extern void __VERIFIER_error() __attribute__ ((__noreturn__)); typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef long long __s64; typedef unsigned long long __u64; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef unsigned short umode_t; typedef unsigned int __kernel_mode_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_time_t; typedef long __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef long long __kernel_loff_t; typedef __kernel_uid_t __kernel_uid32_t; typedef __kernel_gid_t __kernel_gid32_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef __kernel_mode_t mode_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 unsigned int gfp_t; typedef unsigned int fmode_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_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct module; struct module; struct module; typedef void (*ctor_fn_t)(void); struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct completion; struct completion; struct completion; struct pt_regs; struct pt_regs; struct pt_regs; struct pid; struct pid; struct pid; struct timespec; struct timespec; struct timespec; struct page; struct page; struct page; struct task_struct; struct task_struct; struct task_struct; struct mm_struct; struct mm_struct; struct mm_struct; 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 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_ldv_2292_12 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2292_12 ldv_2292 ; }; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_15 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_15 pgd_t; typedef struct page *pgtable_t; struct file; struct file; struct file; struct seq_file; struct seq_file; struct seq_file; struct __anonstruct_ldv_2526_19 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2541_20 { 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_ldv_2542_18 { struct __anonstruct_ldv_2526_19 ldv_2526 ; struct __anonstruct_ldv_2541_20 ldv_2541 ; }; struct desc_struct { union __anonunion_ldv_2542_18 ldv_2542 ; }; struct thread_struct; struct thread_struct; struct thread_struct; struct cpumask; struct cpumask; struct cpumask; struct arch_spinlock; struct arch_spinlock; struct arch_spinlock; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5171_24 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5177_25 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5178_23 { struct __anonstruct_ldv_5171_24 ldv_5171 ; struct __anonstruct_ldv_5177_25 ldv_5177 ; }; union __anonunion_ldv_5187_26 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5178_23 ldv_5178 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5187_26 ldv_5187 ; }; struct i387_soft_struct { 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 ymmh_struct { u32 ymmh_space[64U] ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { union thread_xstate *state ; }; struct kmem_cache; struct kmem_cache; struct perf_event; struct perf_event; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_no ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct arch_spinlock { unsigned int slock ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_arch_rwlock_t_29 { unsigned int lock ; }; typedef struct __anonstruct_arch_rwlock_t_29 arch_rwlock_t; struct lockdep_map; struct lockdep_map; 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 : 2 ; unsigned char hardirqs_off : 1 ; unsigned short references : 11 ; }; 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_ldv_6059_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6060_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6059_31 ldv_6059 ; }; struct spinlock { union __anonunion_ldv_6060_30 ldv_6060 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; uid_t uid ; gid_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 __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_34 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_34 nodemask_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; 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; struct rw_semaphore; struct rw_semaphore { long count ; spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct device; struct device; struct device; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct tvec_base; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; struct hrtimer; struct hrtimer; enum hrtimer_restart; enum hrtimer_restart; struct work_struct; struct work_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 completion { unsigned int done ; wait_queue_head_t wait ; }; 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_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 wakeup_source; struct wakeup_source; 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 ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char ignore_children : 1 ; 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 ; 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 ; void *subsys_data ; }; struct dev_power_domain { struct dev_pm_ops ops ; }; struct __anonstruct_mm_context_t_99 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_99 mm_context_t; struct vm_area_struct; struct vm_area_struct; struct vm_area_struct; struct rcu_head { struct rcu_head *next ; void (*func)(struct rcu_head * ) ; }; struct nsproxy; struct nsproxy; struct nsproxy; struct cred; struct cred; struct cred; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct sock; struct sock; struct sock; struct kobject; struct kobject; 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 ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct attribute { char const *name ; mode_t mode ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; mode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **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 sysfs_dirent; struct sysfs_dirent; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kset; struct kobj_type; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct sysfs_dirent *sd ; struct kref kref ; 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 *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; struct kernel_param; struct kernel_param_ops { int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_string; struct kparam_array; struct kparam_array; union __anonunion_ldv_12924_129 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; u16 flags ; union __anonunion_ldv_12924_129 ldv_12924 ; }; 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 jump_label_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct jump_label_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct mod_arch_specific { }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct module_param_attrs; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct exception_table_entry; struct exception_table_entry; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned int incs ; unsigned int decs ; }; struct module_sect_attrs; struct module_sect_attrs; struct module_notes_attrs; struct module_notes_attrs; struct ftrace_event_call; struct ftrace_event_call; 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 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 ; 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 ; 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 ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; struct task_struct *waiter ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct klist_node; struct klist_node; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dma_map_ops; struct dev_archdata { void *acpi_handle ; struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_private; struct device_private; struct device_driver; struct device_driver; struct device_driver; struct driver_private; struct