extern void __VERIFIER_error() __attribute__ ((__noreturn__)); extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void memcpy_guard(void* p1, void* p2, unsigned long int n) { if ((char*)p1 + n <= (char*)p2 || (char*)p2 + n <= (char*)p1) return; abort(); } /* 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 bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; 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_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; 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_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; 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 ; }; struct __anonstruct_mm_segment_t_33 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_33 mm_segment_t; typedef atomic64_t atomic_long_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 ; }; struct lockdep_map; 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_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; 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 ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 kgid_t; 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 vm_area_struct; 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 ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_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 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 completion { unsigned int done ; wait_queue_head_t wait ; }; 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 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 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_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct llist_node; struct llist_head { struct llist_node *first ; }; struct llist_node { struct llist_node *next ; }; struct cred; struct inode; 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_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __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_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { 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_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { 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_161 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 __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; union __anonunion____missing_field_name_166 { 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_166 __annonCompField47 ; }; 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 ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; 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_171 { 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_171 __annonCompField48 ; 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; struct kobject; 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 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_172 { 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_172 __annonCompField49 ; }; 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 * ) ; }; struct exception_table_entry; 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 ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; 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 kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_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_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 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_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _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 key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; 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_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; 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 ; }; 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 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 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 ftrace_ret_stack; 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 btrace_seq ; 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 ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; 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 urb; struct usb_serial_port; struct usb_serial; 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_220 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_219 { struct __anonstruct____missing_field_name_220 __annonCompField58 ; }; struct lockref { union __anonunion____missing_field_name_219 __annonCompField59 ; }; struct path; struct vfsmount; struct __anonstruct____missing_field_name_222 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_221 { struct __anonstruct____missing_field_name_222 __annonCompField60 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_221 __annonCompField61 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_223 { 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_223 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 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_227 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField62 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_226 __annonCompField63 ; 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 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_231 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_231 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_232 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_232 __annonCompField65 ; 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_235 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_236 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_237 { 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_235 __annonCompField66 ; 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_236 __annonCompField67 ; 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_237 __annonCompField68 ; __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_238 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_238 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_240 { struct list_head link ; int state ; }; union __anonunion_fl_u_239 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_240 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_239 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 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 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_port; 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_241 { struct tty_buffer *next ; struct llist_node free ; }; struct tty_buffer { union __anonunion____missing_field_name_241 __annonCompField69 ; 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 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 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 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 device_driver; 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_device; 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 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 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 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 ; }; 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_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 ) ; }; struct digi_serial { spinlock_t ds_serial_lock ; struct usb_serial_port *ds_oob_port ; int ds_oob_port_num ; int ds_device_started ; }; struct digi_port { spinlock_t dp_port_lock ; int dp_port_num ; int dp_out_buf_len ; unsigned char dp_out_buf[8U] ; int dp_write_urb_in_use ; unsigned int dp_modem_signals ; int dp_transmit_idle ; wait_queue_head_t dp_transmit_idle_wait ; int dp_throttled ; int dp_throttle_restart ; wait_queue_head_t dp_flush_wait ; wait_queue_head_t dp_close_wait ; struct work_struct dp_wakeup_work ; struct usb_serial_port *dp_port ; }; typedef bool ldv_func_ret_type___2; typedef bool ldv_func_ret_type___3; typedef bool ldv_func_ret_type___4; typedef bool ldv_func_ret_type___5; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; __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 int printk(char const * , ...) ; extern void __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern void *memset(void * , int , 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); } } __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } 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_3233; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3233; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3233; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3233; default: __bad_percpu_size(); } ldv_3233: ; return (pfo_ret__); } } extern void *memcpy(void * , void const * , size_t ) ; __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 int __preempt_count ; __inline static int preempt_count(void) { int pfo_ret__ ; { switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); goto ldv_6106; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); goto ldv_6106; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); goto ldv_6106; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); goto ldv_6106; default: __bad_percpu_size(); } ldv_6106: ; return (pfo_ret__ & 2147483647); } } extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; 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_lock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock(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 raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } __inline static void ldv_spin_lock_5(spinlock_t *lock ) { { _raw_spin_lock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_lock_irq_8(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->__annonCompField18.rlock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_9(spinlock_t *lock ) { { _raw_spin_unlock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irq_11(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irqrestore_12(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void