symbol const __ksymtab_usb_serial_suspend = {(unsigned long )(& usb_serial_suspend), (char const *)(& __kstrtab_usb_serial_suspend)}; static void usb_serial_unpoison_port_urbs(struct usb_serial *serial ) { int i ; { i = 0; goto ldv_33320; ldv_33319: usb_serial_port_unpoison_urbs(serial->port[i]); i = i + 1; ldv_33320: ; if ((int )serial->num_ports > i) { goto ldv_33319; } else { } return; } } int usb_serial_resume(struct usb_interface *intf ) { struct usb_serial *serial ; void *tmp ; int rv ; { tmp = usb_get_intfdata(intf); serial = (struct usb_serial *)tmp; usb_serial_unpoison_port_urbs(serial); serial->suspending = 0U; if ((unsigned long )(serial->type)->resume != (unsigned long )((int (*)(struct usb_serial * ))0)) { rv = (*((serial->type)->resume))(serial); } else { rv = usb_serial_generic_resume(serial); } return (rv); } } static char const __kstrtab_usb_serial_resume[18U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'r', 'e', 's', 'u', 'm', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_resume ; struct kernel_symbol const __ksymtab_usb_serial_resume = {(unsigned long )(& usb_serial_resume), (char const *)(& __kstrtab_usb_serial_resume)}; static int usb_serial_reset_resume(struct usb_interface *intf ) { struct usb_serial *serial ; void *tmp ; int rv ; { tmp = usb_get_intfdata(intf); serial = (struct usb_serial *)tmp; usb_serial_unpoison_port_urbs(serial); serial->suspending = 0U; if ((unsigned long )(serial->type)->reset_resume != (unsigned long )((int (*)(struct usb_serial * ))0)) { rv = (*((serial->type)->reset_resume))(serial); } else { rv = -95; intf->needs_binding = 1U; } return (rv); } } static struct tty_operations const serial_ops = {0, & serial_install, 0, & serial_open, & serial_close, 0, & serial_cleanup, & serial_write, 0, 0, & serial_write_room, & serial_chars_in_buffer, & serial_ioctl, 0, & serial_set_termios, & serial_throttle, & serial_unthrottle, 0, 0, & serial_hangup, & serial_break, 0, 0, & serial_wait_until_sent, 0, & serial_tiocmget, & serial_tiocmset, 0, 0, & serial_get_icount, 0, 0, 0, & serial_proc_fops}; static struct usb_driver usb_serial_driver = {"usbserial", & usb_serial_probe, & usb_serial_disconnect, 0, & usb_serial_suspend, & usb_serial_resume, 0, 0, 0, 0, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, 1U, 1U, (unsigned char)0, (unsigned char)0}; static int usb_serial_init(void) { int result ; { usb_serial_tty_driver = alloc_tty_driver(512U); if ((unsigned long )usb_serial_tty_driver == (unsigned long )((struct tty_driver *)0)) { return (-12); } else { } result = bus_register(& usb_serial_bus_type); if (result != 0) { printk("\vusbserial: %s - registering bus driver failed\n", "usb_serial_init"); goto exit_bus; } else { } usb_serial_tty_driver->driver_name = "usbserial"; usb_serial_tty_driver->name = "ttyUSB"; usb_serial_tty_driver->major = 188; usb_serial_tty_driver->minor_start = 0; usb_serial_tty_driver->type = 3; usb_serial_tty_driver->subtype = 1; usb_serial_tty_driver->flags = 12UL; usb_serial_tty_driver->init_termios = tty_std_termios; usb_serial_tty_driver->init_termios.c_cflag = 3261U; usb_serial_tty_driver->init_termios.c_ispeed = 9600U; usb_serial_tty_driver->init_termios.c_ospeed = 9600U; tty_set_operations(usb_serial_tty_driver, & serial_ops); result = tty_register_driver(usb_serial_tty_driver); if (result != 0) { printk("\vusbserial: %s - tty_register_driver failed\n", "usb_serial_init"); goto exit_reg_driver; } else { } result = ldv_usb_register_driver_42(& usb_serial_driver, & __this_module, "usbserial"); if (result < 0) { printk("\vusbserial: %s - usb_register failed\n", "usb_serial_init"); goto exit_tty; } else { } result = usb_serial_generic_register(); if (result < 0) { printk("\vusbserial: %s - registering generic driver failed\n", "usb_serial_init"); goto exit_generic; } else { } return (result); exit_generic: ldv_usb_deregister_43(& usb_serial_driver); exit_tty: tty_unregister_driver(usb_serial_tty_driver); exit_reg_driver: bus_unregister(& usb_serial_bus_type); exit_bus: printk("\vusbserial: %s - returning with error %d\n", "usb_serial_init", result); put_tty_driver(usb_serial_tty_driver); return (result); } } static void usb_serial_exit(void) { { usb_serial_console_exit(); usb_serial_generic_deregister(); ldv_usb_deregister_44(& usb_serial_driver); tty_unregister_driver(usb_serial_tty_driver); put_tty_driver(usb_serial_tty_driver); bus_unregister(& usb_serial_bus_type); return; } } static void usb_serial_operations_init(struct usb_serial_driver *device ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; struct _ddebug descriptor___7 ; long tmp___7 ; struct _ddebug descriptor___8 ; long tmp___8 ; { if ((unsigned long )device->open == (unsigned long )((int (*)(struct tty_struct * , struct usb_serial_port * ))0)) { device->open = & usb_serial_generic_open; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_operations_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor.format = "%s: using generic open\n"; descriptor.lineno = 1326U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "usbserial: %s: using generic open\n", device->driver.name); } else { } } else { } if ((unsigned long )device->write == (unsigned long )((int (*)(struct tty_struct * , struct usb_serial_port * , unsigned char const * , int ))0)) { device->write = & usb_serial_generic_write; descriptor___0.modname = "usbserial"; descriptor___0.function = "usb_serial_operations_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___0.format = "%s: using generic write\n"; descriptor___0.lineno = 1327U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "usbserial: %s: using generic write\n", device->driver.name); } else { } } else { } if ((unsigned long )device->close == (unsigned long )((void (*)(struct usb_serial_port * ))0)) { device->close = & usb_serial_generic_close; descriptor___1.modname = "usbserial"; descriptor___1.function = "usb_serial_operations_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___1.format = "%s: using generic close\n"; descriptor___1.lineno = 1328U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___1, "usbserial: %s: using generic close\n", device->driver.name); } else { } } else { } if ((unsigned long )device->write_room == (unsigned long )((int (*)(struct tty_struct * ))0)) { device->write_room = & usb_serial_generic_write_room; descriptor___2.modname = "usbserial"; descriptor___2.function = "usb_serial_operations_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___2.format = "%s: using generic write_room\n"; descriptor___2.lineno = 1329U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___2, "usbserial: %s: using generic write_room\n", device->driver.name); } else { } } else { } if ((unsigned long )device->chars_in_buffer == (unsigned long )((int (*)(struct tty_struct * ))0)) { device->chars_in_buffer = & usb_serial_generic_chars_in_buffer; descriptor___3.modname = "usbserial"; descriptor___3.function = "usb_serial_operations_init"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___3.format = "%s: using generic chars_in_buffer\n"; descriptor___3.lineno = 1330U; descriptor___3.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___3, "usbserial: %s: using generic chars_in_buffer\n", device->driver.name); } else { } } else { } if ((unsigned long )device->tx_empty != (unsigned long )((bool (*)(struct usb_serial_port * ))0)) { if ((unsigned long )device->wait_until_sent == (unsigned long )((void (*)(struct tty_struct * , long ))0)) { device->wait_until_sent = & usb_serial_generic_wait_until_sent; descriptor___4.modname = "usbserial"; descriptor___4.function = "usb_serial_operations_init"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___4.format = "%s: using generic wait_until_sent\n"; descriptor___4.lineno = 1332U; descriptor___4.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___4, "usbserial: %s: using generic wait_until_sent\n", device->driver.name); } else { } } else { } } else { } if ((unsigned long )device->read_bulk_callback == (unsigned long )((void (*)(struct urb * ))0)) { device->read_bulk_callback = & usb_serial_generic_read_bulk_callback; descriptor___5.modname = "usbserial"; descriptor___5.function = "usb_serial_operations_init"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___5.format = "%s: using generic read_bulk_callback\n"; descriptor___5.lineno = 1333U; descriptor___5.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_pr_debug(& descriptor___5, "usbserial: %s: using generic read_bulk_callback\n", device->driver.name); } else { } } else { } if ((unsigned long )device->write_bulk_callback == (unsigned long )((void (*)(struct urb * ))0)) { device->write_bulk_callback = & usb_serial_generic_write_bulk_callback; descriptor___6.modname = "usbserial"; descriptor___6.function = "usb_serial_operations_init"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___6.format = "%s: using generic write_bulk_callback\n"; descriptor___6.lineno = 1334U; descriptor___6.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___6, "usbserial: %s: using generic write_bulk_callback\n", device->driver.name); } else { } } else { } if ((unsigned long )device->process_read_urb == (unsigned long )((void (*)(struct urb * ))0)) { device->process_read_urb = & usb_serial_generic_process_read_urb; descriptor___7.modname = "usbserial"; descriptor___7.function = "usb_serial_operations_init"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___7.format = "%s: using generic process_read_urb\n"; descriptor___7.lineno = 1335U; descriptor___7.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___7, "usbserial: %s: using generic process_read_urb\n", device->driver.name); } else { } } else { } if ((unsigned long )device->prepare_write_buffer == (unsigned long )((int (*)(struct usb_serial_port * , void * , size_t ))0)) { device->prepare_write_buffer = & usb_serial_generic_prepare_write_buffer; descriptor___8.modname = "usbserial"; descriptor___8.function = "usb_serial_operations_init"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c"; descriptor___8.format = "%s: using generic prepare_write_buffer\n"; descriptor___8.lineno = 1336U; descriptor___8.