extern void abort(void); #include void reach_error() { assert(0); } /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef signed char __s8; 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 short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct module; typedef void (*ctor_fn_t)(void); struct file_operations; struct device; struct completion; struct pt_regs; struct pid; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_2024_8 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_2024_8 ldv_2024 ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_ldv_2031_10 { u32 read ; s32 write ; }; union __anonunion_arch_rwlock_t_9 { s64 lock ; struct __anonstruct_ldv_2031_10 ldv_2031 ; }; typedef union __anonunion_arch_rwlock_t_9 arch_rwlock_t; struct task_struct; struct lockdep_map; 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 __anonstruct_ldv_2096_12 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2111_13 { 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_2112_11 { struct __anonstruct_ldv_2096_12 ldv_2096 ; struct __anonstruct_ldv_2111_13 ldv_2111 ; }; struct desc_struct { union __anonunion_ldv_2112_11 ldv_2112 ; }; 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; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct cpumask; 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_2767_18 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2767_18 ldv_2767 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct static_key; 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_5125_23 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5131_24 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5132_22 { struct __anonstruct_ldv_5125_23 ldv_5125 ; struct __anonstruct_ldv_5131_24 ldv_5131 ; }; union __anonunion_ldv_5141_25 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5132_22 ldv_5132 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5141_25 ldv_5141 ; }; 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 { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; 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_nr ; 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 stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; 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_5960_29 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_5961_28 { struct raw_spinlock rlock ; struct __anonstruct_ldv_5960_29 ldv_5960 ; }; struct spinlock { union __anonunion_ldv_5961_28 ldv_5961 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_30 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_30 rwlock_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 timespec; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; 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; enum hrtimer_restart; 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 ; int cpu ; }; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct vm_area_struct; struct mem_cgroup; struct __anonstruct_ldv_12166_129 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; bool dead ; atomic_t nr_pages ; struct work_struct destroy ; }; union __anonunion_ldv_12167_128 { struct kmem_cache *memcg_caches[0U] ; struct __anonstruct_ldv_12166_129 ldv_12166 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_12167_128 ldv_12167 ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; 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 ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; void const *(*namespace)(struct kobject * , struct attribute const * ) ; }; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct 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 kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; 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 object_size ; int offset ; int cpu_partial ; 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 ; struct memcg_cache_params *memcg_params ; int max_attr_size ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct user_namespace; typedef uid_t kuid_t; typedef gid_t kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct 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 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_array; union __anonunion_ldv_14129_136 { 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 ; s16 level ; union __anonunion_ldv_14129_136 ldv_14129 ; }; 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 static_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct static_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; 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 ; 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 kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct inode; struct dentry; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct uprobe; struct uprobe_task { enum uprobe_task_state state ; struct arch_uprobe_task autask ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; unsigned long vaddr ; }; struct xol_area { wait_queue_head_t wq ; atomic_t slot_count ; unsigned long *bitmap ; struct page *page ; unsigned long vaddr ; }; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14857_139 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14867_143 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14869_142 { atomic_t _mapcount ; struct __anonstruct_ldv_14867_143 ldv_14867 ; int units ; }; struct __anonstruct_ldv_14871_141 { union __anonunion_ldv_14869_142 ldv_14869 ; atomic_t _count ; }; union __anonunion_ldv_14872_140 { unsigned long counters ; struct __anonstruct_ldv_14871_141 ldv_14871 ; }; struct __anonstruct_ldv_14873_138 { union __anonunion_ldv_14857_139 ldv_14857 ; union __anonunion_ldv_14872_140 ldv_14872 ; }; struct __anonstruct_ldv_14880_145 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14884_144 { struct list_head lru ; struct __anonstruct_ldv_14880_145 ldv_14880 ; struct list_head list ; struct slab *slab_page ; }; union __anonunion_ldv_14889_146 { unsigned long private ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; struct address_space *mapping ; struct __anonstruct_ldv_14873_138 ldv_14873 ; union __anonunion_ldv_14884_144 ldv_14884 ; union __anonunion_ldv_14889_146 ldv_14889 ; unsigned long debug_flags ; int _last_nid ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_148 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_147 { struct __anonstruct_linear_148 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_147 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 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 ; unsigned long highest_vm_end ; 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 pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_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 long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_next_reset ; unsigned long numa_scan_offset ; int numa_scan_seq ; int first_nid ; struct uprobes_state uprobes_state ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_149 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_149 sigset_t; struct