driver_private; struct driver_private; struct class; struct class; struct class; struct subsys_private; struct subsys_private; struct subsys_private; struct bus_type; struct bus_type; struct bus_type; struct device_node; struct device_node; struct device_node; struct bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct device_attribute; struct driver_attribute; struct driver_attribute; struct bus_type { char const *name ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; 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 (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct of_device_id; struct of_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_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 driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct bin_attribute *dev_bin_attrs ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , mode_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 device_type; struct device_type; 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 * , mode_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 dma_coherent_mem; 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 ; struct dev_pm_info power ; struct dev_power_domain *pwr_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; struct device_node *of_node ; dev_t devt ; 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 wakeup_source { char *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long hit_count ; unsigned char active : 1 ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; int node ; unsigned int stat[19U] ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; struct list_head partial ; atomic_long_t nr_slabs ; atomic_long_t total_objects ; struct list_head full ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int objsize ; int offset ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; typedef unsigned long kernel_ulong_t; struct hid_device_id { __u16 bus ; __u16 pad1 ; __u32 vendor ; __u32 product ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void *data ; }; struct input_device_id { kernel_ulong_t flags ; __u16 bustype ; __u16 vendor ; __u16 product ; __u16 version ; kernel_ulong_t evbit[1U] ; kernel_ulong_t keybit[12U] ; kernel_ulong_t relbit[1U] ; kernel_ulong_t absbit[1U] ; kernel_ulong_t mscbit[1U] ; kernel_ulong_t ledbit[1U] ; kernel_ulong_t sndbit[1U] ; kernel_ulong_t ffbit[2U] ; kernel_ulong_t swbit[1U] ; kernel_ulong_t driver_info ; }; struct input_id { __u16 bustype ; __u16 vendor ; __u16 product ; __u16 version ; }; struct input_absinfo { __s32 value ; __s32 minimum ; __s32 maximum ; __s32 fuzz ; __s32 flat ; __s32 resolution ; }; struct input_keymap_entry { __u8 flags ; __u8 len ; __u16 index ; __u32 keycode ; __u8 scancode[32U] ; }; struct ff_replay { __u16 length ; __u16 delay ; }; struct ff_trigger { __u16 button ; __u16 interval ; }; struct ff_envelope { __u16 attack_length ; __u16 attack_level ; __u16 fade_length ; __u16 fade_level ; }; struct ff_constant_effect { __s16 level ; struct ff_envelope envelope ; }; struct ff_ramp_effect { __s16 start_level ; __s16 end_level ; struct ff_envelope envelope ; }; struct ff_condition_effect { __u16 right_saturation ; __u16 left_saturation ; __s16 right_coeff ; __s16 left_coeff ; __u16 deadband ; __s16 center ; }; struct ff_periodic_effect { __u16 waveform ; __u16 period ; __s16 magnitude ; __s16 offset ; __u16 phase ; struct ff_envelope envelope ; __u32 custom_len ; __s16 *custom_data ; }; struct ff_rumble_effect { __u16 strong_magnitude ; __u16 weak_magnitude ; }; union __anonunion_u_131 { struct ff_constant_effect constant ; struct ff_ramp_effect ramp ; struct ff_periodic_effect periodic ; struct ff_condition_effect condition[2U] ; struct ff_rumble_effect rumble ; }; struct ff_effect { __u16 type ; __s16 id ; __u16 direction ; struct ff_trigger trigger ; struct ff_replay replay ; union __anonunion_u_131 u ; }; struct block_device; struct block_device; struct block_device; struct hlist_bl_node; 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 nameidata; struct nameidata; struct nameidata; struct path; struct path; struct path; struct vfsmount; struct vfsmount; struct vfsmount; struct qstr { unsigned int hash ; unsigned int len ; unsigned char const *name ; }; struct inode; struct inode; struct dentry_operations; struct dentry_operations; struct super_block; struct super_block; union __anonunion_d_u_132 { struct list_head d_child ; struct rcu_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] ; unsigned int d_count ; spinlock_t d_lock ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_132 d_u ; struct list_head d_subdirs ; struct list_head d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , struct nameidata * ) ; int (*d_hash)(struct dentry const * , struct inode const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct inode const * , struct dentry const * , struct inode const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(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 path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct prio_tree_node; struct prio_tree_node; struct raw_prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; }; struct prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; unsigned long start ; unsigned long last ; }; struct prio_tree_root { struct prio_tree_node *prio_tree_node ; unsigned short index_bits ; unsigned short raw ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; 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 rcu_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct user_namespace; struct user_namespace; struct user_namespace; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; struct export_operations; struct export_operations; struct export_operations; struct iovec; struct iovec; struct iovec; struct kiocb; struct kiocb; struct kiocb; struct pipe_inode_info; struct pipe_inode_info; struct pipe_inode_info; struct poll_table_struct; struct poll_table_struct; struct poll_table_struct; struct kstatfs; struct kstatfs; struct kstatfs; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; uid_t ia_uid ; gid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct dquot; struct dquot; struct dquot; typedef __kernel_uid32_t qid_t; typedef long long qsize_t; 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 quota_format_type; 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_maxblimit ; qsize_t dqi_maxilimit ; 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 ; unsigned int dq_id ; loff_t dq_off ; unsigned long dq_flags ; short dq_type ; 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 * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , 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 rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space; struct address_space; struct address_space; struct writeback_control; struct writeback_control; struct writeback_control; union __anonunion_arg_135 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_134 { size_t written ; size_t count ; union __anonunion_arg_135 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_134 read_descriptor_t; 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 long ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iovec const * , loff_t , unsigned long ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , read_descriptor_t * , unsigned long ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; }; struct backing_dev_info; struct backing_dev_info; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct prio_tree_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; struct address_space *assoc_mapping ; }; struct hd_struct; struct hd_struct; struct gendisk; 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 