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor___8, "usbserial: %s: using generic prepare_write_buffer\n", device->driver.name); } else { } } else { } return; } } static int usb_serial_register(struct usb_serial_driver *driver ) { int retval ; int tmp ; int __ret_warn_on ; long tmp___0 ; { tmp = usb_disabled(); if (tmp != 0) { return (-19); } else { } if ((unsigned long )driver->description == (unsigned long )((char const *)0)) { driver->description = driver->driver.name; } else { } if ((unsigned long )driver->usb_driver == (unsigned long )((struct usb_driver *)0)) { __ret_warn_on = 1; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_fmt("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/usb-serial.c", 1350, "Serial driver %s has no usb_driver\n", driver->description); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return (-22); } else { } usb_serial_operations_init(driver); ldv_mutex_lock_45(& table_lock); list_add(& driver->driver_list, & usb_serial_driver_list); retval = usb_serial_bus_register(driver); if (retval != 0) { printk("\vusbserial: problem %d when registering driver %s\n", retval, driver->description); list_del(& driver->driver_list); } else { printk("\016usbserial: USB Serial support registered for %s\n", driver->description); } ldv_mutex_unlock_46(& table_lock); return (retval); } } static void usb_serial_deregister(struct usb_serial_driver *device ) { { printk("\016usbserial: USB Serial deregistering driver %s\n", device->description); ldv_mutex_lock_47(& table_lock); list_del(& device->driver_list); ldv_mutex_unlock_48(& table_lock); usb_serial_bus_deregister(device); return; } } int usb_serial_register_drivers(struct usb_serial_driver * const *serial_drivers___0 , char const *name , struct usb_device_id const *id_table ) { int rc ; struct usb_driver *udriver ; struct usb_serial_driver * const *sd ; void *tmp ; struct usb_serial_driver * const *tmp___0 ; { tmp = kzalloc(304UL, 208U); udriver = (struct usb_driver *)tmp; if ((unsigned long )udriver == (unsigned long )((struct usb_driver *)0)) { return (-12); } else { } udriver->name = name; udriver->no_dynamic_id = 1U; udriver->supports_autosuspend = 1U; udriver->suspend = & usb_serial_suspend; udriver->resume = & usb_serial_resume; udriver->probe = & usb_serial_probe; udriver->disconnect = & usb_serial_disconnect; sd = serial_drivers___0; goto ldv_33397; ldv_33396: ; if ((unsigned long )(*sd)->reset_resume != (unsigned long )((int (*)(struct usb_serial * ))0)) { udriver->reset_resume = & usb_serial_reset_resume; goto ldv_33395; } else { } sd = sd + 1; ldv_33397: ; if ((unsigned long )*sd != (unsigned long )((struct usb_serial_driver */* const */)0)) { goto ldv_33396; } else { } ldv_33395: rc = ldv_usb_register_driver_49(udriver, & __this_module, "usbserial"); if (rc != 0) { return (rc); } else { } sd = serial_drivers___0; goto ldv_33400; ldv_33399: (*sd)->usb_driver = udriver; rc = usb_serial_register(*sd); if (rc != 0) { goto failed; } else { } sd = sd + 1; ldv_33400: ; if ((unsigned long )*sd != (unsigned long )((struct usb_serial_driver */* const */)0)) { goto ldv_33399; } else { } udriver->id_table = id_table; rc = driver_attach(& udriver->drvwrap.driver); return (0); failed: ; goto ldv_33403; ldv_33402: usb_serial_deregister(*sd); ldv_33403: tmp___0 = sd; sd = sd - 1; if ((unsigned long )tmp___0 > (unsigned long )serial_drivers___0) { goto ldv_33402; } else { } ldv_usb_deregister_50(udriver); return (rc); } } static char const __kstrtab_usb_serial_register_drivers[28U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'd', 'r', 'i', 'v', 'e', 'r', 's', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_register_drivers ; struct kernel_symbol const __ksymtab_usb_serial_register_drivers = {(unsigned long )(& usb_serial_register_drivers), (char const *)(& __kstrtab_usb_serial_register_drivers)}; void usb_serial_deregister_drivers(struct usb_serial_driver * const *serial_drivers___0 ) { struct usb_driver *udriver ; { udriver = (*serial_drivers___0)->usb_driver; goto ldv_33419; ldv_33418: usb_serial_deregister(*serial_drivers___0); serial_drivers___0 = serial_drivers___0 + 1; ldv_33419: ; if ((unsigned long )*serial_drivers___0 != (unsigned long )((struct usb_serial_driver */* const */)0)) { goto ldv_33418; } else { } ldv_usb_deregister_51(udriver); kfree((void const *)udriver); return; } } static char const __kstrtab_usb_serial_deregister_drivers[30U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'd', 'e', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'd', 'r', 'i', 'v', 'e', 'r', 's', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_deregister_drivers ; struct kernel_symbol const __ksymtab_usb_serial_deregister_drivers = {(unsigned long )(& usb_serial_deregister_drivers), (char const *)(& __kstrtab_usb_serial_deregister_drivers)}; int ldv_retval_2 ; extern int ldv_reset_resume_5(void) ; int ldv_retval_0 ; int ldv_retval_5 ; int ldv_retval_6 ; extern int ldv_destruct_7(void) ; extern void ldv_initialize(void) ; int ldv_retval_1 ; void ldv_check_final_state(void) ; int ldv_retval_8 ; int ldv_retval_7 ; void ldv_usb_driver_5(void) { void *tmp ; { tmp = ldv_init_zalloc(1560UL); usb_serial_driver_group1 = (struct usb_interface *)tmp; return; } } void ldv_file_operations_9(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); serial_proc_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); serial_proc_fops_group2 = (struct file *)tmp___0; return; } } void call_and_disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 2 || ldv_work_1_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_0) { usb_serial_port_work(work); ldv_work_1_0 = 1; return; } else { } if ((ldv_work_1_1 == 2 || ldv_work_1_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_1) { usb_serial_port_work(work); ldv_work_1_1 = 1; return; } else { } if ((ldv_work_1_2 == 2 || ldv_work_1_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_2) { usb_serial_port_work(work); ldv_work_1_2 = 1; return; } else { } if ((ldv_work_1_3 == 2 || ldv_work_1_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_3) { usb_serial_port_work(work); ldv_work_1_3 = 1; return; } else { } return; } } void ldv_initialize_tty_operations_6(void) { void *tmp ; void *tmp___0 ; { tmp = __VERIFIER_nondet_pointer(); serial_ops_group0 = (struct file *)tmp; tmp___0 = ldv_init_zalloc(1816UL); serial_ops_group1 = (struct tty_struct *)tmp___0; return; } } void disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 3 || ldv_work_1_0 == 2) && (unsigned long )ldv_work_struct_1_0 == (unsigned long )work) { ldv_work_1_0 = 1; } else { } if ((ldv_work_1_1 == 3 || ldv_work_1_1 == 2) && (unsigned long )ldv_work_struct_1_1 == (unsigned long )work) { ldv_work_1_1 = 1; } else { } if ((ldv_work_1_2 == 3 || ldv_work_1_2 == 2) && (unsigned long )ldv_work_struct_1_2 == (unsigned long )work) { ldv_work_1_2 = 1; } else { } if ((ldv_work_1_3 == 3 || ldv_work_1_3 == 2) && (unsigned long )ldv_work_struct_1_3 == (unsigned long )work) { ldv_work_1_3 = 1; } else { } return; } } void work_init_1(void) { { ldv_work_1_0 = 0; ldv_work_1_1 = 0; ldv_work_1_2 = 0; ldv_work_1_3 = 0; return; } } void call_and_disable_all_1(int state ) { { if (ldv_work_1_0 == state) { call_and_disable_work_1(ldv_work_struct_1_0); } else { } if (ldv_work_1_1 == state) { call_and_disable_work_1(ldv_work_struct_1_1); } else { } if (ldv_work_1_2 == state) { call_and_disable_work_1(ldv_work_struct_1_2); } else { } if (ldv_work_1_3 == state) { call_and_disable_work_1(ldv_work_struct_1_3); } else { } return; } } void invoke_work_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_1_0 == 2 || ldv_work_1_0 == 3) { ldv_work_1_0 = 4; usb_serial_port_work(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_33475; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; usb_serial_port_work(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_33475; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; usb_serial_port_work(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_33475; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; usb_serial_port_work(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_33475; default: ldv_stop(); } ldv_33475: ; return; } } void ldv_tty_port_operations_7(void) { void *tmp ; { tmp = ldv_init_zalloc(1040UL); serial_port_ops_group1 = (struct tty_port *)tmp; return; } } void activate_work_1(struct work_struct *work , int state ) { { if (ldv_work_1_0 == 0) { ldv_work_struct_1_0 = work; ldv_work_1_0 = state; return; } else { } if (ldv_work_1_1 == 0) { ldv_work_struct_1_1 = work; ldv_work_1_1 = state; return; } else { } if (ldv_work_1_2 == 0) { ldv_work_struct_1_2 = work; ldv_work_1_2 = state; return; } else { } if (ldv_work_1_3 == 0) { ldv_work_struct_1_3 = work; ldv_work_1_3 = state; return; } else { } return; } } void ldv_main_exported_3(void) ; void ldv_main_exported_2(void) ; void ldv_main_exported_4(void) ; int main(void) { unsigned long ldvarg7 ; unsigned char *ldvarg3 ; void *tmp ; int ldvarg0 ; unsigned int ldvarg5 ; struct tty_driver *ldvarg6 ; void *tmp___0 ; unsigned int ldvarg8 ; int ldvarg1 ; unsigned int ldvarg4 ; struct serial_icounter_struct *ldvarg10 ; void *tmp___1 ; struct ktermios *ldvarg9 ; void *tmp___2 ; int ldvarg2 ; int ldvarg14 ; struct tty_struct *ldvarg15 ; void *tmp___3 ; loff_t *ldvarg18 ; void *tmp___4 ; char *ldvarg20 ; void *tmp___5 ; loff_t ldvarg17 ; size_t ldvarg19 ; int ldvarg16 ; struct device_attribute *ldvarg24 ; void *tmp___6 ; char *ldvarg23 ; void *tmp___7 ; struct device *ldvarg22 ; void *tmp___8 ; struct usb_device_id *ldvarg27 ; void *tmp___9 ; pm_message_t ldvarg26 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; { tmp = ldv_init_zalloc(1UL); ldvarg3 = (unsigned char *)tmp; tmp___0 = ldv_init_zalloc(184UL); ldvarg6 = (struct tty_driver *)tmp___0; tmp___1 = ldv_init_zalloc(80UL); ldvarg10 = (struct serial_icounter_struct *)tmp___1; tmp___2 = ldv_init_zalloc(44UL); ldvarg9 = (struct ktermios *)tmp___2; tmp___3 = ldv_init_zalloc(1816UL); ldvarg15 = (struct tty_struct *)tmp___3; tmp___4 = ldv_init_zalloc(8UL); ldvarg18 = (loff_t *)tmp___4; tmp___5 = ldv_init_zalloc(1UL); ldvarg20 = (char *)tmp___5; tmp___6 = ldv_init_zalloc(48UL); ldvarg24 = (struct device_attribute *)tmp___6; tmp___7 = ldv_init_zalloc(1UL); ldvarg23 = (char *)tmp___7; tmp___8 = ldv_init_zalloc(1416UL); ldvarg22 = (struct device *)tmp___8; tmp___9 = ldv_init_zalloc(32UL); ldvarg27 = (struct usb_device_id *)tmp___9; ldv_initialize(); ldv_memset((void *)(& ldvarg7), 0, 8UL); ldv_memset((void *)(& ldvarg0), 0, 4UL); ldv_memset((void *)(& ldvarg5), 0, 4UL); ldv_memset((void *)(& ldvarg8), 0, 4UL); ldv_memset((void *)(& ldvarg1), 0, 4UL); ldv_memset((void *)(& ldvarg4), 0, 4UL); ldv_memset((void *)(& ldvarg2), 0, 4UL); ldv_memset((void *)(& ldvarg14), 0, 4UL); ldv_memset((void *)(& ldvarg17), 0, 8UL); ldv_memset((void *)(& ldvarg19), 0, 8UL); ldv_memset((void *)(& ldvarg16), 0, 4UL); ldv_memset((void *)(& ldvarg26), 0, 4UL); ldv_state_variable_6 = 0; ldv_state_variable_3 = 0; ldv_state_variable_7 = 0; ldv_state_variable_9 = 0; ldv_state_variable_2 = 0; ldv_state_variable_8 = 0; work_init_1(); ldv_state_variable_1 = 1; ldv_state_variable_4 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_5 = 0; ldv_33592: tmp___10 = __VERIFIER_nondet_int(); switch (tmp___10) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___11 = __VERIFIER_nondet_int(); switch (tmp___11) { case 0: ; if (ldv_state_variable_6 == 1) { serial_throttle(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_throttle(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 1: ; if (ldv_state_variable_6 == 1) { serial_hangup(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_hangup(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 2: ; if (ldv_state_variable_6 == 1) { serial_get_icount(serial_ops_group1, ldvarg10); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_get_icount(serial_ops_group1, ldvarg10); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 3: ; if (ldv_state_variable_6 == 1) { serial_unthrottle(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_unthrottle(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 4: ; if (ldv_state_variable_6 == 1) { ldv_retval_0 = serial_open(serial_ops_group1, serial_ops_group0); if (ldv_retval_0 == 0) { ldv_state_variable_6 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33535; case 5: ; if (ldv_state_variable_6 == 1) { serial_set_termios(serial_ops_group1, ldvarg9); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_set_termios(serial_ops_group1, ldvarg9); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 6: ; if (ldv_state_variable_6 == 1) { serial_ioctl(serial_ops_group1, ldvarg8, ldvarg7); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_ioctl(serial_ops_group1, ldvarg8, ldvarg7); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 7: ; if (ldv_state_variable_6 == 1) { serial_install(ldvarg6, serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_install(ldvarg6, serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 