prepare_to_wait(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; extern int autoremove_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern unsigned long volatile jiffies ; 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_15(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_17(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_16(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_19(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_18(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = ldv_queue_work_on_15(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 long schedule_timeout(long ) ; __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 kfree(void const * ) ; void *ldv_kmem_cache_alloc_25(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; struct tty_struct *digi_acceleport_2_device_group3 ; struct urb *digi_acceleport_2_device_group0 ; int LDV_IN_INTERRUPT = 1; struct work_struct *ldv_work_struct_1_0 ; struct work_struct *ldv_work_struct_1_1 ; struct tty_struct *digi_acceleport_4_device_group3 ; struct work_struct *ldv_work_struct_1_2 ; struct work_struct *ldv_work_struct_1_3 ; int ldv_work_1_3 ; int ldv_state_variable_0 ; struct urb *digi_acceleport_4_device_group0 ; int ldv_state_variable_3 ; int ldv_work_1_1 ; int ldv_state_variable_2 ; struct usb_serial_port *digi_acceleport_4_device_group1 ; int ref_cnt ; struct usb_serial *digi_acceleport_2_device_group2 ; int ldv_work_1_0 ; int ldv_state_variable_1 ; struct usb_serial_port *digi_acceleport_2_device_group1 ; struct usb_serial *digi_acceleport_4_device_group2 ; int ldv_work_1_2 ; void call_and_disable_all_1(int state ) ; void invoke_work_1(void) ; void call_and_disable_work_1(struct work_struct *work ) ; void ldv_initialize_usb_serial_driver_2(void) ; void disable_work_1(struct work_struct *work ) ; void activate_work_1(struct work_struct *work , int state ) ; void ldv_initialize_usb_serial_driver_3(void) ; void work_init_1(void) ; __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_kref_put(struct tty_struct * ) ; extern speed_t tty_termios_baud_rate(struct ktermios * ) ; extern void tty_encode_baud_rate(struct tty_struct * , speed_t , speed_t ) ; __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_struct *tty_port_tty_get(struct tty_port * ) ; extern void tty_port_tty_wakeup(struct tty_port * ) ; 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 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; } } extern void dev_err(struct device const * , char const * , ...) ; int ldv_usb_submit_urb_28(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_29(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_30(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_31(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_32(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_33(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_34(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_35(struct urb *ldv_func_arg1 , gfp_t flags ) ; extern void usb_kill_urb(struct urb * ) ; __inline static void *usb_get_serial_port_data(struct usb_serial_port *port ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& port->dev)); return (tmp); } } __inline static void usb_set_serial_port_data(struct usb_serial_port *port , void *data ) { { dev_set_drvdata(& port->dev, data); return; } } __inline static void *usb_get_serial_data(struct usb_serial *serial ) { { return (serial->private); } } __inline static void usb_set_serial_data(struct usb_serial *serial , void *data ) { { serial->private = data; return; } } extern int usb_serial_register_drivers(struct usb_serial_driver * const * , char const * , struct usb_device_id const * ) ; extern void usb_serial_deregister_drivers(struct usb_serial_driver * const * ) ; static void digi_wakeup_write_lock(struct work_struct *work ) ; static int digi_write_oob_command(struct usb_serial_port *port , unsigned char *buf , int count , int interruptible ) ; static int digi_write_inb_command(struct usb_serial_port *port , unsigned char *buf , int count , unsigned long timeout ) ; static int digi_set_modem_signals(struct usb_serial_port *port , unsigned int modem_signals , int interruptible ) ; static int digi_transmit_idle(struct usb_serial_port *port , unsigned long timeout ) ; static void digi_rx_throttle(struct tty_struct *tty ) ; static void digi_rx_unthrottle(struct tty_struct *tty ) ; static void digi_set_termios(struct tty_struct *tty , struct usb_serial_port *port , struct ktermios *old_termios ) ; static void digi_break_ctl(struct tty_struct *tty , int break_state ) ; static int digi_tiocmget(struct tty_struct *tty ) ; static int digi_tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) ; static int digi_write(struct tty_struct *tty , struct usb_serial_port *port , unsigned char const *buf , int count ) ; static void digi_write_bulk_callback(struct urb *urb ) ; static int digi_write_room(struct tty_struct *tty ) ; static int digi_chars_in_buffer(struct tty_struct *tty ) ; static int digi_open(struct tty_struct *tty , struct usb_serial_port *port ) ; static void digi_close(struct usb_serial_port *port ) ; static void digi_dtr_rts(struct usb_serial_port *port , int on ) ; static int digi_startup_device(struct usb_serial *serial ) ; static int digi_startup(struct usb_serial *serial ) ; static void digi_disconnect(struct usb_serial *serial ) ; static void digi_release(struct usb_serial *serial ) ; static int digi_port_probe(struct usb_serial_port *port ) ; static int digi_port_remove(struct usb_serial_port *port ) ; static void digi_read_bulk_callback(struct urb *urb ) ; static int digi_read_inb_callback(struct urb *urb ) ; static int digi_read_oob_callback(struct urb *urb ) ; static struct usb_device_id const id_table_combined[3U] = { {3U, 1477U, 2U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1477U, 4U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; static struct usb_device_id const id_table_2[2U] = { {3U, 1477U, 2U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; static struct usb_device_id const id_table_4[2U] = { {3U, 1477U, 4U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; struct usb_device_id const __mod_usb__id_table_combined_device_table[3U] ; static struct usb_serial_driver digi_acceleport_2_device = {"Digi 2 port USB adapter", (struct usb_device_id const *)(& id_table_2), 3, {0, 0}, {"digi_2", 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, & digi_startup, 0, & digi_disconnect, & digi_release, & digi_port_probe, & digi_port_remove, 0, 0, 0, & digi_open, & digi_close, & digi_write, & digi_write_room, 0, & digi_set_termios, & digi_break_ctl, & digi_chars_in_buffer, 0, 0, & digi_rx_throttle, & digi_rx_unthrottle, & digi_tiocmget, & digi_tiocmset, 0, 0, & digi_dtr_rts, 0, 0, 0, 0, & digi_read_bulk_callback, & digi_write_bulk_callback, 0, 0}; static struct usb_serial_driver digi_acceleport_4_device = {"Digi 4 port USB adapter", (struct usb_device_id const *)(& id_table_4), 4, {0, 0}, {"digi_4", 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, & digi_startup, 0, & digi_disconnect, & digi_release, & digi_port_probe, & digi_port_remove, 0, 0, 0, & digi_open, & digi_close, & digi_write, & digi_write_room, 0, & digi_set_termios, & digi_break_ctl, & digi_chars_in_buffer, 0, 0, & digi_rx_throttle, & digi_rx_unthrottle, & digi_tiocmget, & digi_tiocmset, 0, 0, 0, 0, 0, 0, 0, & digi_read_bulk_callback, & digi_write_bulk_callback, 0, 0}; static struct usb_serial_driver * const serial_drivers[3U] = { & digi_acceleport_2_device, & digi_acceleport_4_device, (struct usb_serial_driver *)0}; static long cond_wait_interruptible_timeout_irqrestore(wait_queue_head_t *q , long timeout , spinlock_t *lock , unsigned long flags ) { wait_queue_t wait ; struct task_struct *tmp ; { tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & autoremove_wake_function; wait.task_list.next = & wait.task_list; wait.task_list.prev = & wait.task_list; prepare_to_wait(q, & wait, 1); spin_unlock_irqrestore(lock, flags); timeout = schedule_timeout(timeout); finish_wait(q, & wait); return (timeout); } } static void digi_wakeup_write_lock(struct work_struct *work ) { struct digi_port *priv ; struct work_struct const *__mptr ; struct usb_serial_port *port ; unsigned long flags ; { __mptr = (struct work_struct const *)work; priv = (struct digi_port *)__mptr + 0xfffffffffffffe88UL; port = priv->dp_port; ldv_spin_lock(); tty_port_tty_wakeup(& port->port); spin_unlock_irqrestore(& priv->dp_port_lock, flags); return; } } static int digi_write_oob_command(struct usb_serial_port *port , unsigned char *buf , int count , int interruptible ) { int ret ; int len ; struct usb_serial_port *oob_port ; void *tmp ; struct digi_port *oob_priv ; void *tmp___0 ; unsigned long flags ; struct _ddebug descriptor ; long tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; int _min1 ; int _min2 ; { ret = 0; tmp = usb_get_serial_data(port->serial); oob_port = ((struct digi_serial *)tmp)->ds_oob_port; tmp___0 = usb_get_serial_port_data(oob_port); oob_priv = (struct digi_port *)tmp___0; flags = 0UL; descriptor.modname = "digi_acceleport"; descriptor.function = "digi_write_oob_command"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_write_oob_command: TOP: port=%d, count=%d\n"; descriptor.lineno = 400U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "digi_write_oob_command: TOP: port=%d, count=%d\n", oob_priv->dp_port_num, count); } else { } ldv_spin_lock(); goto ldv_32824; ldv_32823: ; goto ldv_32818; ldv_32817: cond_wait_interruptible_timeout_irqrestore(& oob_port->write_wait, 25L, & oob_priv->dp_port_lock, flags); if (interruptible != 0) { tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 != 0) { return (-4); } else { } } else { } ldv_spin_lock(); ldv_32818: ; if (oob_priv->dp_write_urb_in_use != 0) { goto ldv_32817; } else { } _min1 = count; _min2 = oob_port->bulk_out_size; len = _min1 < _min2 ? _min1 : _min2; if (len > 4) { len = len & -4; } else { } memcpy_guard((oob_port->write_urb)->transfer_buffer, (void const *)buf, (size_t )len); memcpy((oob_port->write_urb)->transfer_buffer, (void const *)buf, (size_t )len); (oob_port->write_urb)->transfer_buffer_length = (u32 )len; ret = ldv_usb_submit_urb_28(oob_port->write_urb, 32U); if (ret == 0) { oob_priv->dp_write_urb_in_use = 1; count = count - len; buf = buf + (unsigned long )len; } else { } ldv_32824: ; if (count > 0) { goto ldv_32823; } else { } spin_unlock_irqrestore(& oob_priv->dp_port_lock, flags); if (ret != 0) { dev_err((struct device const *)(& port->dev), "%s: usb_submit_urb failed, ret=%d\n", "digi_write_oob_command", ret); } else { } return (ret); } } static int digi_write_inb_command(struct usb_serial_port *port , unsigned char *buf , int count , unsigned long timeout ) { int ret ; int len ; struct digi_port *priv ; void *tmp ; unsigned char *data ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; struct task_struct *tmp___1 ; int tmp___2 ; int _min1 ; int _min2 ; { ret = 0; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; data = (unsigned char *)(port->write_urb)->transfer_buffer; flags = 0UL; descriptor.modname = "digi_acceleport"; descriptor.function = "digi_write_inb_command"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_write_inb_command: TOP: port=%d, count=%d\n"; descriptor.lineno = 457U; 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), "digi_write_inb_command: TOP: port=%d, count=%d\n", priv->dp_port_num, count); } else { } if (timeout != 0UL) { timeout = timeout + (unsigned long )jiffies; } else { timeout = 0xffffffffffffffffUL; } ldv_spin_lock(); goto ldv_32852; ldv_32851: ; goto ldv_32846; ldv_32845: cond_wait_interruptible_timeout_irqrestore(& port->write_wait, 25L, & priv->dp_port_lock, flags); tmp___1 = get_current(); tmp___2 = signal_pending(tmp___1); if (tmp___2 != 0) { return (-4); } else { } ldv_spin_lock(); ldv_32846: ; if (priv->dp_write_urb_in_use != 0 && (long )((unsigned long )jiffies - timeout) < 0L) { goto ldv_32845; } else { } _min1 = count; _min2 = (port->bulk_out_size + -2) - priv->dp_out_buf_len; len = _min1 < _min2 ? _min1 : _min2; if (len > 4) { len = len & -4; } else { } if (priv->dp_out_buf_len > 0) { *data = 18U; *(data + 1UL) = (unsigned char )priv->dp_out_buf_len; memcpy_guard((void *)data + 2U, (void const *)(& priv->dp_out_buf), (size_t )priv->dp_out_buf_len); memcpy((void *)data + 2U, (void const *)(& priv->dp_out_buf), (size_t )priv->dp_out_buf_len); memcpy_guard((void *)(data + ((unsigned long )priv->dp_out_buf_len + 2UL)), (void const *)buf, (size_t )len); memcpy((void *)(data + ((unsigned long )priv->dp_out_buf_len + 2UL)), (void const *)buf, (size_t )len); (port->write_urb)->transfer_buffer_length = (u32 )((priv->dp_out_buf_len + 2) + len); } else { memcpy_guard((void *)data, (void const *)buf, (size_t )len); memcpy((void *)data, (void const *)buf, (size_t )len); (port->write_urb)->transfer_buffer_length = (u32 )len; } ret = ldv_usb_submit_urb_29(port->write_urb, 32U); if (ret == 0) { priv->dp_write_urb_in_use = 1; priv->dp_out_buf_len = 0; count = count - len; buf = buf + (unsigned long )len; } else { } ldv_32852: ; if (count > 0 && ret == 0) { goto ldv_32851; } else { } spin_unlock_irqrestore(& priv->dp_port_lock, flags); if (ret != 0) { dev_err((struct device const *)(& port->dev), "%s: usb_submit_urb failed, ret=%d, port=%d\n", "digi_write_inb_command", ret, priv->dp_port_num); } else { } return (ret); } } static int digi_set_modem_signals(struct usb_serial_port *port , unsigned int modem_signals , int interruptible ) { int ret ; struct digi_port *port_priv ; void *tmp ; struct usb_serial_port *oob_port ; void *tmp___0 ; struct digi_port *oob_priv ; void *tmp___1 ; unsigned char *data ; unsigned long flags ; struct _ddebug descriptor ; long tmp___2 ; struct task_struct *tmp___3 ; int tmp___4 ; { tmp = usb_get_serial_port_data(port); port_priv = (struct digi_port *)tmp; tmp___0 = usb_get_serial_data(port->serial); oob_port = ((struct digi_serial *)tmp___0)->ds_oob_port; tmp___1 = usb_get_serial_port_data(oob_port); oob_priv = (struct digi_port *)tmp___1; data = (unsigned char *)(oob_port->write_urb)->transfer_buffer; flags = 0UL; descriptor.modname = "digi_acceleport"; descriptor.function = "digi_set_modem_signals"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_set_modem_signals: TOP: port=%d, modem_signals=0x%x\n"; descriptor.lineno = 540U; descriptor.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "digi_set_modem_signals: TOP: port=%d, modem_signals=0x%x\n", port_priv->dp_port_num, modem_signals); } else { } ldv_spin_lock(); spin_lock(& port_priv->dp_port_lock); goto ldv_32868; ldv_32867: spin_unlock(& port_priv->dp_port_lock); cond_wait_interruptible_timeout_irqrestore(& oob_port->write_wait, 25L, & oob_priv->dp_port_lock, flags); if (interruptible != 0) { tmp___3 = get_current(); tmp___4 = signal_pending(tmp___3); if (tmp___4 != 0) { return (-4); } else { } } else { } ldv_spin_lock(); spin_lock(& port_priv->dp_port_lock); ldv_32868: ; if (oob_priv->dp_write_urb_in_use != 0) { goto ldv_32867; } else { } *data = 6U; *(data + 1UL) = (unsigned char )port_priv->dp_port_num; *(data + 2UL) = (modem_signals & 2U) != 0U; *(data + 3UL) = 0U; *(data + 4UL) = 7U; *(data + 5UL) = (unsigned char )port_priv->dp_port_num; *(data + 6UL) = (modem_signals & 4U) != 0U; *(data + 7UL) = 0U; (oob_port->write_urb)->transfer_buffer_length = 8U; ret = ldv_usb_submit_urb_30(oob_port->write_urb, 32U); if (ret == 0) { oob_priv->dp_write_urb_in_use = 1; port_priv->dp_modem_signals = (port_priv->dp_modem_signals & 4294967289U) | (modem_signals & 6U); } else { } spin_unlock(& port_priv->dp_port_lock); spin_unlock_irqrestore(& oob_priv->dp_port_lock, flags); if (ret != 0) { dev_err((struct device const *)(& port->dev), "%s: usb_submit_urb failed, ret=%d\n", "digi_set_modem_signals", ret); } else { } return (ret); } } static int digi_transmit_idle(struct usb_serial_port *port , unsigned long timeout ) { int ret ; unsigned char buf[2U] ; struct digi_port *priv ; void *tmp ; unsigned long flags ; struct task_struct *tmp___0 ; int tmp___1 ; { tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; flags = 0UL; ldv_spin_lock(); priv->dp_transmit_idle = 0; spin_unlock_irqrestore(& priv->dp_port_lock, flags); buf[0] = 13U; buf[1] = 0U; timeout = timeout + (unsigned long )jiffies; ret = digi_write_inb_command(port, (unsigned char *)(& buf), 2, timeout - (unsigned long )jiffies); if (ret != 0) { return (ret); } else { } ldv_spin_lock(); goto ldv_32885; ldv_32884: cond_wait_interruptible_timeout_irqrestore(& priv->dp_transmit_idle_wait, 25L, & priv->dp_port_lock, flags); tmp___0 = get_current(); tmp___1 = signal_pending(tmp___0); if (tmp___1 != 0) { return (-4); } else { } ldv_spin_lock(); ldv_32885: ; if ((long )((unsigned long )jiffies - timeout) < 0L && priv->dp_transmit_idle == 0) { goto ldv_32884; } else { } priv->dp_transmit_idle = 0; spin_unlock_irqrestore(& priv->dp_port_lock, flags); return (0); } } static void digi_rx_throttle(struct tty_struct *tty ) { unsigned long flags ; struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; { port = (struct usb_serial_port *)tty->driver_data; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; ldv_spin_lock(); priv->dp_throttled = 1; priv->dp_throttle_restart = 0; spin_unlock_irqrestore(& priv->dp_port_lock, flags); return; } } static void digi_rx_unthrottle(struct tty_struct *tty ) { int ret ; unsigned long flags ; struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; { ret = 0; port = (struct usb_serial_port *)tty->driver_data; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; ldv_spin_lock(); if (priv->dp_throttle_restart != 0) { ret = ldv_usb_submit_urb_31(port->read_urb, 32U); } else { } priv->dp_throttled = 0; priv->dp_throttle_restart = 0; spin_unlock_irqrestore(& priv->dp_port_lock, flags); if (ret != 0) { dev_err((struct device const *)(& port->dev), "%s: usb_submit_urb failed, ret=%d, port=%d\n", "digi_rx_unthrottle", ret, priv->dp_port_num); } else { } return; } } static void digi_set_termios(struct tty_struct *tty , struct usb_serial_port *port , struct ktermios *old_termios ) { struct digi_port *priv ; void *tmp ; struct device *dev ; unsigned int iflag ; unsigned int cflag ; unsigned int old_iflag ; unsigned int old_cflag ; unsigned char buf[32U] ; unsigned int modem_signals ; int arg ; int ret ; int i ; speed_t baud ; struct _ddebug descriptor ; long tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; speed_t tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; struct _ddebug descriptor___0 ; long tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int tmp___26 ; int tmp___27 ; int tmp___28 ; int tmp___29 ; int tmp___30 ; int tmp___31 ; int tmp___32 ; int tmp___33 ; int tmp___34 ; int tmp___35 ; struct _ddebug descriptor___1 ; long tmp___36 ; { tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; dev = & port->dev; iflag = tty->termios.c_iflag; cflag = tty->termios.c_cflag; old_iflag = old_termios->c_iflag; old_cflag = old_termios->c_cflag; i = 0; descriptor.modname = "digi_acceleport"; descriptor.function = "digi_set_termios"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_set_termios: TOP: port=%d, iflag=0x%x, old_iflag=0x%x, cflag=0x%x, old_cflag=0x%x\n"; descriptor.lineno = 690U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "digi_set_termios: TOP: port=%d, iflag=0x%x, old_iflag=0x%x, cflag=0x%x, old_cflag=0x%x\n", priv->dp_port_num, iflag, old_iflag, cflag, old_cflag); } else { } baud = tty_get_baud_rate(tty); tmp___6 = tty_termios_baud_rate(old_termios); if (tmp___6 != baud) { arg = -1; if ((old_cflag & 4111U) == 