list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct posix_acl; struct posix_acl; struct inode_operations; struct inode_operations; union __anonunion_ldv_16359_136 { struct list_head i_dentry ; struct rcu_head i_rcu ; }; struct file_operations; struct file_operations; struct file_lock; struct file_lock; struct cdev; struct cdev; union __anonunion_ldv_16386_137 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; uid_t i_uid ; gid_t i_gid ; struct inode_operations const *i_op ; struct super_block *i_sb ; spinlock_t i_lock ; unsigned int i_flags ; unsigned long i_state ; void *i_security ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_16359_136 ldv_16359 ; unsigned long i_ino ; atomic_t i_count ; unsigned int i_nlink ; dev_t i_rdev ; unsigned int i_blkbits ; u64 i_version ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; blkcnt_t i_blocks ; unsigned short i_bytes ; struct rw_semaphore i_alloc_sem ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space *i_mapping ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_16386_137 ldv_16386 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; atomic_t i_writecount ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; uid_t uid ; uid_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_138 { struct list_head fu_list ; struct rcu_head fu_rcuhead ; }; struct file { union __anonunion_f_u_138 f_u ; struct path f_path ; struct file_operations const *f_op ; spinlock_t f_lock ; int f_sb_list_cpu ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; 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 address_space *f_mapping ; unsigned long f_mnt_write_state ; }; struct files_struct; struct files_struct; typedef struct files_struct *fl_owner_t; 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 (*fl_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*fl_notify)(struct file_lock * ) ; int (*fl_grant)(struct file_lock * , struct file_lock * , int ) ; void (*fl_release_private)(struct file_lock * ) ; void (*fl_break)(struct file_lock * ) ; int (*fl_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nlm_lockowner; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_state; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct fasync_struct; struct __anonstruct_afs_140 { struct list_head link ; int state ; }; union __anonunion_fl_u_139 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_140 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned char fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; 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 ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_139 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct rcu_head fa_rcu ; }; struct file_system_type; struct file_system_type; struct super_operations; struct super_operations; struct xattr_handler; struct xattr_handler; struct mtd_info; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_dirt ; 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_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; struct mutex s_lock ; 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_files ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct list_head s_instances ; struct quota_info s_dquot ; int s_frozen ; wait_queue_head_t s_wait_unfrozen ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; 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 fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; 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 (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; int (*readdir)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ) ; 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 (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , 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 ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , struct nameidata * ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int , unsigned int ) ; int (*check_acl)(struct inode * , int , unsigned int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , int , struct nameidata * ) ; 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 * , int ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , int , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; void (*truncate)(struct inode * ) ; 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 * ) ; void (*truncate_range)(struct inode * , loff_t , loff_t ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; }; 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 * ) ; void (*write_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(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 vfsmount * ) ; int (*show_devname)(struct seq_file * , struct vfsmount * ) ; int (*show_path)(struct seq_file * , struct vfsmount * ) ; int (*show_stats)(struct seq_file * , struct vfsmount * ) ; 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 ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; }; 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 list_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 i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; struct lock_class_key i_alloc_sem_key ; }; struct ff_device; struct ff_device; struct input_mt_slot; struct input_mt_slot; struct input_handle; struct input_handle; struct input_dev { char const *name ; char const *phys ; char const *uniq ; struct input_id id ; unsigned long propbit[1U] ; unsigned long evbit[1U] ; unsigned long keybit[12U] ; unsigned long relbit[1U] ; unsigned long absbit[1U] ; unsigned long mscbit[1U] ; unsigned long ledbit[1U] ; unsigned long sndbit[1U] ; unsigned long ffbit[2U] ; unsigned long swbit[1U] ; unsigned int hint_events_per_packet ; unsigned int keycodemax ; unsigned int keycodesize ; void *keycode ; int (*setkeycode)(struct input_dev * , struct input_keymap_entry const * , unsigned int * ) ; int (*getkeycode)(struct input_dev * , struct input_keymap_entry * ) ; struct ff_device *ff ; unsigned int repeat_key ; struct timer_list timer ; int rep[2U] ; struct input_mt_slot *mt ; int mtsize ; int slot ; int trkid ; struct input_absinfo *absinfo ; unsigned long key[12U] ; unsigned long led[1U] ; unsigned long snd[1U] ; unsigned long sw[1U] ; int (*open)(struct input_dev * ) ; void (*close)(struct input_dev * ) ; int (*flush)(struct input_dev * , struct file * ) ; int (*event)(struct input_dev * , unsigned int , unsigned int , int ) ; struct input_handle *grab ; spinlock_t event_lock ; struct mutex mutex ; unsigned int users ; bool going_away ; bool sync ; struct device dev ; struct list_head h_list ; struct list_head node ; }; struct input_handler { void *private ; void (*event)(struct input_handle * , unsigned int , unsigned int , int ) ; bool (*filter)(struct input_handle * , unsigned int , unsigned int , int ) ; bool (*match)(struct input_handler * , struct input_dev * ) ; int (*connect)(struct input_handler * , struct input_dev * , struct input_device_id const * ) ; void (*disconnect)(struct input_handle * ) ; void (*start)(struct input_handle * ) ; struct file_operations const *fops ; int minor ; char const *name ; struct input_device_id const *id_table ; struct list_head h_list ; struct list_head node ; }; struct input_handle { void *private ; int open ; char const *name ; struct input_dev *dev ; struct input_handler *handler ; struct list_head d_node ; struct list_head h_node ; }; struct ff_device { int (*upload)(struct input_dev * , struct ff_effect * , struct ff_effect * ) ; int (*erase)(struct input_dev * , int ) ; int (*playback)(struct input_dev * , int , int ) ; void (*set_gain)(struct input_dev * , u16 ) ; void (*set_autocenter)(struct input_dev * , u16 ) ; void (*destroy)(struct ff_device * ) ; void *private ; unsigned long ffbit[2U] ; struct mutex mutex ; int max_effects ; struct ff_effect *effects ; struct file *effect_owners[0U] ; }; struct hid_collection { unsigned int type ; unsigned int usage ; unsigned int level ; }; struct hid_usage { unsigned int hid ; unsigned int collection_index ; __u16 code ; __u8 type ; __s8 hat_min ; __s8 hat_max ; __s8 hat_dir ; }; struct hid_input; struct hid_input; struct hid_input; struct hid_report; struct hid_report; struct hid_field { unsigned int physical ; unsigned int logical ; unsigned int application ; struct hid_usage *usage ; unsigned int maxusage ; unsigned int flags ; unsigned int report_offset ; unsigned int report_size ; unsigned int report_count ; unsigned int report_type ; __s32 *value ; __s32 logical_minimum ; __s32 logical_maximum ; __s32 physical_minimum ; __s32 physical_maximum ; __s32 unit_exponent ; unsigned int unit ; struct hid_report *report ; unsigned int index ; struct hid_input *hidinput ; __u16 dpad ; }; struct hid_device; struct hid_device; struct hid_report { struct list_head list ; unsigned int id ; unsigned int type ; struct hid_field *field[128U] ; unsigned int maxfield ; unsigned int size ; struct hid_device *device ; }; struct hid_report_enum { unsigned int numbered ; struct list_head report_list ; struct hid_report *report_id_hash[256U] ; }; struct hid_input { struct list_head list ; struct hid_report *report ; struct input_dev *input ; }; enum hid_type { HID_TYPE_OTHER = 0, HID_TYPE_USBMOUSE = 1 } ; struct hid_driver; struct hid_driver; struct hid_driver; struct hid_ll_driver; struct hid_ll_driver; struct hid_ll_driver; struct hid_device { __u8 *rdesc ; unsigned int rsize ; struct hid_collection *collection ; unsigned int collection_size ; unsigned int maxcollection ; unsigned int maxapplication ; __u16 bus ; __u32 vendor ; __u32 product ; __u32 version ; enum hid_type type ; unsigned int country ; struct hid_report_enum report_enum[3U] ; struct device dev ; struct hid_driver *driver ; struct hid_ll_driver *ll_driver ; unsigned int status ; unsigned int claimed ; unsigned int quirks ; struct list_head inputs ; void *hiddev ; void *hidraw ; int minor ; int open ; char name[128U] ; char phys[64U] ; char uniq[64U] ; void *driver_data ; int (*ff_init)(struct hid_device * ) ; int (*hiddev_connect)(struct hid_device * , unsigned int ) ; void (*hiddev_disconnect)(struct hid_device * ) ; void (*hiddev_hid_event)(struct hid_device * , struct hid_field * , struct hid_usage * , __s32 ) ; void (*hiddev_report_event)(struct hid_device * , struct hid_report * ) ; int (*hid_get_raw_report)(struct hid_device * , unsigned char , __u8 * , size_t , unsigned char ) ; int (*hid_output_raw_report)(struct hid_device * , __u8 * , size_t , unsigned char ) ; unsigned short debug ; struct dentry *debug_dir ; struct dentry *debug_rdesc ; struct dentry *debug_events ; struct list_head debug_list ; wait_queue_head_t debug_wait ; }; struct hid_report_id { __u32 report_type ; }; struct hid_usage_id { __u32 usage_hid ; __u32 usage_type ; __u32 usage_code ; }; struct hid_driver { char *name ; struct hid_device_id const *id_table ; struct list_head dyn_list ; spinlock_t dyn_lock ; int (*probe)(struct hid_device * , struct hid_device_id const * ) ; void (*remove)(struct hid_device * ) ; struct hid_report_id const *report_table ; int (*raw_event)(struct hid_device * , struct hid_report * , u8 * , int ) ; struct hid_usage_id const *usage_table ; int (*event)(struct hid_device * , struct hid_field * , struct hid_usage * , __s32 ) ; __u8 *(*report_fixup)(struct hid_device * , __u8 * , unsigned int * ) ; int (*input_mapping)(struct hid_device * , struct hid_input * , struct hid_field * , struct hid_usage * , unsigned long ** , int * ) ; int (*input_mapped)(struct hid_device * , struct hid_input * , struct hid_field * , struct hid_usage * , unsigned long ** , int * ) ; void (*feature_mapping)(struct hid_device * , struct hid_field * , struct hid_usage * ) ; int (*suspend)(struct hid_device * , pm_message_t ) ; int (*resume)(struct hid_device * ) ; int (*reset_resume)(struct hid_device * ) ; struct device_driver driver ; }; struct hid_ll_driver { int (*start)(struct hid_device * ) ; void (*stop)(struct hid_device * ) ; int (*open)(struct hid_device * ) ; void (*close)(struct hid_device * ) ; int (*power)(struct hid_device * , int ) ; int (*hidinput_input_event)(struct input_dev * , unsigned int , unsigned int , int ) ; int (*parse)(struct hid_device * ) ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct proc_dir_entry; struct proc_dir_entry; struct proc_dir_entry; struct irqaction; struct irqaction; struct exception_table_entry { unsigned long insn ; unsigned long fixup ; }; 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 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_clock_base; struct hrtimer_clock_base; struct hrtimer_cpu_base; struct hrtimer_cpu_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 resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned long active_bases ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[3U] ; }; struct irqaction { irqreturn_t (*handler)(int , void * ) ; unsigned long flags ; void *dev_id ; struct irqaction *next ; int irq ; irqreturn_t (*thread_fn)(int , void * ) ; struct task_struct *thread ; unsigned long thread_flags ; unsigned long thread_mask ; char const *name ; struct proc_dir_entry *dir ; }; struct __anonstruct_ldv_21165_144 { u16 inuse ; u16 objects ; }; union __anonunion_ldv_21166_143 { atomic_t _mapcount ; struct __anonstruct_ldv_21165_144 ldv_21165 ; }; struct __anonstruct_ldv_21171_146 { unsigned long private ; struct address_space *mapping ; }; union __anonunion_ldv_21174_145 { struct __anonstruct_ldv_21171_146 ldv_21171 ; struct kmem_cache *slab ; struct page *first_page ; }; union __anonunion_ldv_21178_147 { unsigned long index ; void *freelist ; }; struct page { unsigned long flags ; atomic_t _count ; union __anonunion_ldv_21166_143 ldv_21166 ; union __anonunion_ldv_21174_145 ldv_21174 ; union __anonunion_ldv_21178_147 ldv_21178 ; struct list_head lru ; }; struct __anonstruct_vm_set_149 { struct list_head list ; void *parent ; struct vm_area_struct *head ; }; union __anonunion_shared_148 { struct __anonstruct_vm_set_149 vm_set ; struct raw_prio_tree_node prio_tree_node ; }; struct anon_vma; struct anon_vma; struct vm_operations_struct; struct vm_operations_struct; struct mempolicy; struct mempolicy; struct vm_area_struct { struct mm_struct *vm_mm ; unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct rb_node vm_rb ; union __anonunion_shared_148 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 mm_rss_stat { atomic_long_t count[3U] ; }; struct linux_binfmt; struct linux_binfmt; struct mmu_notifier_mm; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; struct vm_area_struct *mmap_cache ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; void (*unmap_area)(struct mm_struct * , unsigned long ) ; unsigned long mmap_base ; unsigned long task_size ; unsigned long cached_hole_size ; unsigned long free_area_cache ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; 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 shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long reserved_vm ; unsigned long def_flags ; unsigned long nr_ptes ; 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[44U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned int faultstamp ; unsigned int token_priority ; unsigned int last_interval ; atomic_t oom_disable_count ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; unsigned long num_exe_file_vmas ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sem_undo_list; struct sem_undo_list { atomic_t refcnt ; spinlock_t lock ; struct list_head list_proc ; }; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct siginfo; struct siginfo; struct siginfo; struct __anonstruct_sigset_t_150 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_150 sigset_t; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_152 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_153 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_154 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_155 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_156 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_157 { long _band ; int _fd ; }; union __anonunion__sifields_151 { int _pad[28U] ; struct __anonstruct__kill_152 _kill ; struct __anonstruct__timer_153 _timer ; struct __anonstruct__rt_154 _rt ; struct __anonstruct__sigchld_155 _sigchld ; struct __anonstruct__sigfault_156 _sigfault ; struct __anonstruct__sigpoll_157 _sigpoll ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_151 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct prop_local_single { unsigned long events ; unsigned long period ; int shift ; spinlock_t lock ; }; struct __anonstruct_seccomp_t_160 { int mode ; }; typedef struct __anonstruct_seccomp_t_160 seccomp_t; struct plist_head { struct list_head node_list ; raw_spinlock_t *rawlock ; spinlock_t *spinlock ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rt_mutex_waiter; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long rlim_max ; }; 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 ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct key; struct key; struct signal_struct; struct signal_struct; struct signal_struct; struct key_type; struct key_type; struct key_type; struct keyring_list; struct keyring_list; struct keyring_list; struct key_user; struct key_user; union __anonunion_ldv_21996_161 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_162 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_163 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; struct rb_node serial_node ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_21996_161 ldv_21996 ; uid_t uid ; gid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; char *description ; union __anonunion_type_data_162 type_data ; union __anonunion_payload_163 payload ; }; struct audit_context; struct audit_context; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; gid_t small_block[32U] ; gid_t *blocks[0U] ; }; struct thread_group_cred { atomic_t usage ; pid_t tgid ; spinlock_t lock ; struct key *session_keyring ; struct key *process_keyring ; struct rcu_head rcu ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; uid_t uid ; gid_t gid ; uid_t suid ; gid_t sgid ; uid_t euid ; gid_t egid ; uid_t fsuid ; gid_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 *thread_keyring ; struct key *request_key_auth ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct rcu_head rcu ; }; struct futex_pi_state; struct futex_pi_state; struct futex_pi_state; struct robust_list_head; struct robust_list_head; struct robust_list_head; struct bio_list; struct bio_list; struct bio_list; struct fs_struct; struct fs_struct; struct fs_struct; struct perf_event_context; struct perf_event_context; struct perf_event_context; struct blk_plug; struct blk_plug; struct blk_plug; struct cfs_rq; struct cfs_rq; struct cfs_rq; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; struct kioctx; struct kioctx; union __anonunion_ki_obj_164 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct eventfd_ctx; struct kiocb { struct list_head ki_run_list ; unsigned long ki_flags ; int ki_users ; unsigned int ki_key ; struct file *ki_filp ; struct kioctx *ki_ctx ; int (*ki_cancel)(struct kiocb * , struct io_event * ) ; ssize_t (*ki_retry)(struct kiocb * ) ; void (*ki_dtor)(struct kiocb * ) ; union __anonunion_ki_obj_164 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; void *private ; unsigned short ki_opcode ; size_t ki_nbytes ; char *ki_buf ; size_t ki_left ; struct iovec ki_inline_vec ; struct iovec *ki_iovec ; unsigned long ki_nr_segs ; unsigned long ki_cur_seg ; struct list_head ki_list ; struct eventfd_ctx *ki_eventfd ; }; struct aio_ring_info { unsigned long mmap_base ; unsigned long mmap_size ; struct page **ring_pages ; spinlock_t ring_lock ; long nr_pages ; unsigned int nr ; unsigned int tail ; struct page *internal_pages[8U] ; }; struct kioctx { atomic_t users ; int dead ; struct mm_struct *mm ; unsigned long user_id ; struct hlist_node list ; wait_queue_head_t wait ; spinlock_t ctx_lock ; int reqs_active ; struct list_head active_reqs ; struct list_head run_list ; unsigned int max_reqs ; struct aio_ring_info ring_info ; struct delayed_work wq ; struct rcu_head rcu_head ; }; 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 task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; spinlock_t lock ; }; struct autogroup; struct autogroup; struct autogroup; struct tty_struct; struct tty_struct; struct taskstats; struct taskstats; struct tty_audit_buf; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; 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 ; 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 ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; cputime_t prev_utime ; cputime_t prev_stime ; 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 ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore threadgroup_fork_lock ; int oom_adj ; int oom_score_adj ; int oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t files ; 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 ; uid_t uid ; struct user_namespace *user_ns ; atomic_long_t locked_vm ; }; struct reclaim_state; struct reclaim_state; 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 ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct io_context; struct io_context; struct rq; struct rq; struct rq; struct sched_class { struct sched_class const *next ; void (*enqueue_task)(struct rq * , struct task_struct * , int ) ; void (*dequeue_task)(struct rq * , struct task_struct * , int ) ; void (*yield_task)(struct rq * ) ; bool (*yield_to_task)(struct rq * , struct task_struct * , bool ) ; void (*check_preempt_curr)(struct rq * , struct task_struct * , int ) ; struct task_struct *(*pick_next_task)(struct rq * ) ; void (*put_prev_task)(struct rq * , struct task_struct * ) ; int (*select_task_rq)(struct task_struct * , int , int ) ; void (*pre_schedule)(struct rq * , struct task_struct * ) ; void (*post_schedule)(struct rq * ) ; void (*task_waking)(struct task_struct * ) ; void (*task_woken)(struct rq * , struct task_struct * ) ; void (*set_cpus_allowed)(struct task_struct * , struct cpumask const * ) ; void (*rq_online)(struct rq * ) ; void (*rq_offline)(struct rq * ) ; void (*set_curr_task)(struct rq * ) ; void (*task_tick)(struct rq * , struct task_struct * , int ) ; void (*task_fork)(struct task_struct * ) ; void (*switched_from)(struct rq * , struct task_struct * ) ; void (*switched_to)(struct rq * , struct task_struct * ) ; void (*prio_changed)(struct rq * , struct task_struct * , int ) ; unsigned int (*get_rr_interval)(struct rq * , struct task_struct * ) ; void (*task_move_group)(struct task_struct * , int ) ; }; struct load_weight { unsigned long weight ; unsigned long inv_weight ; }; 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 ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; }; struct rt_rq; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned int time_slice ; int nr_cpus_allowed ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct mem_cgroup; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct css_set; struct css_set; struct compat_robust_list_head; struct compat_robust_list_head; struct