8: ; if (ldv_state_variable_6 == 1) { serial_tiocmset(serial_ops_group1, ldvarg5, ldvarg4); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_tiocmset(serial_ops_group1, ldvarg5, ldvarg4); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 9: ; if (ldv_state_variable_6 == 2) { serial_write(serial_ops_group1, (unsigned char const *)ldvarg3, ldvarg2); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 10: ; if (ldv_state_variable_6 == 1) { serial_cleanup(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_cleanup(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 11: ; if (ldv_state_variable_6 == 2) { serial_close(serial_ops_group1, serial_ops_group0); ldv_state_variable_6 = 1; } else { } goto ldv_33535; case 12: ; if (ldv_state_variable_6 == 1) { serial_write_room(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_write_room(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 13: ; if (ldv_state_variable_6 == 1) { serial_break(serial_ops_group1, ldvarg1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_break(serial_ops_group1, ldvarg1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 14: ; if (ldv_state_variable_6 == 1) { serial_chars_in_buffer(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_chars_in_buffer(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 15: ; if (ldv_state_variable_6 == 1) { serial_tiocmget(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_tiocmget(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33535; case 16: ; if (ldv_state_variable_6 == 1) { serial_wait_until_sent(serial_ops_group1, ldvarg0); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_wait_until_sent(serial_ops_group1, ldvarg0); ldv_state_variable_6 = 2; } else { } goto ldv_33535; default: ldv_stop(); } ldv_33535: ; } else { } goto ldv_33553; case 1: ; if (ldv_state_variable_3 != 0) { ldv_main_exported_3(); } else { } goto ldv_33553; case 2: ; if (ldv_state_variable_7 != 0) { tmp___12 = __VERIFIER_nondet_int(); switch (tmp___12) { case 0: ; if (ldv_state_variable_7 == 1) { ldv_retval_1 = serial_port_activate(serial_port_ops_group1, ldvarg15); if (ldv_retval_1 == 0) { ldv_state_variable_7 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33557; case 1: ; if (ldv_state_variable_7 == 1) { serial_port_carrier_raised(serial_port_ops_group1); ldv_state_variable_7 = 1; } else { } if (ldv_state_variable_7 == 3) { serial_port_carrier_raised(serial_port_ops_group1); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { serial_port_carrier_raised(serial_port_ops_group1); ldv_state_variable_7 = 2; } else { } goto ldv_33557; case 2: ; if (ldv_state_variable_7 == 1) { serial_port_dtr_rts(serial_port_ops_group1, ldvarg14); ldv_state_variable_7 = 1; } else { } if (ldv_state_variable_7 == 3) { serial_port_dtr_rts(serial_port_ops_group1, ldvarg14); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { serial_port_dtr_rts(serial_port_ops_group1, ldvarg14); ldv_state_variable_7 = 2; } else { } goto ldv_33557; case 3: ; if (ldv_state_variable_7 == 2) { serial_port_shutdown(serial_port_ops_group1); ldv_state_variable_7 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33557; case 4: ; if (ldv_state_variable_7 == 1) { ldv_destruct_7(); ldv_state_variable_7 = 3; } else { } goto ldv_33557; default: ldv_stop(); } ldv_33557: ; } else { } goto ldv_33553; case 3: ; if (ldv_state_variable_9 != 0) { tmp___13 = __VERIFIER_nondet_int(); switch (tmp___13) { case 0: ; if (ldv_state_variable_9 == 2) { single_release(serial_proc_fops_group1, serial_proc_fops_group2); ldv_state_variable_9 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33565; case 1: ; if (ldv_state_variable_9 == 2) { seq_read(serial_proc_fops_group2, ldvarg20, ldvarg19, ldvarg18); ldv_state_variable_9 = 2; } else { } goto ldv_33565; case 2: ; if (ldv_state_variable_9 == 2) { seq_lseek(serial_proc_fops_group2, ldvarg17, ldvarg16); ldv_state_variable_9 = 2; } else { } goto ldv_33565; case 3: ; if (ldv_state_variable_9 == 1) { ldv_retval_2 = serial_proc_open(serial_proc_fops_group1, serial_proc_fops_group2); if (ldv_retval_2 == 0) { ldv_state_variable_9 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33565; default: ldv_stop(); } ldv_33565: ; } else { } goto ldv_33553; case 4: ; if (ldv_state_variable_2 != 0) { ldv_main_exported_2(); } else { } goto ldv_33553; case 5: ; if (ldv_state_variable_8 != 0) { tmp___14 = __VERIFIER_nondet_int(); switch (tmp___14) { case 0: ; if (ldv_state_variable_8 == 1) { port_number_show(ldvarg22, ldvarg24, ldvarg23); ldv_state_variable_8 = 1; } else { } goto ldv_33573; default: ldv_stop(); } ldv_33573: ; } else { } goto ldv_33553; case 6: ; if (ldv_state_variable_1 != 0) { invoke_work_1(); } else { } goto ldv_33553; case 7: ; if (ldv_state_variable_4 != 0) { ldv_main_exported_4(); } else { } goto ldv_33553; case 8: ; if (ldv_state_variable_0 != 0) { tmp___15 = __VERIFIER_nondet_int(); switch (tmp___15) { case 0: ; if (ldv_state_variable_0 == 2 && ref_cnt == 0) { usb_serial_exit(); ldv_state_variable_0 = 3; goto ldv_final; } else { } goto ldv_33580; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_5 = usb_serial_init(); if (ldv_retval_5 != 0) { ldv_state_variable_0 = 3; goto ldv_final; } else { } if (ldv_retval_5 == 0) { ldv_state_variable_0 = 2; ldv_state_variable_2 = 1; ldv_initialize_bus_type_2(); ldv_state_variable_9 = 1; ldv_file_operations_9(); ldv_state_variable_3 = 1; ldv_initialize_driver_attribute_3(); ldv_state_variable_4 = 1; ldv_initialize_usb_serial_driver_4(); ldv_state_variable_6 = 1; ldv_initialize_tty_operations_6(); ldv_state_variable_8 = 1; } else { } } else { } goto ldv_33580; default: ldv_stop(); } ldv_33580: ; } else { } goto ldv_33553; case 9: ; if (ldv_state_variable_5 != 0) { tmp___16 = __VERIFIER_nondet_int(); switch (tmp___16) { case 0: ; if (ldv_state_variable_5 == 1) { ldv_retval_8 = usb_serial_probe(usb_serial_driver_group1, (struct usb_device_id const *)ldvarg27); if (ldv_retval_8 == 0) { ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33585; case 1: ; if (ldv_state_variable_5 == 2) { usb_serial_suspend(usb_serial_driver_group1, ldvarg26); ldv_state_variable_5 = 3; } else { } goto ldv_33585; case 2: ; if (ldv_state_variable_5 == 3) { ldv_retval_7 = usb_serial_resume(usb_serial_driver_group1); if (ldv_retval_7 == 0) { ldv_state_variable_5 = 2; } else { } } else { } goto ldv_33585; case 3: ; if (ldv_state_variable_5 == 3 && usb_counter == 0) { usb_serial_disconnect(usb_serial_driver_group1); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_5 == 2 && usb_counter == 0) { usb_serial_disconnect(usb_serial_driver_group1); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33585; case 4: ; if (ldv_state_variable_5 == 3) { ldv_retval_6 = ldv_reset_resume_5(); if (ldv_retval_6 == 0) { ldv_state_variable_5 = 2; } else { } } else { } goto ldv_33585; default: ldv_stop(); } ldv_33585: ; } else { } goto ldv_33553; default: ldv_stop(); } ldv_33553: ; goto ldv_33592; ldv_final: ldv_check_final_state(); return 0; } } __inline static bool IS_ERR(void const *ptr ) { bool tmp ; { tmp = ldv_is_err(ptr); return (tmp); } } bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } void ldv_mutex_unlock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_i_mutex_of_inode(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_i_mutex_of_inode(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_14(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_15(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_16(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_17(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_table_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_lock_18(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_19(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_20(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_21(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_table_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_22(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_23(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_24(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_table_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_25(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_26(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_27(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_28(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_29(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_30(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_31(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_32(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_33(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_34(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_35(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_table_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_36(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_37(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_38(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_39(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_40(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_disc_mutex_of_usb_serial(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } bool ldv_cancel_work_sync_41(struct work_struct *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = cancel_work_sync(ldv_func_arg1); ldv_func_res = tmp; disable_work_1(ldv_func_arg1); return (ldv_func_res); } } int ldv_usb_register_driver_42(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_5 = 1; usb_counter = 0; ldv_usb_driver_5(); return (ldv_func_res); } } void ldv_usb_deregister_43(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } void ldv_usb_deregister_44(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } void ldv_mutex_lock_45(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_table_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_46(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_47(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_table_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_48(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_table_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } int ldv_usb_register_driver_49(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_5 = 1; usb_counter = 0; ldv_usb_driver_5(); return (ldv_func_res); } } void ldv_usb_deregister_50(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } void ldv_usb_deregister_51(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static void clear_bit_unlock(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("": : : "memory"); clear_bit(nr, addr); return; } } __inline static int test_and_set_bit(long nr , unsigned long volatile *addr ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); return ((int )((signed char )c) != 0); } } __inline static int test_and_set_bit_lock(long nr , unsigned long volatile *addr ) { int tmp ; { tmp = test_and_set_bit(nr, addr); return (tmp); } } __inline static int test_and_clear_bit(long nr , unsigned long volatile *addr ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); return ((int )((signed char )c) != 0); } } __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern unsigned long find_first_bit(unsigned long const * , unsigned long ) ; extern void __might_sleep(char const * , int , int ) ; extern void __bad_percpu_size(void) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_2696; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2696; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2696; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2696; default: __bad_percpu_size(); } ldv_2696: ; return (pfo_ret__); } } int ldv_mutex_trylock_113(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_108(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_111(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_114(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_109(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_110(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_112(struct mutex *ldv_func_arg1 ) ; __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { tmp = variable_test_bit((long )flag, (unsigned long const volatile *)(& ti->flags)); return (tmp); } } extern void _raw_spin_lock_irq(raw_spinlock_t * ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static void spin_lock_irq(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->__annonCompField17.