siginfo; 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_151 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_152 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_153 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_154 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_155 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_156 { long _band ; int _fd ; }; struct __anonstruct__sigsys_157 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_150 { int _pad[28U] ; struct __anonstruct__kill_151 _kill ; struct __anonstruct__timer_152 _timer ; struct __anonstruct__rt_153 _rt ; struct __anonstruct__sigchld_154 _sigchld ; struct __anonstruct__sigfault_155 _sigfault ; struct __anonstruct__sigpoll_156 _sigpoll ; struct __anonstruct__sigsys_157 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_150 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct plist_head { struct list_head node_list ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; 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 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 signal_struct; struct key_type; struct keyring_list; union __anonunion_ldv_16154_160 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_16163_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 ; union __anonunion_ldv_16154_160 ldv_16154 ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_16163_161 ldv_16163 ; time_t last_used_at ; kuid_t uid ; kgid_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 group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct thread_group_cred; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; union __anonunion_ki_obj_164 { void *user ; struct task_struct *tsk ; }; 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 list_head ki_batch ; 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 callback_head callback_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 cputime { cputime_t utime ; cputime_t stime ; }; 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 ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; 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 ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; 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 ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t 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 ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; 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 pipe_inode_info; 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 (*migrate_task_rq)(struct task_struct * , 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_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; 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 sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct files_struct; struct css_set; struct compat_robust_list_head; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct hlist_head preempt_notifiers ; unsigned char fpu_counter ; unsigned int policy ; int nr_cpus_allowed ; 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 jobctl ; unsigned int personality ; unsigned char did_exec : 1 ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 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 ; struct cputime prev_cputime ; 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 ; 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 callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct 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 ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; int numa_migrate_seq ; unsigned int numa_scan_period ; u64 node_stamp ; struct callback_head numa_work ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; atomic_t ptrace_bp_refcnt ; struct uprobe_task *utask ; }; struct snd_card; struct snd_info_entry; struct proc_dir_entry; struct snd_shutdown_f_ops; struct snd_mixer_oss; struct snd_card { int number ; char id[16U] ; char driver[16U] ; char shortname[32U] ; char longname[80U] ; char mixername[80U] ; char components[128U] ; struct module *module ; void *private_data ; void (*private_free)(struct snd_card * ) ; struct list_head devices ; unsigned int last_numid ; struct rw_semaphore controls_rwsem ; rwlock_t ctl_files_rwlock ; int controls_count ; int user_ctl_count ; struct list_head controls ; struct list_head ctl_files ; struct snd_info_entry *proc_root ; struct snd_info_entry *proc_id ; struct proc_dir_entry *proc_root_link ; struct list_head files_list ; struct snd_shutdown_f_ops *s_f_ops ; spinlock_t files_lock ; int shutdown ; int free_on_last_close ; wait_queue_head_t shutdown_sleep ; atomic_t refcount ; struct device *dev ; struct device *card_dev ; unsigned int power_state ; struct mutex power_lock ; wait_queue_head_t power_sleep ; struct snd_mixer_oss *mixer_oss ; int mixer_oss_change_count ; }; struct snd_aes_iec958 { unsigned char status[24U] ; unsigned char subcode[147U] ; unsigned char pad ; unsigned char dig_subframe[4U] ; }; typedef int snd_ctl_elem_type_t; typedef int snd_ctl_elem_iface_t; struct snd_ctl_elem_id { unsigned int numid ; snd_ctl_elem_iface_t iface ; unsigned int device ; unsigned int subdevice ; unsigned char name[44U] ; unsigned int index ; }; struct __anonstruct_integer_169 { long min ; long max ; long step ; }; struct __anonstruct_integer64_170 { long long min ; long long max ; long long step ; }; struct __anonstruct_enumerated_171 { unsigned int items ; unsigned int item ; char name[64U] ; __u64 names_ptr ; unsigned int names_length ; }; union __anonunion_value_168 { struct __anonstruct_integer_169 integer ; struct __anonstruct_integer64_170 integer64 ; struct __anonstruct_enumerated_171 enumerated ; unsigned char reserved[128U] ; }; union __anonunion_dimen_172 { unsigned short d[4U] ; unsigned short *d_ptr ; }; struct snd_ctl_elem_info { struct snd_ctl_elem_id id ; snd_ctl_elem_type_t type ; unsigned int access ; unsigned int count ; __kernel_pid_t owner ; union __anonunion_value_168 value ; union __anonunion_dimen_172 dimen ; unsigned char reserved[56U] ; }; union __anonunion_integer_174 { long value[128U] ; long *value_ptr ; }; union __anonunion_integer64_175 { long long value[64U] ; long long *value_ptr ; }; union __anonunion_enumerated_176 { unsigned int item[128U] ; unsigned int *item_ptr ; }; union __anonunion_bytes_177 { unsigned char data[512U] ; unsigned char *data_ptr ; }; union __anonunion_value_173 { union __anonunion_integer_174 integer ; union __anonunion_integer64_175 integer64 ; union __anonunion_enumerated_176 enumerated ; union __anonunion_bytes_177 bytes ; struct snd_aes_iec958 iec958 ; }; struct snd_ctl_elem_value { struct snd_ctl_elem_id id ; unsigned char indirect : 1 ; union __anonunion_value_173 value ; struct timespec tstamp ; unsigned char reserved[112U] ; }; struct snd_kcontrol; typedef int snd_kcontrol_info_t(struct snd_kcontrol * , struct snd_ctl_elem_info * ); typedef int snd_kcontrol_get_t(struct snd_kcontrol * , struct snd_ctl_elem_value * ); typedef int snd_kcontrol_put_t(struct snd_kcontrol * , struct