ftrace_ret_stack; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct task_struct *wake_entry ; int on_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 hlist_head preempt_notifiers ; unsigned char fpu_counter ; unsigned int btrace_seq ; unsigned int policy ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int group_stop ; unsigned int personality ; unsigned char did_exec : 1 ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; unsigned long stack_canary ; 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 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 ; cputime_t prev_utime ; cputime_t prev_stime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec 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 ; struct cred *replacement_session_keyring ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; 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 audit_context *audit_context ; uid_t loginuid ; unsigned int sessionid ; seccomp_t seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; struct irqaction *irqaction ; raw_spinlock_t pi_lock ; struct plist_head pi_waiters ; 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 ; int mems_allowed_change_disable ; 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 ; atomic_t fs_excl ; struct rcu_head rcu ; struct pipe_inode_info *splice_pipe ; struct task_delay_info *delays ; int make_it_fail ; struct prop_local_single dirties ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; struct list_head *scm_work_list ; 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_batch_info memcg_batch ; atomic_t ptrace_bp_refcnt ; }; struct __anonstruct_touches_166 { short x ; short y ; short scroll_x ; short scroll_y ; u8 size ; }; struct magicmouse_sc { struct input_dev *input ; unsigned long quirks ; int ntouches ; int scroll_accel ; unsigned long scroll_jiffies ; struct __anonstruct_touches_166 touches[16U] ; int tracking_ids[16U] ; int single_touch_id ; }; __inline static void __set_bit(int nr , unsigned long volatile *addr ) { { __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static int constant_test_bit(unsigned int nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr / 64U)) >> ((int )nr & 63)) & 1); } } extern int printk(char const * , ...) ; extern unsigned long volatile jiffies ; extern void kfree(void const * ) ; extern struct module __this_module ; int ldv_try_module_get(struct module *module ) ; void ldv_module_get(struct module *module ) ; void ldv_module_put(struct module *module ) ; unsigned int ldv_module_refcount(void) ; void ldv_module_put_and_exit(void) ; extern void *dev_get_drvdata(struct device const * ) ; extern int dev_set_drvdata(struct device * , void * ) ; extern int dev_err(struct device const * , char const * , ...) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { { tmp___2 = __kmalloc(size, flags); } return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { { tmp = kmalloc(size, flags | 32768U); } return (tmp); } } extern void input_event(struct input_dev * , unsigned int , unsigned int , int ) ; __inline static void input_report_key(struct input_dev *dev , unsigned int code , int value ) { { { input_event(dev, 1U, code, value != 0); } return; } } __inline static void input_report_rel(struct input_dev *dev , unsigned int code , int value ) { { { input_event(dev, 2U, code, value); } return; } } __inline static void input_report_abs(struct input_dev *dev , unsigned int code , int value ) { { { input_event(dev, 3U, code, value); } return; } } __inline static void input_sync(struct input_dev *dev ) { { { input_event(dev, 0U, 0U, 0); } return; } } __inline static void input_mt_sync(struct input_dev *dev ) { { { input_event(dev, 0U, 2U, 0); } return; } } __inline static void input_set_events_per_packet(struct input_dev *dev , int n_events ) { { dev->hint_events_per_packet = (unsigned int )n_events; return; } } extern void input_set_abs_params(struct input_dev * , unsigned int , int , int , int , int ) ; __inline static void *hid_get_drvdata(struct hid_device *hdev ) { void *tmp ; { { tmp = dev_get_drvdata((struct device const *)(& hdev->dev)); } return (tmp); } } __inline static void hid_set_drvdata(struct hid_device *hdev , void *data ) { { { dev_set_drvdata(& hdev->dev, data); } return; } } extern int __hid_register_driver(struct hid_driver * , struct module * , char const * ) ; __inline static int hid_register_driver(struct hid_driver *driver ) { int tmp ; { { tmp = __hid_register_driver(driver, & __this_module, "hid_magicmouse"); } return (tmp); } } extern void hid_unregister_driver(struct hid_driver * ) ; extern struct hid_report *hid_register_report(struct hid_device * , unsigned int , unsigned int ) ; extern int hid_connect(struct hid_device * , unsigned int ) ; extern void hid_disconnect(struct hid_device * ) ; __inline static int hid_parse(struct hid_device *hdev ) { int ret ; { if ((hdev->status & 2U) != 0U) { return (0); } else { } { ret = (*((hdev->ll_driver)->parse))(hdev); } if (ret == 0) { hdev->status = hdev->status | 2U; } else { } return (ret); } } __inline static int hid_hw_start(struct hid_device *hdev , unsigned int connect_mask ) { int ret ; int tmp ; { { tmp = (*((hdev->ll_driver)->start))(hdev); ret = tmp; } if (ret != 0) { return (ret); } else if (connect_mask == 0U) { return (ret); } else { } { ret = hid_connect(hdev, connect_mask); } if (ret != 0) { { (*((hdev->ll_driver)->stop))(hdev); } } else { } return (ret); } } __inline static void hid_hw_stop(struct hid_device *hdev ) { { { hid_disconnect(hdev); (*((hdev->ll_driver)->stop))(hdev); } return; } } static bool emulate_3button = (bool )1; static int middle_button_start = -350; static int middle_button_stop = 350; static bool emulate_scroll_wheel = (bool )1; static unsigned int scroll_speed = 32U; static bool scroll_acceleration = (bool )0; static bool report_touches = (bool )1; static bool report_undeciphered ; static int magicmouse_firm_touch(struct magicmouse_sc *msc ) { int touch ; int ii ; int idx ; { touch = -1; ii = 0; goto ldv_24569; ldv_24568: idx = msc->tracking_ids[ii]; if ((unsigned int )msc->touches[idx].size <= 7U) { } else if (touch >= 0) { touch = -1; goto ldv_24567; } else { touch = idx; } ii = ii + 1; ldv_24569: ; if (msc->ntouches > ii) { goto ldv_24568; } else { goto ldv_24567; } ldv_24567: ; return (touch); } } static void magicmouse_emit_buttons(struct magicmouse_sc *msc , int state ) { int last_state ; int tmp ; int tmp___0 ; int tmp___1 ; int id ; int x ; { { tmp = constant_test_bit(272U, (unsigned long const volatile *)(& (msc->input)->key)); tmp___0 = constant_test_bit(273U, (unsigned long const volatile *)(& (msc->input)->key)); tmp___1 = constant_test_bit(274U, (unsigned long const volatile *)(& (msc->input)->key)); last_state = (tmp | (tmp___0 << 1)) | (tmp___1 << 2); } if ((int )emulate_3button) { if (state == 0) { } else if (last_state != 0) { state = last_state; } else { { id = magicmouse_firm_touch(msc); } if (id >= 0) { x = (int )msc->touches[id].x; if (x < middle_button_start) { state = 1; } else if (x > middle_button_stop) { state = 2; } else { state = 4; } } else { } } { input_report_key(msc->input, 274U, state & 4); } } else { } { input_report_key(msc->input, 272U, state & 1); input_report_key(msc->input, 273U, state & 2); } if (state != last_state) { msc->scroll_accel = 7; } else { } return; } } static void magicmouse_emit_touch(struct magicmouse_sc *msc , int raw_id , u8 *tdata ) { struct input_dev *input ; int id ; int x ; int y ; int size ; int orientation ; int touch_major ; int touch_minor ; int state ; int down___0 ; unsigned long now ; int step_x ; int step_y ; int __max1 ; int __max2 ; int tmp ; { input = msc->input; if ((unsigned int )input->id.product == 781U) { id = (((int )*(tdata + 6UL) << 2) | ((int )*(tdata + 5UL) >> 6)) & 15; x = (((int )*(tdata + 1UL) << 28) | ((int )*tdata << 20)) >> 20; y = - ((((int )*(tdata + 2UL) << 24) | ((int )*(tdata + 1UL) << 16)) >> 20); size = (int )*(tdata + 5UL) & 63; orientation = ((int )*(tdata + 6UL) >> 2) + -32; touch_major = (int )*(tdata + 3UL); touch_minor = (int )*(tdata + 4UL); state = (int )*(tdata + 7UL) & 240; down___0 = state != 0; } else { id = (((int )*(tdata + 7UL) << 2) | ((int )*(tdata + 6UL) >> 6)) & 15; x = (((int )*(tdata + 1UL) << 27) | ((int )*tdata << 19)) >> 19; y = - (((((int )*(tdata + 3UL) << 30) | ((int )*(tdata + 2UL) << 22)) | ((int )*(tdata + 1UL) << 14)) >> 19); size = (int )*(tdata + 6UL) & 63; orientation = ((int )*(tdata + 7UL) >> 2) + -32; touch_major = (int )*(tdata + 4UL); touch_minor = (int )*(tdata + 5UL); state = (int )*(tdata + 8UL) & 240; down___0 = state != 0; } msc->tracking_ids[raw_id] = id; msc->touches[id].x = (short )x; msc->touches[id].y = (short )y; msc->touches[id].size = (u8 )size; if ((int )emulate_scroll_wheel) { now = (unsigned long )jiffies; step_x = (int )msc->touches[id].scroll_x - x; step_y = (int )msc->touches[id].scroll_y - y; if (state == 48) { goto case_48; } else if (state == 64) { goto case_64; } else if (0) { case_48: msc->touches[id].scroll_x = (short )x; msc->touches[id].scroll_y = (short )y; if ((int )scroll_acceleration) { if ((long )now - (long )(msc->scroll_jiffies + 125UL) < 0L) { __max1 = msc->scroll_accel + -1; __max2 = 1; if (__max1 > __max2) { tmp = __max1; } else { tmp = __max2; } msc->scroll_accel = tmp; } else { msc->scroll_accel = 7; } } else { msc->scroll_accel = 7; } goto ldv_24605; case_64: step_x = step_x / ((64 - (int )scroll_speed) * msc->scroll_accel); if (step_x != 0) { { msc->touches[id].scroll_x = (short )((int )((unsigned short )msc->touches[id].scroll_x) - ((int )((unsigned short )(64U - scroll_speed)) * (int )((unsigned short )step_x)) * (int )((unsigned short )msc->scroll_accel)); msc->scroll_jiffies = now; input_report_rel(input, 6U, - step_x); } } else { } step_y = step_y / ((64 - (int )scroll_speed) * msc->scroll_accel); if (step_y != 0) { { msc->touches[id].scroll_y = (short )((int )((unsigned short )msc->touches[id].scroll_y) - ((int )((unsigned short )(64U - scroll_speed)) * (int )((unsigned short )step_y)) * (int )((unsigned short )msc->scroll_accel)); msc->scroll_jiffies = now; input_report_rel(input, 8U, step_y); } } else { } goto ldv_24605; } else { } ldv_24605: ; } else { } if (down___0 != 0) { msc->ntouches = msc->ntouches + 1; if (msc->single_touch_id == -1) { msc->single_touch_id = id; } else { } } else if (msc->single_touch_id == id) { msc->single_touch_id = -2; } else { } if ((int )report_touches) { if (down___0 != 0) { { input_report_abs(input, 57U, id); input_report_abs(input, 48U, touch_major << 2); input_report_abs(input, 49U, touch_minor << 2); input_report_abs(input, 52U, - orientation); input_report_abs(input, 53U, x); input_report_abs(input, 54U, y); } if ((int )report_undeciphered) { if ((unsigned int )input->id.product == 781U) { { input_event(input, 4U, 3U, (int )*(tdata + 7UL)); } } else { { input_event(input, 4U, 3U, (int )*(tdata + 8UL)); } } } else { } { input_mt_sync(input); } } else { } } else { } return; } } static int magicmouse_raw_event(struct hid_device *hdev , struct hid_report *report , u8 *data , int size ) { struct magicmouse_sc *msc ; void *tmp ; struct input_dev *input ; int x ; int y ; int ii ; int clicks ; int npoints ; { { tmp = hid_get_drvdata(hdev); msc = (struct magicmouse_sc *)tmp; input = msc->input; x = 0; y = 0; clicks = 0; } if ((int )*data == 40) { goto case_40; } else if ((int )*data == 41) { goto case_41; } else if ((int )*data == 247) { goto case_247; } else { goto switch_default; if (0) { case_40: ; if (size <= 3) { return (0); } else if ((size + -4) % 9 != 0) { return (0); } else { } npoints = (size + -4) / 9; msc->ntouches = 0; ii = 0; goto ldv_24622; ldv_24621: { magicmouse_emit_touch(msc, ii, data + ((unsigned long )(ii * 9) + 4UL)); ii = ii + 1; } ldv_24622: ; if (ii < npoints) { goto ldv_24621; } else { goto ldv_24623; } ldv_24623: ; if (msc->ntouches == 0) { msc->single_touch_id = -1; } else { } clicks = (int )*(data + 1UL); goto ldv_24624; case_41: ; if (size <= 5) { return (0); } else if (((unsigned int )(size + -6) & 7U) != 0U) { return (0); } else { } npoints = (size + -6) / 8; msc->ntouches = 0; ii = 0; goto ldv_24627; ldv_24626: { magicmouse_emit_touch(msc, ii, data + ((unsigned long )(ii * 8) + 6UL)); ii = ii + 1; } ldv_24627: ; if (ii < npoints) { goto ldv_24626; } else { goto ldv_24628; } ldv_24628: ; if ((int )report_touches) { if (msc->ntouches == 0) { { input_mt_sync(input); } } else { } } else { } x = ((((int )*(data + 3UL) & 12) << 28) | ((int )*(data + 1UL) << 22)) >> 22; y = ((((int )*(data + 3UL) & 48) << 26) | ((int )*(data + 2UL) << 22)) >> 22; clicks = (int )*(data + 3UL); goto ldv_24624; case_247: { magicmouse_raw_event(hdev, report, data + 2UL, (int )*(data + 1UL)); magicmouse_raw_event(hdev, report, data + ((unsigned long )*(data + 1UL) + 2UL), (size + -2) - (int )*(data + 1UL)); } goto ldv_24624; switch_default: ; return (0); } else { } } ldv_24624: ; if ((unsigned int )input->id.product == 781U) { { magicmouse_emit_buttons(msc, clicks & 3); input_report_rel(input, 0U, x); input_report_rel(input, 1U, y); } } else { { input_report_key(input, 272U, clicks & 1); input_report_key(input, 330U, msc->ntouches > 0); input_report_key(input, 325U, msc->ntouches == 1); input_report_key(input, 333U, msc->ntouches == 2); input_report_key(input, 334U, msc->ntouches == 3); input_report_key(input, 335U, msc->ntouches == 4); } if (msc->single_touch_id >= 0) { { input_report_abs(input, 0U, (int )msc->touches[msc->single_touch_id].x); input_report_abs(input, 1U, (int )msc->touches[msc->single_touch_id].y); } } else { } } { input_sync(input); } return (1); } } static void magicmouse_setup_input(struct input_dev *input , struct hid_device *hdev ) { { { __set_bit(1, (unsigned long volatile *)(& input->evbit)); } if ((unsigned int )input->id.product == 781U) { { __set_bit(272, (unsigned long volatile *)(& input->keybit)); __set_bit(273, (unsigned long volatile *)(& input->keybit)); } if ((int )emulate_3button) { { __set_bit(274, (unsigned long volatile *)(& input->keybit)); } } else { } { __set_bit(2, (unsigned long volatile *)(& input->evbit)); __set_bit(0, (unsigned long volatile *)(& input->relbit)); __set_bit(1, (unsigned long volatile *)(& input->relbit)); } if ((int )emulate_scroll_wheel) { { __set_bit(8, (unsigned long volatile *)(& input->relbit)); __set_bit(6, (unsigned long volatile *)(& input->relbit)); } } else { } } else { { __set_bit(272, (unsigned long volatile *)(& input->keybit)); __set_bit(325, (unsigned long volatile *)(& input->keybit)); __set_bit(333, (unsigned long volatile *)(& input->keybit)); __set_bit(334, (unsigned long volatile *)(& input->keybit)); __set_bit(335, (unsigned long volatile *)(& input->keybit)); __set_bit(330, (unsigned long volatile *)(& input->keybit)); } } if ((int )report_touches) { { __set_bit(3, (unsigned long volatile *)(& input->evbit)); input_set_abs_params(input, 57U, 0, 15, 0, 0); input_set_abs_params(input, 48U, 0, 255, 4, 0); input_set_abs_params(input, 49U, 0, 255, 4, 0); input_set_abs_params(input, 52U, -31, 32, 1, 0); } if ((unsigned int )input->id.product == 781U) { { input_set_abs_params(input, 53U, -1100, 1358, 4, 0); input_set_abs_params(input, 54U, -1589, 2047, 4, 0); } } else { { input_set_abs_params(input, 0U, -2909, 3167, 4, 0); input_set_abs_params(input, 1U, -2456, 2565, 4, 0); input_set_abs_params(input, 53U, -2909, 3167, 4, 0); input_set_abs_params(input, 