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->__annonCompField17.rlock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField17.rlock, flags); return; } } extern unsigned long volatile jiffies ; extern unsigned int jiffies_to_msecs(unsigned long const ) ; extern long prepare_to_wait_event(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; bool ldv_queue_work_on_103(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_105(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_104(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_107(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_106(struct workqueue_struct *ldv_func_arg1 ) ; extern long schedule_timeout_interruptible(long ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); return ((int )tmp___0); } } extern void handle_sysrq(int ) ; __inline static unsigned char *char_buf_ptr(struct tty_buffer *b , int ofs ) { { return ((unsigned char *)(& b->data) + (unsigned long )ofs); } } __inline static char *flag_buf_ptr(struct tty_buffer *b , int ofs ) { unsigned char *tmp ; { tmp = char_buf_ptr(b, ofs); return ((char *)tmp + (unsigned long )b->size); } } extern void tty_hangup(struct tty_struct * ) ; extern speed_t tty_termios_baud_rate(struct ktermios * ) ; __inline static speed_t tty_get_baud_rate(struct tty_struct *tty ) { speed_t tmp ; { tmp = tty_termios_baud_rate(& tty->termios); return (tmp); } } extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct * ) ; extern void tty_ldisc_deref(struct tty_ldisc * ) ; extern int tty_insert_flip_string_flags(struct tty_port * , unsigned char const * , char const * , size_t ) ; extern int tty_insert_flip_string_fixed_flag(struct tty_port * , unsigned char const * , char , size_t ) ; extern void tty_flip_buffer_push(struct tty_port * ) ; __inline static int tty_insert_flip_char(struct tty_port *port , unsigned char ch , char flag ) { struct tty_buffer *tb ; int change ; char *tmp ; int tmp___0 ; unsigned char *tmp___1 ; int tmp___2 ; { tb = port->buf.tail; change = tb->flags & 1 && (int )((signed char )flag) != 0; if (change == 0 && tb->used < tb->size) { if ((tb->flags & 1) == 0) { tmp = flag_buf_ptr(tb, tb->used); *tmp = flag; } else { } tmp___0 = tb->used; tb->used = tb->used + 1; tmp___1 = char_buf_ptr(tb, tmp___0); *tmp___1 = ch; return (1); } else { } tmp___2 = tty_insert_flip_string_flags(port, (unsigned char const *)(& ch), (char const *)(& flag), 1UL); return (tmp___2); } } __inline static int tty_insert_flip_string(struct tty_port *port , unsigned char const *chars , size_t size ) { int tmp ; { tmp = tty_insert_flip_string_fixed_flag(port, chars, 0, size); return (tmp); } } extern int usb_submit_urb(struct urb * , gfp_t ) ; extern void usb_kill_urb(struct urb * ) ; __inline static unsigned int __kfifo_uint_must_check_helper(unsigned int val ) { { return (val); } } extern unsigned int __kfifo_in(struct __kfifo * , void const * , unsigned int ) ; extern unsigned int __kfifo_out(struct __kfifo * , void * , unsigned int ) ; extern unsigned int __kfifo_in_r(struct __kfifo * , void const * , unsigned int , size_t ) ; extern unsigned int __kfifo_out_r(struct __kfifo * , void * , unsigned int , size_t ) ; extern unsigned int __kfifo_max_r(unsigned int , size_t ) ; int usb_serial_generic_write_start(struct usb_serial_port *port , gfp_t mem_flags ) ; void usb_serial_generic_throttle(struct tty_struct *tty ) ; void usb_serial_generic_unthrottle(struct tty_struct *tty ) ; int usb_serial_generic_tiocmiwait(struct tty_struct *tty , unsigned long arg ) ; int usb_serial_generic_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) ; int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port , gfp_t mem_flags ) ; int usb_serial_handle_sysrq_char(struct usb_serial_port *port , unsigned int ch ) ; int usb_serial_handle_break(struct usb_serial_port *port ) ; void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port , struct tty_struct *tty , unsigned int status ) ; __inline static void usb_serial_debug_data(struct device *dev , char const *function , int size , unsigned char const *data ) { struct _ddebug descriptor ; long tmp ; { descriptor.modname = "usbserial"; descriptor.function = "usb_serial_debug_data"; descriptor.filename = "include/linux/usb/serial.h"; descriptor.format = "%s - length = %d, data = %*ph\n"; descriptor.lineno = 368U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s - length = %d, data = %*ph\n", function, size, size, data); } else { } return; } } static __u16 vendor = 1529U; static __u16 product = 65535U; static struct usb_device_id generic_device_ids[2U] ; struct usb_serial_driver usb_serial_generic_device = {0, (struct usb_device_id const *)(& generic_device_ids), 1, {0, 0}, {"generic", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, 0UL, 0UL, 0, 0, 0, 0, 0, 0, 0, 0, & usb_serial_generic_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & usb_serial_generic_throttle, & usb_serial_generic_unthrottle, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct usb_serial_driver * const serial_drivers[2U] = { & usb_serial_generic_device, (struct usb_serial_driver *)0}; int usb_serial_generic_register(void) { int retval ; { retval = 0; generic_device_ids[0].idVendor = vendor; generic_device_ids[0].idProduct = product; generic_device_ids[0].match_flags = 3U; retval = usb_serial_register_drivers((struct usb_serial_driver * const *)(& serial_drivers), "usbserial_generic", (struct usb_device_id const *)(& generic_device_ids)); return (retval); } } void usb_serial_generic_deregister(void) { { usb_serial_deregister_drivers((struct usb_serial_driver * const *)(& serial_drivers)); return; } } int usb_serial_generic_open(struct tty_struct *tty , struct usb_serial_port *port ) { int result ; unsigned long flags ; raw_spinlock_t *tmp ; { result = 0; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); port->throttled = 0; port->throttle_req = 0; spin_unlock_irqrestore(& port->lock, flags); if (port->bulk_in_size != 0) { result = usb_serial_generic_submit_read_urbs(port, 208U); } else { } return (result); } } static char const __kstrtab_usb_serial_generic_open[24U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'o', 'p', 'e', 'n', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_open ; struct kernel_symbol const __ksymtab_usb_serial_generic_open = {(unsigned long )(& usb_serial_generic_open), (char const *)(& __kstrtab_usb_serial_generic_open)}; void usb_serial_generic_close(struct usb_serial_port *port ) { unsigned long flags ; int i ; raw_spinlock_t *tmp ; struct kfifo *__tmp ; { if (port->bulk_out_size != 0) { i = 0; goto ldv_32766; ldv_32765: usb_kill_urb(port->write_urbs[i]); i = i + 1; ldv_32766: ; if ((unsigned int )i <= 1U) { goto ldv_32765; } else { } tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); __tmp = & port->write_fifo; __tmp->__annonCompField77.kfifo.out = __tmp->__annonCompField77.kfifo.in; spin_unlock_irqrestore(& port->lock, flags); } else { } if (port->bulk_in_size != 0) { i = 0; goto ldv_32776; ldv_32775: usb_kill_urb(port->read_urbs[i]); i = i + 1; ldv_32776: ; if ((unsigned int )i <= 1U) { goto ldv_32775; } else { } } else { } return; } } static char const __kstrtab_usb_serial_generic_close[25U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'c', 'l', 'o', 's', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_close ; struct kernel_symbol const __ksymtab_usb_serial_generic_close = {(unsigned long )(& usb_serial_generic_close), (char const *)(& __kstrtab_usb_serial_generic_close)}; int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port , void *dest , size_t size ) { unsigned long __flags ; unsigned int __ret ; raw_spinlock_t *tmp ; struct kfifo *__tmp ; void *__buf ; unsigned long __n ; size_t __recsize ; struct __kfifo *__kfifo ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; { tmp = spinlock_check(& port->lock); __flags = _raw_spin_lock_irqsave(tmp); __tmp = & port->write_fifo; __buf = dest; __n = size; __recsize = 0UL; __kfifo = & __tmp->__annonCompField77.kfifo; if (__recsize != 0UL) { tmp___0 = __kfifo_out_r(__kfifo, __buf, (unsigned int )__n, __recsize); tmp___2 = tmp___0; } else { tmp___1 = __kfifo_out(__kfifo, __buf, (unsigned int )__n); tmp___2 = tmp___1; } __ret = __kfifo_uint_must_check_helper(tmp___2); spin_unlock_irqrestore(& port->lock, __flags); tmp___3 = __kfifo_uint_must_check_helper(__ret); return ((int )tmp___3); } } int usb_serial_generic_write_start(struct usb_serial_port *port , gfp_t mem_flags ) { struct urb *urb ; int count ; int result ; unsigned long flags ; int i ; int tmp ; raw_spinlock_t *tmp___0 ; struct kfifo *__tmpl ; unsigned long tmp___1 ; raw_spinlock_t *tmp___2 ; bool __print_once ; struct usb_serial_port *__port ; raw_spinlock_t *tmp___3 ; { tmp = test_and_set_bit_lock(0L, (unsigned long volatile *)(& port->flags)); if (tmp != 0) { return (0); } else { } retry: tmp___0 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___0); if (port->write_urbs_free == 0UL) { clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); spin_unlock_irqrestore(& port->lock, flags); return (0); } else { __tmpl = & port->write_fifo; if (__tmpl->__annonCompField77.kfifo.in - __tmpl->__annonCompField77.kfifo.out == 0U) { clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); spin_unlock_irqrestore(& port->lock, flags); return (0); } else { } } tmp___1 = find_first_bit((unsigned long const *)(& port->write_urbs_free), 2UL); i = (int )tmp___1; spin_unlock_irqrestore(& port->lock, flags); urb = port->write_urbs[i]; count = (*(((port->serial)->type)->prepare_write_buffer))(port, urb->transfer_buffer, (size_t )port->bulk_out_size); urb->transfer_buffer_length = (u32 )count; usb_serial_debug_data(& port->dev, "usb_serial_generic_write_start", count, (unsigned char const *)urb->transfer_buffer); tmp___2 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___2); port->tx_bytes = port->tx_bytes + count; spin_unlock_irqrestore(& port->lock, flags); clear_bit((long )i, (unsigned long volatile *)(& port->write_urbs_free)); result = usb_submit_urb(urb, mem_flags); if (result != 0) { __port = port; if ((unsigned int )*((unsigned char *)__port + 696UL) == 0U || ! __print_once) { __print_once = 1; dev_err((struct device const *)(& __port->dev), "%s - error submitting urb: %d\n", "usb_serial_generic_write_start", result); } else { } set_bit((long )i, (unsigned long volatile *)(& port->write_urbs_free)); tmp___3 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___3); port->tx_bytes = port->tx_bytes - count; spin_unlock_irqrestore(& port->lock, flags); clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); return (result); } else { } goto retry; } } static char const __kstrtab_usb_serial_generic_write_start[31U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'w', 'r', 'i', 't', 'e', '_', 's', 't', 'a', 'r', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_write_start ; struct kernel_symbol const __ksymtab_usb_serial_generic_write_start = {(unsigned long )(& usb_serial_generic_write_start), (char const *)(& __kstrtab_usb_serial_generic_write_start)}; int usb_serial_generic_write(struct tty_struct *tty , struct usb_serial_port *port , unsigned char const *buf , int count ) { int result ; unsigned long __flags ; unsigned int __ret ; raw_spinlock_t *tmp ; struct kfifo *__tmp ; void const *__buf ; unsigned long __n ; size_t __recsize ; struct __kfifo *__kfifo ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; { if (port->bulk_out_size == 0) { return (-19); } else { } if (count == 0) { return (0); } else { } tmp = spinlock_check(& port->lock); __flags = _raw_spin_lock_irqsave(tmp); __tmp = & port->write_fifo; __buf = (void const *)buf; __n = (unsigned long )count; __recsize = 0UL; __kfifo = & __tmp->__annonCompField77.kfifo; if (__recsize != 0UL) { tmp___0 = __kfifo_in_r(__kfifo, __buf, (unsigned int )__n, __recsize); tmp___2 = tmp___0; } else { tmp___1 = __kfifo_in(__kfifo, __buf, (unsigned int )__n); tmp___2 = tmp___1; } __ret = tmp___2; spin_unlock_irqrestore(& port->lock, __flags); count = (int )__ret; result = usb_serial_generic_write_start(port, 32U); if (result != 0) { return (result); } else { } return (count); } } static char const __kstrtab_usb_serial_generic_write[25U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'w', 'r', 'i', 't', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_write ; struct kernel_symbol const __ksymtab_usb_serial_generic_write = {(unsigned long )(& usb_serial_generic_write), (char const *)(& __kstrtab_usb_serial_generic_write)}; int usb_serial_generic_write_room(struct tty_struct *tty ) { struct usb_serial_port *port ; unsigned long flags ; int room ; raw_spinlock_t *tmp ; struct kfifo *__tmpq ; size_t __recsize ; unsigned int __avail ; struct kfifo *__tmpl ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; struct _ddebug descriptor ; long tmp___4 ; { port = (struct usb_serial_port *)tty->driver_data; if (port->bulk_out_size == 0) { return (0); } else { } tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); __tmpq = & port->write_fifo; __recsize = 0UL; __tmpl = __tmpq; __avail = (__tmpq->__annonCompField77.kfifo.mask - (__tmpl->__annonCompField77.kfifo.in - __tmpl->__annonCompField77.kfifo.out)) + 1U; if (__recsize != 0UL) { if ((unsigned long )__avail > __recsize) { tmp___0 = __kfifo_max_r(__avail - (unsigned int )__recsize, __recsize); tmp___1 = tmp___0; } else { tmp___1 = 0U; } tmp___2 = tmp___1; } else { tmp___2 = __avail; } tmp___3 = __kfifo_uint_must_check_helper(tmp___2); room = (int )tmp___3; spin_unlock_irqrestore(& port->lock, flags); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_write_room"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - returns %d\n"; descriptor.lineno = 224U; descriptor.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - returns %d\n", "usb_serial_generic_write_room", room); } else { } return (room); } } int usb_serial_generic_chars_in_buffer(struct tty_struct *tty ) { struct usb_serial_port *port ; unsigned long flags ; int chars ; raw_spinlock_t *tmp ; struct kfifo *__tmpl ; struct _ddebug descriptor ; long tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; if (port->bulk_out_size == 0) { return (0); } else { } tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); __tmpl = & port->write_fifo; chars = (int )((__tmpl->__annonCompField77.kfifo.in - __tmpl->__annonCompField77.kfifo.out) + (unsigned int )port->tx_bytes); spin_unlock_irqrestore(& port->lock, flags); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_chars_in_buffer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - returns %d\n"; descriptor.lineno = 241U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - returns %d\n", "usb_serial_generic_chars_in_buffer", chars); } else { } return (chars); } } static char const __kstrtab_usb_serial_generic_chars_in_buffer[35U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'c', 'h', 'a', 'r', 's', '_', 'i', 'n', '_', 'b', 'u', 'f', 'f', 'e', 'r', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_chars_in_buffer ; struct kernel_symbol const __ksymtab_usb_serial_generic_chars_in_buffer = {(unsigned long )(& usb_serial_generic_chars_in_buffer), (char const *)(& __kstrtab_usb_serial_generic_chars_in_buffer)}; void usb_serial_generic_wait_until_sent(struct tty_struct *tty , long timeout ) { struct usb_serial_port *port ; unsigned int bps ; unsigned long period ; unsigned long expire ; unsigned long __max1 ; unsigned long __max2 ; unsigned long __min1 ; unsigned long __min2 ; struct _ddebug descriptor ; unsigned int tmp ; unsigned int tmp___0 ; long tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; bool tmp___4 ; int tmp___5 ; { port = (struct usb_serial_port *)tty->driver_data; bps = tty_get_baud_rate(tty); if (bps == 0U) { bps = 9600U; } else { } __max1 = (unsigned long )(2500U / bps); __max2 = 1UL; period = __max1 > __max2 ? __max1 : __max2; if (timeout != 0L) { __min1 = period; __min2 = (unsigned long )timeout; period = __min1 < __min2 ? __min1 : __min2; } else { } descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_wait_until_sent"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - timeout = %u ms, period = %u ms\n"; descriptor.lineno = 266U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { tmp = jiffies_to_msecs(period); tmp___0 = jiffies_to_msecs((unsigned long const )timeout); __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - timeout = %u ms, period = %u ms\n", "usb_serial_generic_wait_until_sent", tmp___0, tmp); } else { } expire = (unsigned long )jiffies + (unsigned long )timeout; goto ldv_32926; ldv_32925: schedule_timeout_interruptible((long )period); tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 != 0) { goto ldv_32918; } else { } if (timeout != 0L && (long )(expire - (unsigned long )jiffies) < 0L) { goto ldv_32918; } else { } ldv_32926: tmp___4 = (*(((port->serial)->type)->tx_empty))(port); if (tmp___4) { tmp___5 = 0; } else { tmp___5 = 1; } if (tmp___5) { goto ldv_32925; } else { } ldv_32918: ; return; } } static char const __kstrtab_usb_serial_generic_wait_until_sent[35U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'w', 'a', 'i', 't', '_', 'u', 'n', 't', 'i', 'l', '_', 's', 'e', 'n', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_wait_until_sent ; struct kernel_symbol const __ksymtab_usb_serial_generic_wait_until_sent = {(unsigned long )(& usb_serial_generic_wait_until_sent), (char const *)(& __kstrtab_usb_serial_generic_wait_until_sent)}; static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port , int index , gfp_t mem_flags ) { int res ; int tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = test_and_clear_bit((long )index, (unsigned long volatile *)(& port->read_urbs_free)); if (tmp == 0) { return (0); } else { } descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_submit_read_urb"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - urb %d\n"; descriptor.lineno = 286U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - urb %d\n", "usb_serial_generic_submit_read_urb", index); } else { } res = usb_submit_urb(port->read_urbs[index], mem_flags); if (res != 0) { if (res != -1 && res != -19) { dev_err((struct device const *)(& port->dev), "%s - usb_submit_urb failed: %d\n", "usb_serial_generic_submit_read_urb", res); } else { } set_bit((long )index, (unsigned long volatile *)(& port->read_urbs_free)); return (res); } else { } return (0); } } int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port , gfp_t mem_flags ) { int res ; int i ; { i = 0; goto ldv_32953; ldv_32952: res = usb_serial_generic_submit_read_urb(port, i, mem_flags); if (res != 0) { goto err; } else { } i = i + 1; ldv_32953: ; if ((unsigned int )i <= 1U) { goto ldv_32952; } else { } return (0); err: ; goto ldv_32956; ldv_32955: usb_kill_urb(port->read_urbs[i]); i = i - 1; ldv_32956: ; if (i >= 0) { goto ldv_32955; } else { } return (res); } } static char const __kstrtab_usb_serial_generic_submit_read_urbs[36U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 's', 'u', 'b', 'm', 'i', 't', '_', 'r', 'e', 'a', 'd', '_', 'u', 'r', 'b', 's', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_submit_read_urbs ; struct kernel_symbol const __ksymtab_usb_serial_generic_submit_read_urbs = {(unsigned long )(& usb_serial_generic_submit_read_urbs), (char const *)(& __kstrtab_usb_serial_generic_submit_read_urbs)}; void usb_serial_generic_process_read_urb(struct urb *urb ) { struct usb_serial_port *port ; char *ch ; int i ; int tmp ; { port = (struct usb_serial_port *)urb->context; ch = (char *)urb->transfer_buffer; if (urb->actual_length == 0U) { return; } else { } if ((unsigned int )*((unsigned char *)port + 696UL) == 0U || port->sysrq == 0UL) { tty_insert_flip_string(& port->port, (unsigned char const *)ch, (size_t )urb->actual_length); } else { i = 0; goto ldv_32973; ldv_32972: tmp = usb_serial_handle_sysrq_char(port, (unsigned int )*ch); if (tmp == 0) { tty_insert_flip_char(& port->port, (int )((unsigned char )*ch), 0); } else { } i = i + 1; ch = ch + 1; ldv_32973: ; if ((u32 )i < urb->actual_length) { goto ldv_32972; } else { } } tty_flip_buffer_push(& port->port); return; } } static char const __kstrtab_usb_serial_generic_process_read_urb[36U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'p', 'r', 'o', 'c', 'e', 's', 's', '_', 'r', 'e', 'a', 'd', '_', 'u', 'r', 'b', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_process_read_urb ; struct kernel_symbol const __ksymtab_usb_serial_generic_process_read_urb = {(unsigned long )(& usb_serial_generic_process_read_urb), (char const *)(& __kstrtab_usb_serial_generic_process_read_urb)}; void usb_serial_generic_read_bulk_callback(struct urb *urb ) { struct usb_serial_port *port ; unsigned char *data ; unsigned long flags ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; raw_spinlock_t *tmp___2 ; { port = (struct usb_serial_port *)urb->context; data = (unsigned char *)urb->transfer_buffer; i = 0; goto ldv_32993; ldv_32992: ; if ((unsigned long )port->read_urbs[i] == (unsigned long )urb) { goto ldv_32991; } else { } i = i + 1; ldv_32993: ; if ((unsigned int )i <= 1U) { goto ldv_32992; } else { } ldv_32991: set_bit((long )i, (unsigned long volatile *)(& port->read_urbs_free)); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_read_bulk_callback"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - urb %d, len %d\n"; descriptor.lineno = 362U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - urb %d, len %d\n", "usb_serial_generic_read_bulk_callback", i, urb->actual_length); } else { } switch (urb->status) { case 0: ; goto ldv_32997; case -2: ; case -104: ; case -108: descriptor___0.modname = "usbserial"; descriptor___0.function = "usb_serial_generic_read_bulk_callback"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor___0.format = "%s - urb stopped: %d\n"; descriptor___0.lineno = 370U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& port->dev), "%s - urb stopped: %d\n", "usb_serial_generic_read_bulk_callback", urb->status); } else { } return; case -32: dev_err((struct device const *)(& port->dev), "%s - urb stopped: %d\n", "usb_serial_generic_read_bulk_callback", urb->status); return; default: descriptor___1.modname = "usbserial"; descriptor___1.function = "usb_serial_generic_read_bulk_callback"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor___1.format = "%s - nonzero urb status: %d\n"; descriptor___1.lineno = 378U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(& port->dev), "%s - nonzero urb status: %d\n", "usb_serial_generic_read_bulk_callback", urb->status); } else { } goto resubmit; } ldv_32997: usb_serial_debug_data(& port->dev, "usb_serial_generic_read_bulk_callback", (int )urb->actual_length, (unsigned char const *)data); (*(((port->serial)->type)->process_read_urb))(urb); resubmit: tmp___2 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___2); port->throttled = port->throttle_req; if ((int )((signed char )port->throttled) == 0) { spin_unlock_irqrestore(& port->lock, flags); usb_serial_generic_submit_read_urb(port, i, 32U); } else { spin_unlock_irqrestore(& port->lock, flags); } return; } } static char const __kstrtab_usb_serial_generic_read_bulk_callback[38U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'r', 'e', 'a', 'd', '_', 'b', 'u', 'l', 'k', '_', 'c', 'a', 'l', 'l', 'b', 'a', 'c', 'k', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_read_bulk_callback ; struct kernel_symbol const __ksymtab_usb_serial_generic_read_bulk_callback = {(unsigned long )(& usb_serial_generic_read_bulk_callback), (char const *)(& __kstrtab_usb_serial_generic_read_bulk_callback)}; void usb_serial_generic_write_bulk_callback(struct urb *urb ) { unsigned long flags ; struct usb_serial_port *port ; int i ; raw_spinlock_t *tmp ; struct _ddebug descriptor ; long tmp___0 ; bool __print_once ; struct usb_serial_port *__port ; bool __print_once___0 ; struct usb_serial_port *__port___0 ; { port = (struct usb_serial_port *)urb->context; i = 0; goto ldv_33026; ldv_33025: ; if ((unsigned long )port->write_urbs[i] == (unsigned long )urb) { goto ldv_33024; } else { } i = i + 1; ldv_33026: ; if ((unsigned int )i <= 1U) { goto ldv_33025; } else { } ldv_33024: tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); port->tx_bytes = (int )((u32 )port->tx_bytes - urb->transfer_buffer_length); set_bit((long )i, (unsigned long volatile *)(& port->write_urbs_free)); spin_unlock_irqrestore(& port->lock, flags); switch (urb->status) { case 0: ; goto ldv_33031; case -2: ; case -104: ; case -108: descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_write_bulk_callback"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - urb stopped: %d\n"; descriptor.lineno = 420U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - urb stopped: %d\n", "usb_serial_generic_write_bulk_callback", urb->status); } else { } return; case -32: __port = port; if ((unsigned int )*((unsigned char *)__port + 696UL) == 0U || ! __print_once) { __print_once = 1; dev_err((struct device const *)(& __port->dev), "%s - urb stopped: %d\n", "usb_serial_generic_write_bulk_callback", urb->status); } else { } return; default: __port___0 = port; if ((unsigned int )*((unsigned char *)__port___0 + 696UL) == 0U || ! __print_once___0) { __print_once___0 = 1; dev_err((struct device const *)(& __port___0->dev), "%s - nonzero urb status: %d\n", "usb_serial_generic_write_bulk_callback", urb->status); } else { } goto resubmit; } ldv_33031: ; resubmit: usb_serial_generic_write_start(port, 32U); usb_serial_port_softint(port); return; } } static char const __kstrtab_usb_serial_generic_write_bulk_callback[39U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'w', 'r', 'i', 't', 'e', '_', 'b', 'u', 'l', 'k', '_', 'c', 'a', 'l', 'l', 'b', 'a', 'c', 'k', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_write_bulk_callback ; struct kernel_symbol const __ksymtab_usb_serial_generic_write_bulk_callback = {(unsigned long )(& usb_serial_generic_write_bulk_callback), (char const *)(& __kstrtab_usb_serial_generic_write_bulk_callback)}; void usb_serial_generic_throttle(struct tty_struct *tty ) { struct usb_serial_port *port ; unsigned long flags ; raw_spinlock_t *tmp ; { port = (struct usb_serial_port *)tty->driver_data; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); port->throttle_req = 1; spin_unlock_irqrestore(& port->lock, flags); return; } } static char const __kstrtab_usb_serial_generic_throttle[28U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 't', 'h', 'r', 'o', 't', 't', 'l', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_throttle ; struct kernel_symbol const __ksymtab_usb_serial_generic_throttle = {(unsigned long )(& usb_serial_generic_throttle), (char const *)(& __kstrtab_usb_serial_generic_throttle)}; void usb_serial_generic_unthrottle(struct tty_struct *tty ) { struct usb_serial_port *port ; int was_throttled ; char tmp ; { port = (struct usb_serial_port *)tty->driver_data; spin_lock_irq(& port->lock); was_throttled = (int )port->throttled; tmp = 0; port->throttle_req = tmp; port->throttled = tmp; spin_unlock_irq(& port->lock); if (was_throttled != 0) { usb_serial_generic_submit_read_urbs(port, 208U); } else { } return; } } static char const __kstrtab_usb_serial_generic_unthrottle[30U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'u', 'n', 't', 'h', 'r', 'o', 't', 't', 'l', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_unthrottle ; struct kernel_symbol const __ksymtab_usb_serial_generic_unthrottle = {(unsigned long )(& usb_serial_generic_unthrottle), (char const *)(& __kstrtab_usb_serial_generic_unthrottle)}; static bool usb_serial_generic_msr_changed(struct tty_struct *tty , unsigned long arg , struct async_icount *cprev ) { struct usb_serial_port *port ; struct async_icount cnow ; unsigned long flags ; bool ret ; int tmp ; raw_spinlock_t *tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = constant_test_bit(31L, (unsigned long const volatile *)(& port->port.flags)); if (tmp == 0) { return (1); } else { } tmp___0 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___0); cnow = port->icount; spin_unlock_irqrestore(& port->lock, flags); ret = (bool )(((((arg & 128UL) != 0UL && cnow.rng != cprev->rng) || ((arg & 256UL) != 0UL && cnow.dsr != cprev->dsr)) || ((arg & 64UL) != 0UL && cnow.dcd != cprev->dcd)) || ((arg & 32UL) != 0UL && cnow.cts != cprev->cts)); *cprev = cnow; return (ret); } } int usb_serial_generic_tiocmiwait(struct tty_struct *tty , unsigned long arg ) { struct usb_serial_port *port ; struct async_icount cnow ; unsigned long flags ; int ret ; raw_spinlock_t *tmp ; int __ret ; wait_queue_t __wait ; long __ret___0 ; long __int ; long tmp___0 ; bool tmp___1 ; bool tmp___2 ; int tmp___3 ; int tmp___4 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); cnow = port->icount; spin_unlock_irqrestore(& port->lock, flags); __ret = 0; __might_sleep("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c", 505, 0); tmp___2 = usb_serial_generic_msr_changed(tty, arg, & cnow); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { __ret___0 = 0L; INIT_LIST_HEAD(& __wait.task_list); __wait.flags = 0U; ldv_33107: tmp___0 = prepare_to_wait_event(& port->port.delta_msr_wait, & __wait, 1); __int = tmp___0; tmp___1 = usb_serial_generic_msr_changed(tty, arg, & cnow); if ((int )tmp___1) { goto ldv_33106; } else { } if (__int != 0L) { __ret___0 = __int; goto ldv_33106; } else { } schedule(); goto ldv_33107; ldv_33106: finish_wait(& port->port.delta_msr_wait, & __wait); __ret = (int )__ret___0; } else { } ret = __ret; if (ret == 0) { tmp___4 = constant_test_bit(31L, (unsigned long const volatile *)(& port->port.flags)); if (tmp___4 == 0) { ret = -5; } else { } } else { } return (ret); } } static char const __kstrtab_usb_serial_generic_tiocmiwait[30U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 't', 'i', 'o', 'c', 'm', 'i', 'w', 'a', 'i', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_tiocmiwait ; struct kernel_symbol const __ksymtab_usb_serial_generic_tiocmiwait = {(unsigned long )(& usb_serial_generic_tiocmiwait), (char const *)(& __kstrtab_usb_serial_generic_tiocmiwait)}; int usb_serial_generic_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) { struct usb_serial_port *port ; struct async_icount cnow ; unsigned long flags ; raw_spinlock_t *tmp ; { port = (struct usb_serial_port *)tty->driver_data; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); cnow = port->icount; spin_unlock_irqrestore(& port->lock, flags); icount->cts = (int )cnow.cts; icount->dsr = (int )cnow.dsr; icount->rng = (int )cnow.rng; icount->dcd = (int )cnow.dcd; icount->tx = (int )cnow.tx; icount->rx = (int )cnow.rx; icount->frame = (int )cnow.frame; icount->parity = (int )cnow.parity; icount->overrun = (int )cnow.overrun; icount->brk = (int )cnow.brk; icount->buf_overrun = (int )cnow.buf_overrun; return (0); } } static char const __kstrtab_usb_serial_generic_get_icount[30U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'g', 'e', 't', '_', 'i', 'c', 'o', 'u', 'n', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_get_icount ; struct kernel_symbol const __ksymtab_usb_serial_generic_get_icount = {(unsigned long )(& usb_serial_generic_get_icount), (char const *)(& __kstrtab_usb_serial_generic_get_icount)}; int usb_serial_handle_sysrq_char(struct usb_serial_port *port , unsigned int ch ) { { if (port->sysrq != 0UL && (unsigned int )*((unsigned char *)port + 696UL) != 0U) { if (ch != 0U && (long )((unsigned long )jiffies - port->sysrq) < 0L) { handle_sysrq((int )ch); port->sysrq = 0UL; return (1); } else { } port->sysrq = 0UL; } else { } return (0); } } static char const __kstrtab_usb_serial_handle_sysrq_char[29U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'h', 'a', 'n', 'd', 'l', 'e', '_', 's', 'y', 's', 'r', 'q', '_', 'c', 'h', 'a', 'r', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_handle_sysrq_char ; struct kernel_symbol const __ksymtab_usb_serial_handle_sysrq_char = {(unsigned long )(& usb_serial_handle_sysrq_char), (char const *)(& __kstrtab_usb_serial_handle_sysrq_char)}; int usb_serial_handle_break(struct usb_serial_port *port ) { { if (port->sysrq == 0UL) { port->sysrq = (unsigned long )jiffies + 1250UL; return (1); } else { } port->sysrq = 0UL; return (0); } } static char const __kstrtab_usb_serial_handle_break[24U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'h', 'a', 'n', 'd', 'l', 'e', '_', 'b', 'r', 'e', 'a', 'k', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_handle_break ; struct kernel_symbol const __ksymtab_usb_serial_handle_break = {(unsigned long )(& usb_serial_handle_break), (char const *)(& __kstrtab_usb_serial_handle_break)}; void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port , struct tty_struct *tty , unsigned int status ) { struct tty_port *port ; struct _ddebug descriptor ; long tmp ; struct tty_ldisc *ld ; struct tty_ldisc *tmp___0 ; { port = & usb_port->port; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_handle_dcd_change"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9170/dscv_tempdir/dscv/ri/32_7a/drivers/usb/serial/generic.c"; descriptor.format = "%s - status %d\n"; descriptor.lineno = 583U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& usb_port->dev), "%s - status %d\n", "usb_serial_handle_dcd_change", status); } else { } if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { tmp___0 = tty_ldisc_ref(tty); ld = tmp___0; if ((unsigned long )ld != (unsigned long )((struct tty_ldisc *)0)) { if ((unsigned long )(ld->ops)->dcd_change != (unsigned long )((void (*)(struct tty_struct * , unsigned int ))0)) { (*((ld->ops)->dcd_change))(tty, status); } else { } tty_ldisc_deref(ld); } else { } } else { } if (status != 0U) { __wake_up(& port->open_wait, 1U, 1, (void *)0); } else