0U) { modem_signals = 2U; if ((int )tty->termios.c_cflag >= 0) { modem_signals = modem_signals | 4U; } else { tmp___1 = constant_test_bit(0L, (unsigned long const volatile *)(& tty->flags)); if (tmp___1 == 0) { modem_signals = modem_signals | 4U; } else { } } digi_set_modem_signals(port, modem_signals, 1); } else { } switch (baud) { case 0U: digi_set_modem_signals(port, 0U, 1); goto ldv_32921; case 50U: arg = 0; goto ldv_32921; case 75U: arg = 1; goto ldv_32921; case 110U: arg = 2; goto ldv_32921; case 150U: arg = 3; goto ldv_32921; case 200U: arg = 4; goto ldv_32921; case 300U: arg = 5; goto ldv_32921; case 600U: arg = 6; goto ldv_32921; case 1200U: arg = 7; goto ldv_32921; case 1800U: arg = 8; goto ldv_32921; case 2400U: arg = 9; goto ldv_32921; case 4800U: arg = 10; goto ldv_32921; case 9600U: arg = 12; goto ldv_32921; case 19200U: arg = 14; goto ldv_32921; case 38400U: arg = 16; goto ldv_32921; case 57600U: arg = 17; goto ldv_32921; case 115200U: arg = 19; goto ldv_32921; case 230400U: arg = 21; goto ldv_32921; case 460800U: arg = 22; goto ldv_32921; default: arg = 12; baud = 9600U; goto ldv_32921; } ldv_32921: ; if (arg != -1) { tmp___2 = i; i = i + 1; buf[tmp___2] = 0U; tmp___3 = i; i = i + 1; buf[tmp___3] = (unsigned char )priv->dp_port_num; tmp___4 = i; i = i + 1; buf[tmp___4] = (unsigned char )arg; tmp___5 = i; i = i + 1; buf[tmp___5] = 0U; } else { } } else { } tty->termios.c_cflag = tty->termios.c_cflag & 3221225471U; if (((cflag ^ old_cflag) & 768U) != 0U) { if ((cflag & 256U) != 0U) { if ((cflag & 512U) != 0U) { arg = 1; } else { arg = 2; } } else { arg = 0; } tmp___7 = i; i = i + 1; buf[tmp___7] = 2U; tmp___8 = i; i = i + 1; buf[tmp___8] = (unsigned char )priv->dp_port_num; tmp___9 = i; i = i + 1; buf[tmp___9] = (unsigned char )arg; tmp___10 = i; i = i + 1; buf[tmp___10] = 0U; } else { } if (((cflag ^ old_cflag) & 48U) != 0U) { arg = -1; switch (cflag & 48U) { case 0U: arg = 0; goto ldv_32942; case 16U: arg = 1; goto ldv_32942; case 32U: arg = 2; goto ldv_32942; case 48U: arg = 3; goto ldv_32942; default: descriptor___0.modname = "digi_acceleport"; descriptor___0.function = "digi_set_termios"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor___0.format = "digi_set_termios: can\'t handle word size %d\n"; descriptor___0.lineno = 768U; descriptor___0.flags = 0U; tmp___11 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)dev, "digi_set_termios: can\'t handle word size %d\n", cflag & 48U); } else { } goto ldv_32942; } ldv_32942: ; if (arg != -1) { tmp___12 = i; i = i + 1; buf[tmp___12] = 1U; tmp___13 = i; i = i + 1; buf[tmp___13] = (unsigned char )priv->dp_port_num; tmp___14 = i; i = i + 1; buf[tmp___14] = (unsigned char )arg; tmp___15 = i; i = i + 1; buf[tmp___15] = 0U; } else { } } else { } if (((cflag ^ old_cflag) & 64U) != 0U) { if ((cflag & 64U) != 0U) { arg = 1; } else { arg = 0; } tmp___16 = i; i = i + 1; buf[tmp___16] = 3U; tmp___17 = i; i = i + 1; buf[tmp___17] = (unsigned char )priv->dp_port_num; tmp___18 = i; i = i + 1; buf[tmp___18] = (unsigned char )arg; tmp___19 = i; i = i + 1; buf[tmp___19] = 0U; } else { } if (((iflag ^ old_iflag) & 4096U) != 0U || (int )(cflag ^ old_cflag) < 0) { arg = 0; if ((iflag & 4096U) != 0U) { arg = arg | 1; } else { arg = arg & -2; } if ((int )cflag < 0) { arg = arg | 2; tmp___20 = i; i = i + 1; buf[tmp___20] = 7U; tmp___21 = i; i = i + 1; buf[tmp___21] = (unsigned char )priv->dp_port_num; tmp___22 = i; i = i + 1; buf[tmp___22] = 1U; tmp___23 = i; i = i + 1; buf[tmp___23] = 0U; } else { arg = arg & -3; } tmp___24 = i; i = i + 1; buf[tmp___24] = 4U; tmp___25 = i; i = i + 1; buf[tmp___25] = (unsigned char )priv->dp_port_num; tmp___26 = i; i = i + 1; buf[tmp___26] = (unsigned char )arg; tmp___27 = i; i = i + 1; buf[tmp___27] = 0U; } else { } if (((iflag ^ old_iflag) & 1024U) != 0U || (int )(cflag ^ old_cflag) < 0) { arg = 0; if ((iflag & 1024U) != 0U) { arg = arg | 1; } else { arg = arg & -2; } if ((int )cflag < 0) { arg = arg | 2; } else { arg = arg & -3; } tmp___28 = i; i = i + 1; buf[tmp___28] = 5U; tmp___29 = i; i = i + 1; buf[tmp___29] = (unsigned char )priv->dp_port_num; tmp___30 = i; i = i + 1; buf[tmp___30] = (unsigned char )arg; tmp___31 = i; i = i + 1; buf[tmp___31] = 0U; } else { } if (((cflag ^ old_cflag) & 128U) != 0U) { if ((cflag & 128U) != 0U) { arg = 1; } else { arg = 0; } tmp___32 = i; i = i + 1; buf[tmp___32] = 10U; tmp___33 = i; i = i + 1; buf[tmp___33] = (unsigned char )priv->dp_port_num; tmp___34 = i; i = i + 1; buf[tmp___34] = (unsigned char )arg; tmp___35 = i; i = i + 1; buf[tmp___35] = 0U; } else { } ret = digi_write_oob_command(port, (unsigned char *)(& buf), i, 1); if (ret != 0) { descriptor___1.modname = "digi_acceleport"; descriptor___1.function = "digi_set_termios"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor___1.format = "digi_set_termios: write oob failed, ret=%d\n"; descriptor___1.lineno = 859U; descriptor___1.flags = 0U; tmp___36 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___36 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)dev, "digi_set_termios: write oob failed, ret=%d\n", ret); } else { } } else { } tty_encode_baud_rate(tty, baud, baud); return; } } static void digi_break_ctl(struct tty_struct *tty , int break_state ) { struct usb_serial_port *port ; unsigned char buf[4U] ; { port = (struct usb_serial_port *)tty->driver_data; buf[0] = 11U; buf[1] = 2U; buf[2] = break_state != 0; buf[3] = 0U; digi_write_inb_command(port, (unsigned char *)(& buf), 4, 0UL); return; } } static int digi_tiocmget(struct tty_struct *tty ) { struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; unsigned int val ; unsigned long flags ; { port = (struct usb_serial_port *)tty->driver_data; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; ldv_spin_lock(); val = priv->dp_modem_signals; spin_unlock_irqrestore(& priv->dp_port_lock, flags); return ((int )val); } } static int digi_tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) { struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; unsigned int val ; unsigned long flags ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; ldv_spin_lock(); val = (priv->dp_modem_signals & ~ clear) | set; spin_unlock_irqrestore(& priv->dp_port_lock, flags); tmp___0 = digi_set_modem_signals(port, val, 1); return (tmp___0); } } static int digi_write(struct tty_struct *tty , struct usb_serial_port *port , unsigned char const *buf , int count ) { int ret ; int data_len ; int new_len ; struct digi_port *priv ; void *tmp ; unsigned char *data ; unsigned long flags ; struct _ddebug descriptor ; int tmp___0 ; long tmp___1 ; int _min1 ; int _min2 ; int _min1___0 ; int _min2___0 ; int tmp___2 ; int _min1___1 ; int _min2___1 ; unsigned char *tmp___3 ; unsigned char *tmp___4 ; bool __print_once ; struct usb_serial_port *__port ; struct _ddebug descriptor___0 ; long tmp___5 ; { tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; data = (unsigned char *)(port->write_urb)->transfer_buffer; flags = 0UL; descriptor.modname = "digi_acceleport"; descriptor.function = "digi_write"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_write: TOP: port=%d, count=%d, in_interrupt=%ld\n"; descriptor.lineno = 917U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = preempt_count(); __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "digi_write: TOP: port=%d, count=%d, in_interrupt=%ld\n", priv->dp_port_num, count, (unsigned long )tmp___0 & 2096896UL); } else { } _min1 = count; _min2 = port->bulk_out_size + -2; count = _min1 < _min2 ? _min1 : _min2; _min1___0 = 64; _min2___0 = count; count = _min1___0 < _min2___0 ? _min1___0 : _min2___0; ldv_spin_lock(); if (priv->dp_write_urb_in_use != 0) { if (count == 1 && priv->dp_out_buf_len <= 7) { tmp___2 = priv->dp_out_buf_len; priv->dp_out_buf_len = priv->dp_out_buf_len + 1; priv->dp_out_buf[tmp___2] = *buf; new_len = 1; } else { new_len = 0; } spin_unlock_irqrestore(& priv->dp_port_lock, flags); return (new_len); } else { } _min1___1 = count; _min2___1 = (port->bulk_out_size + -2) - priv->dp_out_buf_len; new_len = _min1___1 < _min2___1 ? _min1___1 : _min2___1; data_len = priv->dp_out_buf_len + new_len; if (data_len == 0) { spin_unlock_irqrestore(& priv->dp_port_lock, flags); return (0); } else { } (port->write_urb)->transfer_buffer_length = (u32 )(data_len + 2); tmp___3 = data; data = data + 1; *tmp___3 = 18U; tmp___4 = data; data = data + 1; *tmp___4 = (unsigned char )data_len; memcpy_guard((void *)data, (void const *)(& priv->dp_out_buf), (size_t )priv->dp_out_buf_len); memcpy((void *)data, (void const *)(& priv->dp_out_buf), (size_t )priv->dp_out_buf_len); data = data + (unsigned long )priv->dp_out_buf_len; memcpy_guard((void *)data, (void const *)buf, (size_t )new_len); memcpy((void *)data, (void const *)buf, (size_t )new_len); ret = ldv_usb_submit_urb_32(port->write_urb, 32U); if (ret == 0) { priv->dp_write_urb_in_use = 1; ret = new_len; priv->dp_out_buf_len = 0; } else { } spin_unlock_irqrestore(& priv->dp_port_lock, flags); if (ret < 0) { __port = port; if ((unsigned int )*((unsigned char *)__port + 696UL) == 0U || ! __print_once) { __print_once = 1; dev_err((struct device const *)(& __port->dev), "%s: usb_submit_urb failed, ret=%d, port=%d\n", "digi_write", ret, priv->dp_port_num); } else { } } else { } descriptor___0.modname = "digi_acceleport"; descriptor___0.function = "digi_write"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor___0.format = "digi_write: returning %d\n"; descriptor___0.lineno = 975U; descriptor___0.