54U, -2456, 2565, 4, 0); } } { input_set_events_per_packet(input, 60); } } else { } if ((int )report_undeciphered) { { __set_bit(4, (unsigned long volatile *)(& input->evbit)); __set_bit(3, (unsigned long volatile *)(& input->mscbit)); } } else { } return; } } static int magicmouse_input_mapping(struct hid_device *hdev , struct hid_input *hi , struct hid_field *field , struct hid_usage *usage , unsigned long **bit , int *max ) { struct magicmouse_sc *msc ; void *tmp ; { { tmp = hid_get_drvdata(hdev); msc = (struct magicmouse_sc *)tmp; } if ((unsigned long )msc->input == (unsigned long )((struct input_dev *)0)) { msc->input = hi->input; } else { } if ((unsigned int )(hi->input)->id.product == 782U) { if ((field->flags & 4U) != 0U) { return (-1); } else { } } else { } return (0); } } static int magicmouse_probe(struct hid_device *hdev , struct hid_device_id const *id ) { __u8 feature[2U] ; struct magicmouse_sc *msc ; struct hid_report *report ; int ret ; void *tmp ; { { feature[0] = (__u8 )215U; feature[1] = (__u8 )1U; tmp = kzalloc(264UL, 208U); msc = (struct magicmouse_sc *)tmp; } if ((unsigned long )msc == (unsigned long )((struct magicmouse_sc *)0)) { { dev_err((struct device const *)(& hdev->dev), "can\'t alloc magicmouse descriptor\n"); } return (-12); } else { } { msc->scroll_accel = 7; msc->quirks = (unsigned long )id->driver_data; hid_set_drvdata(hdev, (void *)msc); msc->single_touch_id = -1; ret = hid_parse(hdev); } if (ret != 0) { { dev_err((struct device const *)(& hdev->dev), "magicmouse hid parse failed\n"); } goto err_free; } else { } { ret = hid_hw_start(hdev, 45U); } if (ret != 0) { { dev_err((struct device const *)(& hdev->dev), "magicmouse hw start failed\n"); } goto err_free; } else { } if ((unsigned long )msc->input != (unsigned long )((struct input_dev *)0)) { { magicmouse_setup_input(msc->input, hdev); } } else { } if ((unsigned int )id->product == 781U) { { report = hid_register_report(hdev, 0U, 41U); } } else { { report = hid_register_report(hdev, 0U, 40U); report = hid_register_report(hdev, 0U, 247U); } } if ((unsigned long )report == (unsigned long )((struct hid_report *)0)) { { dev_err((struct device const *)(& hdev->dev), "unable to register touch report\n"); ret = -12; } goto err_stop_hw; } else { } { report->size = 6U; ret = (*(hdev->hid_output_raw_report))(hdev, (__u8 *)(& feature), 2UL, (unsigned char)2); } if (ret != 2) { { dev_err((struct device const *)(& hdev->dev), "unable to request touch data (%d)\n", ret); } goto err_stop_hw; } else { } return (0); err_stop_hw: { hid_hw_stop(hdev); } err_free: { kfree((void const *)msc); } return (ret); } } static void magicmouse_remove(struct hid_device *hdev ) { struct magicmouse_sc *msc ; void *tmp ; { { tmp = hid_get_drvdata(hdev); msc = (struct magicmouse_sc *)tmp; hid_hw_stop(hdev); kfree((void const *)msc); } return; } } static struct hid_device_id const magic_mice[3U] = { {(__u16 )5U, (unsigned short)0, 1452U, 781U, 0UL}, {(__u16 )5U, (unsigned short)0, 1452U, 782U, 0UL}, {(unsigned short)0, (unsigned short)0, 0U, 0U, 0UL}}; struct hid_device_id const __mod_hid_device_table ; static struct hid_driver magicmouse_driver = {(char *)"magicmouse", (struct hid_device_id const *)(& magic_mice), {(struct list_head *)0, (struct list_head *)0}, {{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, & magicmouse_probe, & magicmouse_remove, (struct hid_report_id const *)0, & magicmouse_raw_event, (struct hid_usage_id const *)0, (int (*)(struct hid_device * , struct hid_field * , struct hid_usage * , __s32 ))0, (__u8 *(*)(struct hid_device * , __u8 * , unsigned int * ))0, & magicmouse_input_mapping, (int (*)(struct hid_device * , struct hid_input * , struct hid_field * , struct hid_usage * , unsigned long ** , int * ))0, (void (*)(struct hid_device * , struct hid_field * , struct hid_usage * ))0, (int (*)(struct hid_device * , pm_message_t ))0, (int (*)(struct hid_device * ))0, (int (*)(struct hid_device * ))0, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, (struct dev_pm_ops const *)0, (struct driver_private *)0}}; static int magicmouse_init(void) { int ret ; { { ret = hid_register_driver(& magicmouse_driver); } if (ret != 0) { { printk("<3>hid_magicmouse: can\'t register magicmouse driver\n"); } } else { } return (ret); } } static void magicmouse_exit(void) { { { hid_unregister_driver(& magicmouse_driver); } return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; extern void ldv_initialize(void) ; extern int __VERIFIER_nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct hid_device *var_group1 ; struct hid_device_id const *var_magicmouse_probe_7_p1 ; int res_magicmouse_probe_7 ; struct hid_report *var_group2 ; u8 *var_magicmouse_raw_event_4_p2 ; int var_magicmouse_raw_event_4_p3 ; struct hid_input *var_group3 ; struct hid_field *var_magicmouse_input_mapping_6_p2 ; struct hid_usage *var_magicmouse_input_mapping_6_p3 ; unsigned long **var_magicmouse_input_mapping_6_p4 ; int *var_magicmouse_input_mapping_6_p5 ; int ldv_s_magicmouse_driver_hid_driver ; int tmp ; int tmp___0 ; int tmp___1 ; { { ldv_s_magicmouse_driver_hid_driver = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); tmp = magicmouse_init(); } if (tmp != 0) { goto ldv_final; } else { } goto ldv_24712; ldv_24711: { tmp___0 = __VERIFIER_nondet_int(); } if (tmp___0 == 0) { goto case_0; } else if (tmp___0 == 1) { goto case_1; } else if (tmp___0 == 2) { goto case_2; } else if (tmp___0 == 3) { goto case_3; } else { goto switch_default; if (0) { case_0: ; if (ldv_s_magicmouse_driver_hid_driver == 0) { { res_magicmouse_probe_7 = magicmouse_probe(var_group1, var_magicmouse_probe_7_p1); ldv_check_return_value(res_magicmouse_probe_7); } if (res_magicmouse_probe_7 != 0) { goto ldv_module_exit; } else { } ldv_s_magicmouse_driver_hid_driver = 0; } else { } goto ldv_24706; case_1: { magicmouse_remove(var_group1); } goto ldv_24706; case_2: { magicmouse_raw_event(var_group1, var_group2, var_magicmouse_raw_event_4_p2, var_magicmouse_raw_event_4_p3); } goto ldv_24706; case_3: { magicmouse_input_mapping(var_group1, var_group3, var_magicmouse_input_mapping_6_p2, var_magicmouse_input_mapping_6_p3, var_magicmouse_input_mapping_6_p4, var_magicmouse_input_mapping_6_p5); } goto ldv_24706; switch_default: ; goto ldv_24706; } else { } } ldv_24706: ; ldv_24712: { tmp___1 = __VERIFIER_nondet_int(); } if (tmp___1 != 0) { goto ldv_24711; } else if (ldv_s_magicmouse_driver_hid_driver != 0) { goto ldv_24711; } else { goto ldv_24713; } ldv_24713: ; ldv_module_exit: { magicmouse_exit(); } ldv_final: { ldv_check_final_state(); } return 0; } } void ldv_blast_assert(void) { { ERROR: __VERIFIER_error(); } } extern int ldv_undefined_int(void) ; int ldv_module_refcounter = 1; void ldv_module_get(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { ldv_module_refcounter = ldv_module_refcounter + 1; } else { } return; } } int ldv_try_module_get(struct module *module ) { int module_get_succeeded ; { if ((unsigned long )module != (unsigned long )((struct module *)0)) { { module_get_succeeded = ldv_undefined_int(); } if (module_get_succeeded == 1) { ldv_module_refcounter = ldv_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_module_put(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { if (ldv_module_refcounter <= 1) { { ldv_blast_assert(); } } else { } ldv_module_refcounter = ldv_module_refcounter - 1; } else { } return; } } void ldv_module_put_and_exit(void) { { { ldv_module_put((struct module *)1); } LDV_STOP: ; goto LDV_STOP; } } unsigned int ldv_module_refcount(void) { { return ((unsigned int )(ldv_module_refcounter + -1)); } } void ldv_check_final_state(void) { { if (ldv_module_refcounter != 1) { { ldv_blast_assert(); } } else { } return; } }