if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0) && (tty->termios.c_cflag & 2048U) == 0U) { tty_hangup(tty); } else { } return; } } static char const __kstrtab_usb_serial_handle_dcd_change[29U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'h', 'a', 'n', 'd', 'l', 'e', '_', 'd', 'c', 'd', '_', 'c', 'h', 'a', 'n', 'g', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_handle_dcd_change ; struct kernel_symbol const __ksymtab_usb_serial_handle_dcd_change = {(unsigned long )(& usb_serial_handle_dcd_change), (char const *)(& __kstrtab_usb_serial_handle_dcd_change)}; int usb_serial_generic_resume(struct usb_serial *serial ) { struct usb_serial_port *port ; int i ; int c ; int r ; int tmp ; { c = 0; i = 0; goto ldv_33191; ldv_33190: port = serial->port[i]; tmp = constant_test_bit(31L, (unsigned long const volatile *)(& port->port.flags)); if (tmp == 0) { goto ldv_33189; } else { } if (port->bulk_in_size != 0) { r = usb_serial_generic_submit_read_urbs(port, 16U); if (r < 0) { c = c + 1; } else { } } else { } if (port->bulk_out_size != 0) { r = usb_serial_generic_write_start(port, 16U); if (r < 0) { c = c + 1; } else { } } else { } ldv_33189: i = i + 1; ldv_33191: ; if ((int )serial->num_ports > i) { goto ldv_33190; } else { } return (c != 0 ? -5 : 0); } } static char const __kstrtab_usb_serial_generic_resume[26U] = { 'u', 's', 'b', '_', 's', 'e', 'r', 'i', 'a', 'l', '_', 'g', 'e', 'n', 'e', 'r', 'i', 'c', '_', 'r', 'e', 's', 'u', 'm', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_serial_generic_resume ; struct kernel_symbol const __ksymtab_usb_serial_generic_resume = {(unsigned long )(& usb_serial_generic_resume), (char const *)(& __kstrtab_usb_serial_generic_resume)}; extern int ldv_release_4(void) ; extern int ldv_suspend_4(void) ; int ldv_retval_4 ; extern int ldv_probe_4(void) ; void ldv_initialize_usb_serial_driver_4(void) { void *tmp ; { tmp = ldv_init_zalloc(1816UL); usb_serial_generic_device_group0 = (struct tty_struct *)tmp; return; } } void ldv_main_exported_4(void) { struct usb_serial *ldvarg25 ; void *tmp ; int tmp___0 ; { tmp = ldv_init_zalloc(272UL); ldvarg25 = (struct usb_serial *)tmp; tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_4 == 1) { usb_serial_generic_throttle(usb_serial_generic_device_group0); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 3) { usb_serial_generic_throttle(usb_serial_generic_device_group0); ldv_state_variable_4 = 3; } else { } if (ldv_state_variable_4 == 2) { usb_serial_generic_throttle(usb_serial_generic_device_group0); ldv_state_variable_4 = 2; } else { } goto ldv_33215; case 1: ; if (ldv_state_variable_4 == 1) { usb_serial_generic_unthrottle(usb_serial_generic_device_group0); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 3) { usb_serial_generic_unthrottle(usb_serial_generic_device_group0); ldv_state_variable_4 = 3; } else { } if (ldv_state_variable_4 == 2) { usb_serial_generic_unthrottle(usb_serial_generic_device_group0); ldv_state_variable_4 = 2; } else { } goto ldv_33215; case 2: ; if (ldv_state_variable_4 == 3) { ldv_retval_4 = usb_serial_generic_resume(ldvarg25); if (ldv_retval_4 == 0) { ldv_state_variable_4 = 2; } else { } } else { } goto ldv_33215; case 3: ; if (ldv_state_variable_4 == 2) { ldv_suspend_4(); ldv_state_variable_4 = 3; } else { } goto ldv_33215; case 4: ; if (ldv_state_variable_4 == 3) { ldv_release_4(); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_4 == 2) { ldv_release_4(); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33215; case 5: ; if (ldv_state_variable_4 == 1) { ldv_probe_4(); ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_33215; default: ldv_stop(); } ldv_33215: ; return; } } bool ldv_queue_work_on_103(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_104(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_105(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_106(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_107(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } void ldv_mutex_unlock_108(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_i_mutex_of_inode(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_109(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_i_mutex_of_inode(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_lock_110(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_111(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_112(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_113(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_114(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } long ldv_ptr_err(void const *ptr ) ; __inline static long PTR_ERR(void const *ptr ) ; __inline static bool IS_ERR(void const *ptr ) ; int ldv_mutex_trylock_141(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_136(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_139(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_142(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_137(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_138(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_140(struct mutex *ldv_func_arg1 ) ; bool ldv_queue_work_on_131(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_133(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_132(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_135(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_134(struct workqueue_struct *ldv_func_arg1 ) ; extern struct device *tty_register_device(struct tty_driver * , unsigned int , struct device * ) ; struct device *ldv_tty_register_device_143(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 , struct device *ldv_func_arg3 ) ; extern void tty_unregister_device(struct tty_driver * , unsigned int ) ; void ldv_tty_unregister_device_144(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 ) ; extern int driver_register(struct device_driver * ) ; extern void driver_unregister(struct device_driver * ) ; extern ssize_t usb_store_new_id(struct usb_dynids * , struct usb_device_id const * , struct device_driver * , char const * , size_t ) ; extern ssize_t usb_show_dynids(struct usb_dynids * , char * ) ; static int usb_serial_device_match(struct device *dev , struct device_driver *drv ) { struct usb_serial_driver *driver ; struct usb_serial_port const *port ; struct device const *__mptr ; struct device_driver const *__mptr___0 ; { __mptr = (struct device const *)dev; port = (struct usb_serial_port const *)((struct usb_serial_port *)__mptr + 0xfffffffffffff9c8UL); if ((unsigned long )port == (unsigned long )((struct usb_serial_port const *)0)) { return (0); } else { } __mptr___0 = (struct device_driver const *)drv; driver = (struct usb_serial_driver *)__mptr___0 + 0xffffffffffffffd8UL; if ((unsigned long )(port->serial)->type == (unsigned long )driver) { return (1); } else { } return (0); } } static int usb_serial_device_probe(struct device *dev ) { struct usb_serial_driver *driver ; struct usb_serial_port *port ; struct device *tty_dev ; int retval ; int minor ; struct device const *__mptr ; long tmp ; bool tmp___0 ; { retval = 0; __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9c8UL; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { return (-19); } else { } retval = usb_autopm_get_interface((port->serial)->interface); if (retval != 0) { return (retval); } else { } driver = (port->serial)->type; if ((unsigned long )driver->port_probe != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { retval = (*(driver->port_probe))(port); if (retval != 0) { goto err_autopm_put; } else { } } else { } minor = (int )port->minor; tty_dev = ldv_tty_register_device_143(usb_serial_tty_driver, (unsigned int )minor, dev); tmp___0 = IS_ERR((void const *)tty_dev); if ((int )tmp___0) { tmp = PTR_ERR((void const *)tty_dev); retval = (int )tmp; goto err_port_remove; } else { } usb_autopm_put_interface((port->serial)->interface); _dev_info((struct device const *)(& ((port->serial)->dev)->dev), "%s converter now attached to ttyUSB%d\n", driver->description, minor); return (0); err_port_remove: ; if ((unsigned long )driver->port_remove != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { (*(driver->port_remove))(port); } else { } err_autopm_put: usb_autopm_put_interface((port->serial)->interface); return (retval); } } static int usb_serial_device_remove(struct device *dev ) { struct usb_serial_driver *driver ; struct usb_serial_port *port ; int retval ; int minor ; int autopm_err ; struct device const *__mptr ; { retval = 0; __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9c8UL; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { return (-19); } else { } autopm_err = usb_autopm_get_interface((port->serial)->interface); minor = (int )port->minor; ldv_tty_unregister_device_144(usb_serial_tty_driver, (unsigned int )minor); driver = (port->serial)->type; if ((unsigned long )driver->port_remove != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { retval = (*(driver->port_remove))(port); } else { } _dev_info((struct device const *)dev, "%s converter now disconnected from ttyUSB%d\n", driver->description, minor); if (autopm_err == 0) { usb_autopm_put_interface((port->serial)->interface); } else { } return (retval); } } static ssize_t new_id_store(struct device_driver *driver , char const *buf , size_t count ) { struct usb_serial_driver *usb_drv ; struct device_driver const *__mptr ; ssize_t retval ; ssize_t tmp ; { __mptr = (struct device_driver const *)driver; usb_drv = (struct usb_serial_driver *)__mptr + 0xffffffffffffffd8UL; tmp = usb_store_new_id(& usb_drv->dynids, usb_drv->id_table, driver, buf, count); retval = tmp; if (retval >= 0L && (unsigned long )usb_drv->usb_driver != (unsigned long )((struct usb_driver *)0)) { retval = usb_store_new_id(& (usb_drv->usb_driver)->dynids, (usb_drv->usb_driver)->id_table, & (usb_drv->usb_driver)->drvwrap.driver, buf, count); } else { } return (retval); } } static ssize_t new_id_show(struct device_driver *driver , char *buf ) { struct usb_serial_driver *usb_drv ; struct device_driver const *__mptr ; ssize_t tmp ; { __mptr = (struct device_driver const *)driver; usb_drv = (struct usb_serial_driver *)__mptr + 0xffffffffffffffd8UL; tmp = usb_show_dynids(& usb_drv->dynids, buf); return (tmp); } } static struct driver_attribute driver_attr_new_id = {{"new_id", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & new_id_show, & new_id_store}; static struct attribute *usb_serial_drv_attrs[2U] = { & driver_attr_new_id.attr, (struct attribute *)0}; static struct attribute_group const usb_serial_drv_group = {0, 0, (struct attribute **)(& usb_serial_drv_attrs), 0}; static struct attribute_group const *usb_serial_drv_groups[2U] = { & usb_serial_drv_group, (struct attribute_group const *)0}; static void free_dynids(struct usb_serial_driver *drv ) { struct usb_dynid *dynid ; struct usb_dynid *n ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { spin_lock(& drv->dynids.lock); __mptr = (struct list_head const *)drv->dynids.list.next; dynid = (struct usb_dynid *)__mptr; __mptr___0 = (struct list_head const *)dynid->node.next; n = (struct usb_dynid *)__mptr___0; goto ldv_32709; ldv_32708: list_del(& dynid->node); kfree((void const *)dynid); dynid = n; __mptr___1 = (struct list_head const *)n->node.next; n = (struct usb_dynid *)__mptr___1; ldv_32709: ; if ((unsigned long )(& dynid->node) != (unsigned long )(& drv->dynids.list)) { goto ldv_32708; } else { } spin_unlock(& drv->dynids.lock); return; } } struct bus_type usb_serial_bus_type = {"usb-serial", 0, 0, 0, 0, 0, (struct attribute_group const **)(& usb_serial_drv_groups), & usb_serial_device_match, 0, & usb_serial_device_probe, & usb_serial_device_remove, 0, 0, 0, 0, 0, 0, 0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}; int usb_serial_bus_register(struct usb_serial_driver *driver ) { int retval ; struct lock_class_key __key ; { driver->driver.bus = & usb_serial_bus_type; spinlock_check(& driver->dynids.lock); __raw_spin_lock_init(& driver->dynids.lock.