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& port->dev), "digi_write: returning %d\n", ret); } else { } return (ret); } } static void digi_write_bulk_callback(struct urb *urb ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct digi_port *priv ; struct digi_serial *serial_priv ; int ret ; int status ; void *tmp ; void *tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; bool __print_once ; struct usb_serial_port *__port ; { port = (struct usb_serial_port *)urb->context; ret = 0; status = urb->status; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { printk("\v%s: port or port->private is NULL, status=%d\n", "digi_write_bulk_callback", status); return; } else { tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; if ((unsigned long )priv == (unsigned long )((struct digi_port *)0)) { printk("\v%s: port or port->private is NULL, status=%d\n", "digi_write_bulk_callback", status); return; } else { } } serial = port->serial; if ((unsigned long )serial == (unsigned long )((struct usb_serial *)0)) { dev_err((struct device const *)(& port->dev), "%s: serial or serial->private is NULL, status=%d\n", "digi_write_bulk_callback", status); return; } else { tmp___0 = usb_get_serial_data(serial); serial_priv = (struct digi_serial *)tmp___0; if ((unsigned long )serial_priv == (unsigned long )((struct digi_serial *)0)) { dev_err((struct device const *)(& port->dev), "%s: serial or serial->private is NULL, status=%d\n", "digi_write_bulk_callback", status); return; } else { } } if (priv->dp_port_num == serial_priv->ds_oob_port_num) { descriptor.modname = "digi_acceleport"; descriptor.function = "digi_write_bulk_callback"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_write_bulk_callback: oob callback\n"; descriptor.lineno = 1006U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "digi_write_bulk_callback: oob callback\n"); } else { } spin_lock(& priv->dp_port_lock); priv->dp_write_urb_in_use = 0; __wake_up(& port->write_wait, 1U, 1, (void *)0); spin_unlock(& priv->dp_port_lock); return; } else { } spin_lock(& priv->dp_port_lock); priv->dp_write_urb_in_use = 0; if (priv->dp_out_buf_len > 0) { *((unsigned char *)(port->write_urb)->transfer_buffer) = 18U; *((unsigned char *)(port->write_urb)->transfer_buffer + 1UL) = (unsigned char )priv->dp_out_buf_len; (port->write_urb)->transfer_buffer_length = (u32 )(priv->dp_out_buf_len + 2); memcpy_guard((port->write_urb)->transfer_buffer + 2UL, (void const *)(& priv->dp_out_buf), (size_t )priv->dp_out_buf_len); memcpy((port->write_urb)->transfer_buffer + 2UL, (void const *)(& priv->dp_out_buf), (size_t )priv->dp_out_buf_len); ret = ldv_usb_submit_urb_33(port->write_urb, 32U); if (ret == 0) { priv->dp_write_urb_in_use = 1; priv->dp_out_buf_len = 0; } else { } } else { } tty_port_tty_wakeup(& port->port); schedule_work(& priv->dp_wakeup_work); spin_unlock(& priv->dp_port_lock); if (ret != 0 && ret != -1) { __port = port; if ((unsigned int )*((unsigned char *)__port + 696UL) == 0U || ! __print_once) { __print_once = 1; dev_err((struct device const *)(& __port->dev), "%s: usb_submit_urb failed, ret=%d, port=%d\n", "digi_write_bulk_callback", ret, priv->dp_port_num); } else { } } else { } return; } } static int digi_write_room(struct tty_struct *tty ) { struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; int room ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; flags = 0UL; ldv_spin_lock(); if (priv->dp_write_urb_in_use != 0) { room = 0; } else { room = (port->bulk_out_size + -2) - priv->dp_out_buf_len; } spin_unlock_irqrestore(& priv->dp_port_lock, flags); descriptor.modname = "digi_acceleport"; descriptor.function = "digi_write_room"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_write_room: port=%d, room=%d\n"; descriptor.lineno = 1060U; 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), "digi_write_room: port=%d, room=%d\n", priv->dp_port_num, room); } else { } return (room); } } static int digi_chars_in_buffer(struct tty_struct *tty ) { struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; if (priv->dp_write_urb_in_use != 0) { descriptor.modname = "digi_acceleport"; descriptor.function = "digi_chars_in_buffer"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_chars_in_buffer: port=%d, chars=%d\n"; descriptor.lineno = 1072U; 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), "digi_chars_in_buffer: port=%d, chars=%d\n", priv->dp_port_num, port->bulk_out_size + -2); } else { } return (256); } else { descriptor___0.modname = "digi_acceleport"; descriptor___0.function = "digi_chars_in_buffer"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor___0.format = "digi_chars_in_buffer: port=%d, chars=%d\n"; descriptor___0.lineno = 1077U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& port->dev), "digi_chars_in_buffer: port=%d, chars=%d\n", priv->dp_port_num, priv->dp_out_buf_len); } else { } return (priv->dp_out_buf_len); } } } static void digi_dtr_rts(struct usb_serial_port *port , int on ) { { digi_set_modem_signals(port, (unsigned int )(on * 6), 1); return; } } static int digi_open(struct tty_struct *tty , struct usb_serial_port *port ) { int ret ; unsigned char buf[32U] ; struct digi_port *priv ; void *tmp ; struct ktermios not_termios ; int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; tmp___0 = digi_startup_device(port->serial); if (tmp___0 != 0) { return (-6); } else { } buf[0] = 8U; buf[1] = (unsigned char )priv->dp_port_num; buf[2] = 1U; buf[3] = 0U; buf[4] = 9U; buf[5] = (unsigned char )priv->dp_port_num; buf[6] = 3U; buf[7] = 0U; ret = digi_write_oob_command(port, (unsigned char *)(& buf), 8, 1); if (ret != 0) { descriptor.modname = "digi_acceleport"; descriptor.function = "digi_open"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_open: write oob failed, ret=%d\n"; descriptor.lineno = 1114U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "digi_open: write oob failed, ret=%d\n", ret); } else { } } else { } if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { not_termios.c_cflag = ~ tty->termios.c_cflag; not_termios.c_iflag = ~ tty->termios.c_iflag; digi_set_termios(tty, port, & not_termios); } else { } return (0); } } static void digi_close(struct usb_serial_port *port ) { wait_queue_t wait ; struct task_struct *tmp ; int ret ; unsigned char buf[32U] ; struct digi_port *priv ; void *tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & autoremove_wake_function; wait.task_list.next = & wait.task_list; wait.task_list.prev = & wait.task_list; tmp___0 = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp___0; mutex_lock_nested(& (port->serial)->disc_mutex, 0U); if ((unsigned int )*((unsigned char *)port->serial + 24UL) != 0U) { goto exit; } else { } digi_transmit_idle(port, 1250UL); buf[0] = 4U; buf[1] = (unsigned char )priv->dp_port_num; buf[2] = 0U; buf[3] = 0U; buf[4] = 5U; buf[5] = (unsigned char )priv->dp_port_num; buf[6] = 0U; buf[7] = 0U; buf[8] = 8U; buf[9] = (unsigned char )priv->dp_port_num; buf[10] = 0U; buf[11] = 0U; buf[12] = 10U; buf[13] = (unsigned char )priv->dp_port_num; buf[14] = 0U; buf[15] = 0U; buf[16] = 9U; buf[17] = (unsigned char )priv->dp_port_num; buf[18] = 3U; buf[19] = 0U; ret = digi_write_oob_command(port, (unsigned char *)(& buf), 20, 0); if (ret != 0) { descriptor.modname = "digi_acceleport"; descriptor.function = "digi_close"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_close: write oob failed, ret=%d\n"; descriptor.lineno = 1174U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "digi_close: write oob failed, ret=%d\n", ret); } else { } } else { } prepare_to_wait(& priv->dp_flush_wait, & wait, 1); schedule_timeout(1250L); finish_wait(& priv->dp_flush_wait, & wait); usb_kill_urb(port->write_urb); exit: spin_lock_irq(& priv->dp_port_lock); priv->dp_write_urb_in_use = 0; __wake_up(& priv->dp_close_wait, 1U, 1, (void *)0); spin_unlock_irq(& priv->dp_port_lock); mutex_unlock(& (port->serial)->disc_mutex); return; } } static int digi_startup_device(struct usb_serial *serial ) { int i ; int ret ; struct digi_serial *serial_priv ; void *tmp ; struct usb_serial_port *port ; { ret = 0; tmp = usb_get_serial_data(serial); serial_priv = (struct digi_serial *)tmp; spin_lock(& serial_priv->ds_serial_lock); if (serial_priv->ds_device_started != 0) { spin_unlock(& serial_priv->ds_serial_lock); return (0); } else { } serial_priv->ds_device_started = 1; spin_unlock(& serial_priv->ds_serial_lock); i = 0; goto ldv_33061; ldv_33060: port = serial->port[i]; ret = ldv_usb_submit_urb_34(port->read_urb, 208U); if (ret != 0) { dev_err((struct device const *)(& port->dev), "%s: usb_submit_urb failed, ret=%d, port=%d\n", "digi_startup_device", ret, i); goto ldv_33059; } else { } i = i + 1; ldv_33061: ; if ((int )(serial->type)->num_ports + 1 > i) { goto ldv_33060; } else { } ldv_33059: ; return (ret); } } static int digi_port_init(struct usb_serial_port *port , unsigned int port_num ) { struct digi_port *priv ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; struct lock_class_key __key___1 ; struct lock_class_key __key___2 ; struct lock_class_key __key___3 ; atomic_long_t __constr_expr_0 ; struct lock_class_key __key___4 ; { tmp = kzalloc(464UL, 208U); priv = (struct digi_port *)tmp; if ((unsigned long )priv == (unsigned long )((struct digi_port *)0)) { return (-12); } else { } spinlock_check(& priv->dp_port_lock); __raw_spin_lock_init(& priv->dp_port_lock.__annonCompField18.rlock, "&(&priv->dp_port_lock)->rlock", & __key); priv->dp_port_num = (int )port_num; __init_waitqueue_head(& priv->dp_transmit_idle_wait, "&priv->dp_transmit_idle_wait", & __key___0); __init_waitqueue_head(& priv->dp_flush_wait, "&priv->dp_flush_wait", & __key___1); __init_waitqueue_head(& priv->dp_close_wait, "&priv->dp_close_wait", & __key___2); __init_work(& priv->dp_wakeup_work, 0); __constr_expr_0.counter = 137438953408L; priv->dp_wakeup_work.data = __constr_expr_0; lockdep_init_map(& priv->dp_wakeup_work.lockdep_map, "(&priv->dp_wakeup_work)", & __key___3, 0); INIT_LIST_HEAD(& priv->dp_wakeup_work.entry); priv->dp_wakeup_work.func = & digi_wakeup_write_lock; priv->dp_port = port; __init_waitqueue_head(& port->write_wait, "&port->write_wait", & __key___4); usb_set_serial_port_data(port, (void *)priv); return (0); } } static int digi_startup(struct usb_serial *serial ) { struct digi_serial *serial_priv ; int ret ; void *tmp ; struct lock_class_key __key ; { tmp = kzalloc(88UL, 208U); serial_priv = (struct digi_serial *)tmp; if ((unsigned long )serial_priv == (unsigned long )((struct digi_serial *)0)) { return (-12); } else { } spinlock_check(& serial_priv->ds_serial_lock); __raw_spin_lock_init(& serial_priv->ds_serial_lock.