__annonCompField17.rlock, "&(&driver->dynids.lock)->rlock", & __key); INIT_LIST_HEAD(& driver->dynids.list); retval = driver_register(& driver->driver); return (retval); } } void usb_serial_bus_deregister(struct usb_serial_driver *driver ) { { free_dynids(driver); driver_unregister(& driver->driver); return; } } int ldv_retval_3 ; void ldv_initialize_driver_attribute_3(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_new_id_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_bus_type_2(void) { void *tmp ; { tmp = ldv_init_zalloc(1416UL); usb_serial_bus_type_group0 = (struct device *)tmp; return; } } void ldv_main_exported_3(void) { size_t ldvarg12 ; char *ldvarg13 ; void *tmp ; char *ldvarg11 ; void *tmp___0 ; int tmp___1 ; { tmp = ldv_init_zalloc(1UL); ldvarg13 = (char *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg11 = (char *)tmp___0; ldv_memset((void *)(& ldvarg12), 0, 8UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_3 == 1) { new_id_store(driver_attr_new_id_group0, (char const *)ldvarg13, ldvarg12); ldv_state_variable_3 = 1; } else { } goto ldv_32734; case 1: ; if (ldv_state_variable_3 == 1) { new_id_show(driver_attr_new_id_group0, ldvarg11); ldv_state_variable_3 = 1; } else { } goto ldv_32734; default: ldv_stop(); } ldv_32734: ; return; } } void ldv_main_exported_2(void) { struct device_driver *ldvarg21 ; void *tmp ; int tmp___0 ; { tmp = ldv_init_zalloc(120UL); ldvarg21 = (struct device_driver *)tmp; tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_2 == 1) { ldv_retval_3 = usb_serial_device_probe(usb_serial_bus_type_group0); if (ldv_retval_3 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_32742; case 1: ; if (ldv_state_variable_2 == 1) { usb_serial_device_match(usb_serial_bus_type_group0, ldvarg21); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { usb_serial_device_match(usb_serial_bus_type_group0, ldvarg21); ldv_state_variable_2 = 2; } else { } goto ldv_32742; case 2: ; if (ldv_state_variable_2 == 2) { usb_serial_device_remove(usb_serial_bus_type_group0); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_32742; default: ldv_stop(); } ldv_32742: ; return; } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { tmp = ldv_ptr_err(ptr); return (tmp); } } bool ldv_queue_work_on_131(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_132(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_133(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_134(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_135(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } void ldv_mutex_unlock_136(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_i_mutex_of_inode(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_137(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_i_mutex_of_inode(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_lock_138(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_139(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_140(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_141(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_142(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } struct device *ldv_tty_register_device_143(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 , struct device *ldv_func_arg3 ) { ldv_func_ret_type___7 ldv_func_res ; struct device *tmp ; bool tmp___0 ; int tmp___1 ; { tmp = tty_register_device(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; tmp___0 = IS_ERR((void const *)ldv_func_res); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { ldv_state_variable_7 = 1; ldv_tty_port_operations_7(); } else { } return (ldv_func_res); } } void ldv_tty_unregister_device_144(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 ) { { tty_unregister_device(ldv_func_arg1, ldv_func_arg2); ldv_state_variable_7 = 0; return; } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static int ldv_undef_int_negative(void) { int ret ; int tmp ; { tmp = ldv_undef_int(); ret = tmp; if (ret >= 0) { ldv_stop(); } else { } return (ret); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } static int ldv_mutex_disc_mutex_of_usb_serial = 1; int ldv_mutex_lock_interruptible_disc_mutex_of_usb_serial(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_disc_mutex_of_usb_serial != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_disc_mutex_of_usb_serial = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_disc_mutex_of_usb_serial(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_disc_mutex_of_usb_serial != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_disc_mutex_of_usb_serial = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_disc_mutex_of_usb_serial(struct mutex *lock ) { { if (ldv_mutex_disc_mutex_of_usb_serial != 1) { ldv_error(); } else { } ldv_mutex_disc_mutex_of_usb_serial = 2; return; } } int ldv_mutex_trylock_disc_mutex_of_usb_serial(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_disc_mutex_of_usb_serial != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_disc_mutex_of_usb_serial = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_disc_mutex_of_usb_serial(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_disc_mutex_of_usb_serial != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_disc_mutex_of_usb_serial = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_disc_mutex_of_usb_serial(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_disc_mutex_of_usb_serial == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_disc_mutex_of_usb_serial(struct mutex *lock ) { { if (ldv_mutex_disc_mutex_of_usb_serial != 2) { ldv_error(); } else { } ldv_mutex_disc_mutex_of_usb_serial = 1; return; } } void ldv_usb_lock_device_disc_mutex_of_usb_serial(void) { { ldv_mutex_lock_disc_mutex_of_usb_serial((struct mutex *)0); return; } } int ldv_usb_trylock_device_disc_mutex_of_usb_serial(void) { int tmp ; { tmp = ldv_mutex_trylock_disc_mutex_of_usb_serial((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_disc_mutex_of_usb_serial(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_disc_mutex_of_usb_serial((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_disc_mutex_of_usb_serial(void) { { ldv_mutex_unlock_disc_mutex_of_usb_serial((struct mutex *)0); return; } } static int ldv_mutex_i_mutex_of_inode = 1; int ldv_mutex_lock_interruptible_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_i_mutex_of_inode = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_i_mutex_of_inode = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_i_mutex_of_inode(struct mutex *lock ) { { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } ldv_mutex_i_mutex_of_inode = 2; return; } } int ldv_mutex_trylock_i_mutex_of_inode(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_i_mutex_of_inode = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_i_mutex_of_inode = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) { { if (ldv_mutex_i_mutex_of_inode != 2) { ldv_error(); } else { } ldv_mutex_i_mutex_of_inode = 1; return; } } void ldv_usb_lock_device_i_mutex_of_inode(void) { { ldv_mutex_lock_i_mutex_of_inode((struct mutex *)0); return; } } int ldv_usb_trylock_device_i_mutex_of_inode(void) { int tmp ; { tmp = ldv_mutex_trylock_i_mutex_of_inode((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_i_mutex_of_inode(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_i_mutex_of_inode((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_i_mutex_of_inode(void) { { ldv_mutex_unlock_i_mutex_of_inode((struct mutex *)0); return; } } static int ldv_mutex_lock = 1; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock != 1) { ldv_error(); } else { } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock != 2) { ldv_error(); } else { } ldv_mutex_lock = 1; return; } } void ldv_usb_lock_device_lock(void) { { ldv_mutex_lock_lock((struct mutex *)0); return; } } int ldv_usb_trylock_device_lock(void) { int tmp ; { tmp = ldv_mutex_trylock_lock((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_lock(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_lock((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_lock(void) { { ldv_mutex_unlock_lock((struct mutex *)0); return; } } static int ldv_mutex_mutex_of_device = 1; int ldv_mutex_lock_interruptible_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } ldv_mutex_mutex_of_device = 2; return; } } int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_mutex_of_device = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex_of_device(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex_of_device = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device != 2) { ldv_error(); } else { } ldv_mutex_mutex_of_device = 1; return; } } void ldv_usb_lock_device_mutex_of_device(void) { { ldv_mutex_lock_mutex_of_device((struct mutex *)0); return; } } int ldv_usb_trylock_device_mutex_of_device(void) { int tmp ; { tmp = ldv_mutex_trylock_mutex_of_device((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_mutex_of_device(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_mutex_of_device((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_mutex_of_device(void) { { ldv_mutex_unlock_mutex_of_device((struct mutex *)0); return; } } static int ldv_mutex_table_lock = 1; int ldv_mutex_lock_interruptible_table_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_table_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_table_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_table_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_table_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_table_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_table_lock(struct mutex *lock ) { { if (ldv_mutex_table_lock != 1) { ldv_error(); } else { } ldv_mutex_table_lock = 2; return; } } int ldv_mutex_trylock_table_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_table_lock != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_table_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_table_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_table_lock != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_table_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_table_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_table_lock == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_table_lock(struct mutex *lock ) { { if (ldv_mutex_table_lock != 2) { ldv_error(); } else { } ldv_mutex_table_lock = 1; return; } } void ldv_usb_lock_device_table_lock(void) { { ldv_mutex_lock_table_lock((struct mutex *)0); return; } } int ldv_usb_trylock_device_table_lock(void) { int tmp ; { tmp = ldv_mutex_trylock_table_lock((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_table_lock(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_table_lock((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_table_lock(void) { { ldv_mutex_unlock_table_lock((struct mutex *)0); return; } } void ldv_check_final_state(void) { { if (ldv_mutex_disc_mutex_of_usb_serial != 1) { ldv_error(); } else { } if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } if (ldv_mutex_lock != 1) { ldv_error(); } else { } if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } if (ldv_mutex_table_lock != 1) { ldv_error(); } else { } return; } }