__annonCompField18.rlock, "&(&serial_priv->ds_serial_lock)->rlock", & __key); serial_priv->ds_oob_port_num = (int )(serial->type)->num_ports; serial_priv->ds_oob_port = serial->port[serial_priv->ds_oob_port_num]; ret = digi_port_init(serial_priv->ds_oob_port, (unsigned int )serial_priv->ds_oob_port_num); if (ret != 0) { kfree((void const *)serial_priv); return (ret); } else { } usb_set_serial_data(serial, (void *)serial_priv); return (0); } } static void digi_disconnect(struct usb_serial *serial ) { int i ; { i = 0; goto ldv_33085; ldv_33084: usb_kill_urb((serial->port[i])->read_urb); usb_kill_urb((serial->port[i])->write_urb); i = i + 1; ldv_33085: ; if ((int )(serial->type)->num_ports + 1 > i) { goto ldv_33084; } else { } return; } } static void digi_release(struct usb_serial *serial ) { struct digi_serial *serial_priv ; struct digi_port *priv ; void *tmp ; void *tmp___0 ; { tmp = usb_get_serial_data(serial); serial_priv = (struct digi_serial *)tmp; tmp___0 = usb_get_serial_port_data(serial_priv->ds_oob_port); priv = (struct digi_port *)tmp___0; kfree((void const *)priv); kfree((void const *)serial_priv); return; } } static int digi_port_probe(struct usb_serial_port *port ) { int tmp ; { tmp = digi_port_init(port, (unsigned int )port->port_number); return (tmp); } } static int digi_port_remove(struct usb_serial_port *port ) { struct digi_port *priv ; void *tmp ; { tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; kfree((void const *)priv); return (0); } } static void digi_read_bulk_callback(struct urb *urb ) { struct usb_serial_port *port ; struct digi_port *priv ; struct digi_serial *serial_priv ; int ret ; int status ; void *tmp ; void *tmp___0 ; int tmp___1 ; int tmp___2 ; { port = (struct usb_serial_port *)urb->context; status = urb->status; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { return; } else { } tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; if ((unsigned long )priv == (unsigned long )((struct digi_port *)0)) { dev_err((struct device const *)(& port->dev), "%s: port->private is NULL, status=%d\n", "digi_read_bulk_callback", status); return; } else { } if ((unsigned long )port->serial == (unsigned long )((struct usb_serial *)0)) { dev_err((struct device const *)(& port->dev), "%s: serial is bad or serial->private is NULL, status=%d\n", "digi_read_bulk_callback", status); return; } else { tmp___0 = usb_get_serial_data(port->serial); serial_priv = (struct digi_serial *)tmp___0; if ((unsigned long )serial_priv == (unsigned long )((struct digi_serial *)0)) { dev_err((struct device const *)(& port->dev), "%s: serial is bad or serial->private is NULL, status=%d\n", "digi_read_bulk_callback", status); return; } else { } } if (status != 0) { dev_err((struct device const *)(& port->dev), "%s: nonzero read bulk status: status=%d, port=%d\n", "digi_read_bulk_callback", status, priv->dp_port_num); return; } else { } if (priv->dp_port_num == serial_priv->ds_oob_port_num) { tmp___1 = digi_read_oob_callback(urb); if (tmp___1 != 0) { return; } else { } } else { tmp___2 = digi_read_inb_callback(urb); if (tmp___2 != 0) { return; } else { } } ret = ldv_usb_submit_urb_35(urb, 32U); if (ret != 0 && ret != -1) { dev_err((struct device const *)(& port->dev), "%s: failed resubmitting urb, ret=%d, port=%d\n", "digi_read_bulk_callback", ret, priv->dp_port_num); } else { } return; } } static int digi_read_inb_callback(struct urb *urb ) { struct usb_serial_port *port ; struct digi_port *priv ; void *tmp ; int opcode ; int len ; int port_status ; unsigned char *data ; int flag ; int throttled ; int status ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; { port = (struct usb_serial_port *)urb->context; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; opcode = (int )*((unsigned char *)urb->transfer_buffer); len = (int )*((unsigned char *)urb->transfer_buffer + 1UL); port_status = (int )*((unsigned char *)urb->transfer_buffer + 2UL); data = (unsigned char *)urb->transfer_buffer + 3UL; status = urb->status; if (urb->status == -2) { return (0); } else { } if (urb->actual_length != (u32 )(len + 2)) { dev_err((struct device const *)(& port->dev), "%s: INCOMPLETE OR MULTIPLE PACKET, status=%d, port=%d, opcode=%d, len=%d, actual_length=%d, status=%d\n", "digi_read_inb_callback", status, priv->dp_port_num, opcode, len, urb->actual_length, port_status); return (-1); } else { } spin_lock(& priv->dp_port_lock); throttled = priv->dp_throttled; if (throttled != 0) { priv->dp_throttle_restart = 1; } else { } if (opcode == 19) { flag = 0; if ((port_status & 4) != 0) { tty_insert_flip_char(& port->port, 0, 4); } else { } if ((port_status & 32) != 0) { flag = 1; } else if ((port_status & 8) != 0) { flag = 3; } else if ((port_status & 16) != 0) { flag = 2; } else { } len = len - 1; if (len > 0) { tty_insert_flip_string_fixed_flag(& port->port, (unsigned char const *)data, (int )((char )flag), (size_t )len); tty_flip_buffer_push(& port->port); } else { } } else { } spin_unlock(& priv->dp_port_lock); if (opcode == 20) { descriptor.modname = "digi_acceleport"; descriptor.function = "digi_read_inb_callback"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "%s: got RECEIVE_DISABLE\n"; descriptor.lineno = 1442U; 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: got RECEIVE_DISABLE\n", "digi_read_inb_callback"); } else { } } else if (opcode != 19) { descriptor___0.modname = "digi_acceleport"; descriptor___0.function = "digi_read_inb_callback"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor___0.format = "%s: unknown opcode: %d\n"; descriptor___0.lineno = 1444U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& port->dev), "%s: unknown opcode: %d\n", "digi_read_inb_callback", opcode); } else { } } else { } return (throttled != 0); } } static int digi_read_oob_callback(struct urb *urb ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct tty_struct *tty ; struct digi_port *priv ; void *tmp ; int opcode ; int line ; int status ; int val ; int i ; unsigned int rts ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; struct _ddebug descriptor ; long tmp___4 ; void *tmp___5 ; { port = (struct usb_serial_port *)urb->context; serial = port->serial; tmp = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp; i = 0; goto ldv_33138; ldv_33139: tmp___0 = i; i = i + 1; opcode = (int )*((unsigned char *)urb->transfer_buffer + (unsigned long )tmp___0); tmp___1 = i; i = i + 1; line = (int )*((unsigned char *)urb->transfer_buffer + (unsigned long )tmp___1); tmp___2 = i; i = i + 1; status = (int )*((unsigned char *)urb->transfer_buffer + (unsigned long )tmp___2); tmp___3 = i; i = i + 1; val = (int )*((unsigned char *)urb->transfer_buffer + (unsigned long )tmp___3); descriptor.modname = "digi_acceleport"; descriptor.function = "digi_read_oob_callback"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9654/dscv_tempdir/dscv/ri/43_2a/drivers/usb/serial/digi_acceleport.c"; descriptor.format = "digi_read_oob_callback: opcode=%d, line=%d, status=%d, val=%d\n"; descriptor.lineno = 1479U; 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), "digi_read_oob_callback: opcode=%d, line=%d, status=%d, val=%d\n", opcode, line, status, val); } else { } if (status != 0 || (int )(serial->type)->num_ports <= line) { goto ldv_33138; } else { } port = serial->port[line]; tmp___5 = usb_get_serial_port_data(port); priv = (struct digi_port *)tmp___5; if ((unsigned long )priv == (unsigned long )((struct digi_port *)0)) { return (-1); } else { } tty = tty_port_tty_get(& port->port); rts = 0U; if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { rts = tty->termios.c_cflag & 2147483648U; } else { } if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0) && opcode == 8) { spin_lock(& priv->dp_port_lock); if ((val & 16) != 0) { priv->dp_modem_signals = priv->dp_modem_signals | 32U; if (rts != 0U) { tty_port_tty_wakeup(& port->port); } else { } } else { priv->dp_modem_signals = priv->dp_modem_signals & 4294967263U; } if ((val & 32) != 0) { priv->dp_modem_signals = priv->dp_modem_signals | 256U; } else { priv->dp_modem_signals = priv->dp_modem_signals & 4294967039U; } if ((val & 64) != 0) { priv->dp_modem_signals = priv->dp_modem_signals | 128U; } else { priv->dp_modem_signals = priv->dp_modem_signals & 4294967167U; } if ((val & 128) != 0) { priv->dp_modem_signals = priv->dp_modem_signals | 64U; } else { priv->dp_modem_signals = priv->dp_modem_signals & 4294967231U; } spin_unlock(& priv->dp_port_lock); } else if (opcode == 13) { spin_lock(& priv->dp_port_lock); priv->dp_transmit_idle = 1; __wake_up(& priv->dp_transmit_idle_wait, 1U, 1, (void *)0); spin_unlock(& priv->dp_port_lock); } else if (opcode == 9) { __wake_up(& priv->dp_flush_wait, 1U, 1, (void *)0); } else { } tty_kref_put(tty); ldv_33138: ; if ((u32 )i < urb->actual_length - 3U) { goto ldv_33139; } else { } return (0); } } static int usb_serial_module_init(void) { int tmp ; { tmp = usb_serial_register_drivers((struct usb_serial_driver * const *)(& serial_drivers), "digi_acceleport", (struct usb_device_id const *)(& id_table_combined)); return (tmp); } } static void usb_serial_module_exit(void) { { usb_serial_deregister_drivers((struct usb_serial_driver * const *)(& serial_drivers)); return; } } int ldv_retval_2 ; int ldv_retval_0 ; int ldv_retval_4 ; extern void ldv_initialize(void) ; int ldv_retval_1 ; extern void ldv_check_final_state(void) ; extern int ldv_probe_2(void) ; extern int ldv_probe_3(void) ; int ldv_retval_3 ; 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; digi_wakeup_write_lock(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_33182; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; digi_wakeup_write_lock(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_33182; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; digi_wakeup_write_lock(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_33182; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; digi_wakeup_write_lock(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_33182; default: ldv_stop(); } ldv_33182: ; 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) { digi_wakeup_write_lock(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) { digi_wakeup_write_lock(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) { digi_wakeup_write_lock(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) { digi_wakeup_write_lock(work); ldv_work_1_3 = 1; return; } else { } return; } } void ldv_initialize_usb_serial_driver_2(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; void *tmp___2 ; { tmp = ldv_init_zalloc(192UL); digi_acceleport_4_device_group0 = (struct urb *)tmp; tmp___0 = ldv_init_zalloc(3008UL); digi_acceleport_4_device_group1 = (struct usb_serial_port *)tmp___0; tmp___1 = ldv_init_zalloc(272UL); digi_acceleport_4_device_group2 = (struct usb_serial *)tmp___1; tmp___2 = ldv_init_zalloc(1816UL); digi_acceleport_4_device_group3 = (struct tty_struct *)tmp___2; 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 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_initialize_usb_serial_driver_3(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; void *tmp___2 ; { tmp = ldv_init_zalloc(192UL); digi_acceleport_2_device_group0 = (struct urb *)tmp; tmp___0 = ldv_init_zalloc(3008UL); digi_acceleport_2_device_group1 = (struct usb_serial_port *)tmp___0; tmp___1 = ldv_init_zalloc(272UL); digi_acceleport_2_device_group2 = (struct usb_serial *)tmp___1; tmp___2 = ldv_init_zalloc(1816UL); digi_acceleport_2_device_group3 = (struct tty_struct *)tmp___2; 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; } } int main(void) { int ldvarg1 ; unsigned int ldvarg4 ; unsigned int ldvarg3 ; int ldvarg0 ; struct ktermios *ldvarg5 ; void *tmp ; unsigned char *ldvarg2 ; void *tmp___0 ; int ldvarg6 ; int ldvarg8 ; unsigned int ldvarg11 ; int ldvarg7 ; unsigned int ldvarg10 ; struct ktermios *ldvarg12 ; void *tmp___1 ; unsigned char *ldvarg9 ; void *tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; { tmp = ldv_init_zalloc(44UL); ldvarg5 = (struct ktermios *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg2 = (unsigned char *)tmp___0; tmp___1 = ldv_init_zalloc(44UL); ldvarg12 = (struct ktermios *)tmp___1; tmp___2 = ldv_init_zalloc(1UL); ldvarg9 = (unsigned char *)tmp___2; ldv_initialize(); ldv_memset((void *)(& ldvarg1), 0, 4UL); ldv_memset((void *)(& ldvarg4), 0, 4UL); ldv_memset((void *)(& ldvarg3), 0, 4UL); ldv_memset((void *)(& ldvarg0), 0, 4UL); ldv_memset((void *)(& ldvarg6), 0, 4UL); ldv_memset((void *)(& ldvarg8), 0, 4UL); ldv_memset((void *)(& ldvarg11), 0, 4UL); ldv_memset((void *)(& ldvarg7), 0, 4UL); ldv_memset((void *)(& ldvarg10), 0, 4UL); work_init_1(); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_33286: tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_1 != 0) { invoke_work_1(); } else { } goto ldv_33233; case 1: ; if (ldv_state_variable_0 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { usb_serial_module_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_33237; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = usb_serial_module_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_2 = 1; ldv_initialize_usb_serial_driver_2(); ldv_state_variable_3 = 1; ldv_initialize_usb_serial_driver_3(); } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_33237; default: ldv_stop(); } ldv_33237: ; } else { } goto ldv_33233; case 2: ; if (ldv_state_variable_3 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_3 == 4) { digi_dtr_rts(digi_acceleport_2_device_group1, ldvarg6); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_dtr_rts(digi_acceleport_2_device_group1, ldvarg6); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_dtr_rts(digi_acceleport_2_device_group1, ldvarg6); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_dtr_rts(digi_acceleport_2_device_group1, ldvarg6); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 1: ; if (ldv_state_variable_3 == 4) { digi_rx_throttle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_rx_throttle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_rx_throttle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_rx_throttle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 2: ; if (ldv_state_variable_3 == 4) { digi_port_probe(digi_acceleport_2_device_group1); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_port_probe(digi_acceleport_2_device_group1); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_port_probe(digi_acceleport_2_device_group1); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_port_probe(digi_acceleport_2_device_group1); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 3: ; if (ldv_state_variable_3 == 4) { digi_rx_unthrottle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_rx_unthrottle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_rx_unthrottle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_rx_unthrottle(digi_acceleport_2_device_group3); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 4: ; if (ldv_state_variable_3 == 3) { ldv_retval_2 = digi_open(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1); if (ldv_retval_2 == 0) { ldv_state_variable_3 = 4; } else { } } else { } goto ldv_33242; case 5: ; if (ldv_state_variable_3 == 4) { digi_set_termios(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, ldvarg5); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_set_termios(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, ldvarg5); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_set_termios(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, ldvarg5); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_set_termios(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, ldvarg5); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 6: ; if (ldv_state_variable_3 == 4) { digi_port_remove(digi_acceleport_2_device_group1); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_port_remove(digi_acceleport_2_device_group1); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_port_remove(digi_acceleport_2_device_group1); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_port_remove(digi_acceleport_2_device_group1); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 7: ; if (ldv_state_variable_3 == 4) { digi_write_bulk_callback(digi_acceleport_2_device_group0); ldv_state_variable_3 = 4; } else { } goto ldv_33242; case 8: ; if (ldv_state_variable_3 == 2) { digi_release(digi_acceleport_2_device_group2); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33242; case 9: ; if (ldv_state_variable_3 == 4) { digi_tiocmset(digi_acceleport_2_device_group3, ldvarg4, ldvarg3); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_tiocmset(digi_acceleport_2_device_group3, ldvarg4, ldvarg3); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_tiocmset(digi_acceleport_2_device_group3, ldvarg4, ldvarg3); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_tiocmset(digi_acceleport_2_device_group3, ldvarg4, ldvarg3); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 10: ; if (ldv_state_variable_3 == 4) { digi_write(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, (unsigned char const *)ldvarg2, ldvarg1); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_write(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, (unsigned char const *)ldvarg2, ldvarg1); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_write(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, (unsigned char const *)ldvarg2, ldvarg1); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_write(digi_acceleport_2_device_group3, digi_acceleport_2_device_group1, (unsigned char const *)ldvarg2, ldvarg1); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 11: ; if (ldv_state_variable_3 == 2) { ldv_retval_1 = digi_startup(digi_acceleport_2_device_group2); if (ldv_retval_1 == 0) { ldv_state_variable_3 = 3; } else { } } else { } goto ldv_33242; case 12: ; if (ldv_state_variable_3 == 4) { digi_close(digi_acceleport_2_device_group1); ldv_state_variable_3 = 3; } else { } goto ldv_33242; case 13: ; if (ldv_state_variable_3 == 4) { digi_write_room(digi_acceleport_2_device_group3); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_write_room(digi_acceleport_2_device_group3); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_write_room(digi_acceleport_2_device_group3); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_write_room(digi_acceleport_2_device_group3); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 14: ; if (ldv_state_variable_3 == 4) { digi_break_ctl(digi_acceleport_2_device_group3, ldvarg0); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_break_ctl(digi_acceleport_2_device_group3, ldvarg0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_break_ctl(digi_acceleport_2_device_group3, ldvarg0); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_break_ctl(digi_acceleport_2_device_group3, ldvarg0); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 15: ; if (ldv_state_variable_3 == 4) { digi_disconnect(digi_acceleport_2_device_group2); ldv_state_variable_3 = 2; } else { } if (ldv_state_variable_3 == 3) { digi_disconnect(digi_acceleport_2_device_group2); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 16: ; if (ldv_state_variable_3 == 4) { digi_chars_in_buffer(digi_acceleport_2_device_group3); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_chars_in_buffer(digi_acceleport_2_device_group3); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_chars_in_buffer(digi_acceleport_2_device_group3); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_chars_in_buffer(digi_acceleport_2_device_group3); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 17: ; if (ldv_state_variable_3 == 4) { digi_tiocmget(digi_acceleport_2_device_group3); ldv_state_variable_3 = 4; } else { } if (ldv_state_variable_3 == 1) { digi_tiocmget(digi_acceleport_2_device_group3); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 3) { digi_tiocmget(digi_acceleport_2_device_group3); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { digi_tiocmget(digi_acceleport_2_device_group3); ldv_state_variable_3 = 2; } else { } goto ldv_33242; case 18: ; if (ldv_state_variable_3 == 4) { digi_read_bulk_callback(digi_acceleport_2_device_group0); ldv_state_variable_3 = 4; } else { } goto ldv_33242; case 19: ; if (ldv_state_variable_3 == 1) { ldv_probe_3(); ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_33242; default: ldv_stop(); } ldv_33242: ; } else { } goto ldv_33233; case 3: ; if (ldv_state_variable_2 != 0) { tmp___6 = __VERIFIER_nondet_int(); switch (tmp___6) { case 0: ; if (ldv_state_variable_2 == 4) { digi_rx_throttle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_rx_throttle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_rx_throttle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_rx_throttle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 1: ; if (ldv_state_variable_2 == 4) { digi_port_probe(digi_acceleport_4_device_group1); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_port_probe(digi_acceleport_4_device_group1); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_port_probe(digi_acceleport_4_device_group1); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_port_probe(digi_acceleport_4_device_group1); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 2: ; if (ldv_state_variable_2 == 3) { ldv_retval_4 = digi_open(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1); if (ldv_retval_4 == 0) { ldv_state_variable_2 = 4; } else { } } else { } goto ldv_33265; case 3: ; if (ldv_state_variable_2 == 4) { digi_rx_unthrottle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_rx_unthrottle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_rx_unthrottle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_rx_unthrottle(digi_acceleport_4_device_group3); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 4: ; if (ldv_state_variable_2 == 4) { digi_set_termios(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, ldvarg12); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_set_termios(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, ldvarg12); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_set_termios(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, ldvarg12); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_set_termios(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, ldvarg12); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 5: ; if (ldv_state_variable_2 == 4) { digi_write_bulk_callback(digi_acceleport_4_device_group0); ldv_state_variable_2 = 4; } else { } goto ldv_33265; case 6: ; if (ldv_state_variable_2 == 4) { digi_port_remove(digi_acceleport_4_device_group1); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_port_remove(digi_acceleport_4_device_group1); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_port_remove(digi_acceleport_4_device_group1); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_port_remove(digi_acceleport_4_device_group1); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 7: ; if (ldv_state_variable_2 == 2) { digi_release(digi_acceleport_4_device_group2); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33265; case 8: ; if (ldv_state_variable_2 == 4) { digi_tiocmset(digi_acceleport_4_device_group3, ldvarg11, ldvarg10); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_tiocmset(digi_acceleport_4_device_group3, ldvarg11, ldvarg10); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_tiocmset(digi_acceleport_4_device_group3, ldvarg11, ldvarg10); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_tiocmset(digi_acceleport_4_device_group3, ldvarg11, ldvarg10); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 9: ; if (ldv_state_variable_2 == 4) { digi_write(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, (unsigned char const *)ldvarg9, ldvarg8); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_write(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, (unsigned char const *)ldvarg9, ldvarg8); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_write(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, (unsigned char const *)ldvarg9, ldvarg8); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_write(digi_acceleport_4_device_group3, digi_acceleport_4_device_group1, (unsigned char const *)ldvarg9, ldvarg8); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 10: ; if (ldv_state_variable_2 == 2) { ldv_retval_3 = digi_startup(digi_acceleport_4_device_group2); if (ldv_retval_3 == 0) { ldv_state_variable_2 = 3; } else { } } else { } goto ldv_33265; case 11: ; if (ldv_state_variable_2 == 4) { digi_close(digi_acceleport_4_device_group1); ldv_state_variable_2 = 3; } else { } goto ldv_33265; case 12: ; if (ldv_state_variable_2 == 4) { digi_write_room(digi_acceleport_4_device_group3); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_write_room(digi_acceleport_4_device_group3); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_write_room(digi_acceleport_4_device_group3); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_write_room(digi_acceleport_4_device_group3); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 13: ; if (ldv_state_variable_2 == 4) { digi_break_ctl(digi_acceleport_4_device_group3, ldvarg7); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_break_ctl(digi_acceleport_4_device_group3, ldvarg7); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_break_ctl(digi_acceleport_4_device_group3, ldvarg7); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_break_ctl(digi_acceleport_4_device_group3, ldvarg7); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 14: ; if (ldv_state_variable_2 == 4) { digi_disconnect(digi_acceleport_4_device_group2); ldv_state_variable_2 = 2; } else { } if (ldv_state_variable_2 == 3) { digi_disconnect(digi_acceleport_4_device_group2); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 15: ; if (ldv_state_variable_2 == 4) { digi_chars_in_buffer(digi_acceleport_4_device_group3); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_chars_in_buffer(digi_acceleport_4_device_group3); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_chars_in_buffer(digi_acceleport_4_device_group3); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_chars_in_buffer(digi_acceleport_4_device_group3); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 16: ; if (ldv_state_variable_2 == 4) { digi_tiocmget(digi_acceleport_4_device_group3); ldv_state_variable_2 = 4; } else { } if (ldv_state_variable_2 == 1) { digi_tiocmget(digi_acceleport_4_device_group3); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 3) { digi_tiocmget(digi_acceleport_4_device_group3); ldv_state_variable_2 = 3; } else { } if (ldv_state_variable_2 == 2) { digi_tiocmget(digi_acceleport_4_device_group3); ldv_state_variable_2 = 2; } else { } goto ldv_33265; case 17: ; if (ldv_state_variable_2 == 4) { digi_read_bulk_callback(digi_acceleport_4_device_group0); ldv_state_variable_2 = 4; } else { } goto ldv_33265; case 18: ; if (ldv_state_variable_2 == 1) { ldv_probe_2(); ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_33265; default: ldv_stop(); } ldv_33265: ; } else { } goto ldv_33233; default: ldv_stop(); } ldv_33233: ; goto ldv_33286; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_5(lock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_irq_8(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_9(lock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_irq_11(lock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_12(lock, flags); return; } } bool ldv_queue_work_on_15(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 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_16(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___3 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_17(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 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_18(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_19(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___5 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_kmem_cache_alloc_25(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv_usb_submit_urb_28(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_29(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_30(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_31(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_32(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_33(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_34(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_usb_submit_urb_35(struct urb *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } extern void *memset(void * , int , size_t ) ; __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } 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); } } int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } return; } } extern struct page *ldv_some_page(void) ; struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page *tmp ; { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin != 0) { ldv_error(); } else { } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock != 0) { return (0); } else { ldv_spin = 1; return (1); } } }