snd_ctl_elem_value * ); typedef int snd_kcontrol_tlv_rw_t(struct snd_kcontrol * , int , unsigned int , unsigned int * ); struct snd_ctl_file; struct snd_kcontrol_volatile { struct snd_ctl_file *owner ; unsigned int access ; }; union __anonunion_tlv_181 { snd_kcontrol_tlv_rw_t *c ; unsigned int const *p ; }; struct snd_kcontrol { struct list_head list ; struct snd_ctl_elem_id id ; unsigned int count ; snd_kcontrol_info_t *info ; snd_kcontrol_get_t *get ; snd_kcontrol_put_t *put ; union __anonunion_tlv_181 tlv ; unsigned long private_value ; void *private_data ; void (*private_free)(struct snd_kcontrol * ) ; struct snd_kcontrol_volatile vd[0U] ; }; struct fasync_struct; struct snd_ctl_file { struct list_head list ; struct snd_card *card ; struct pid *pid ; int prefer_pcm_subdevice ; int prefer_rawmidi_subdevice ; wait_queue_head_t change_sleep ; spinlock_t read_lock ; struct fasync_struct *fasync ; int subscribed ; struct list_head events ; }; 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 path; struct vfsmount; struct __anonstruct_ldv_19068_183 { u32 hash ; u32 len ; }; union __anonunion_ldv_19070_182 { struct __anonstruct_ldv_19068_183 ldv_19068 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_19070_182 ldv_19070 ; unsigned char const *name ; }; struct dentry_operations; struct super_block; union __anonunion_d_u_184 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; 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_184 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; 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_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; }; struct shrinker { int (*shrink)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; struct list_head list ; atomic_long_t nr_in_batch ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct export_operations; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct 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; typedef __kernel_uid32_t projid_t; typedef projid_t kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_19819_185 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_19819_185 ldv_19819 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_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 ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; 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 (*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 * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , 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 writeback_control; union __anonunion_arg_187 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_186 { size_t written ; size_t count ; union __anonunion_arg_187 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_186 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 * , enum migrate_mode ) ; 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 * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_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 ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_20253_188 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_20273_189 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_20289_190 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion_ldv_20253_188 ldv_20253 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; 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_20273_189 ldv_20273 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_20289_190 ldv_20289 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_191 { struct list_head fu_list ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_191 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 list_head f_tfile_llink ; struct address_space *f_mapping ; unsigned long f_mnt_write_state ; }; 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 (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct __anonstruct_afs_193 { struct list_head link ; int state ; }; union __anonunion_fl_u_192 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_193 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 int 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 ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_192 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct file_system_type; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head *s_files ; struct list_head s_mounts ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; spinlock_t s_inode_lru_lock ; struct list_head s_inode_lru ; int s_nr_inodes_unused ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; }; struct 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 * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_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 dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; int (*nr_cached_objects)(struct super_block * ) ; void (*free_cached_objects)(struct super_block * , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct exception_table_entry { int insn ; int fixup ; }; struct poll_table_struct { void (*_qproc)(struct file * , wait_queue_head_t * , struct poll_table_struct * ) ; unsigned long _key ; }; typedef struct poll_table_struct poll_table; struct snd_info_buffer { char *buffer ; unsigned int curr ; unsigned int size ; unsigned int len ; int stop ; int error ; }; struct snd_info_entry_text { void (*read)(struct snd_info_entry * , struct snd_info_buffer * ) ; void (*write)(struct snd_info_entry * , struct snd_info_buffer * ) ; }; struct snd_info_entry_ops { int (*open)(struct snd_info_entry * , unsigned short , void ** ) ; int (*release)(struct snd_info_entry * , unsigned short , void * ) ; ssize_t (*read)(struct snd_info_entry * , void * , struct file * , char * , size_t , loff_t ) ; ssize_t (*write)(struct snd_info_entry * , void * , struct file * , char const * , size_t , loff_t ) ; loff_t (*llseek)(struct snd_info_entry * , void * , struct file * , loff_t , int ) ; unsigned int (*poll)(struct snd_info_entry * , void * , struct file * , poll_table * ) ; int (*ioctl)(struct snd_info_entry * , void * , struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct snd_info_entry * , void * , struct inode * , struct file * , struct vm_area_struct * ) ; }; union __anonunion_c_195 { struct snd_info_entry_text text ; struct snd_info_entry_ops *ops ; }; struct snd_info_entry { char const *name ; umode_t mode ; long size ; unsigned short content ; union __anonunion_c_195 c ; struct snd_info_entry *parent ; struct snd_card *card ; struct module *module ; void *private_data ; void (*private_free)(struct snd_info_entry * ) ; struct proc_dir_entry *p ; struct mutex access ; struct list_head children ; struct list_head list ; }; struct snd_mixer_oss_file; struct snd_mixer_oss_slot { int number ; unsigned char stereo : 1 ; int (*get_volume)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int * , int * ) ; int (*put_volume)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int , int ) ; int (*get_recsrc)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int * ) ; int (*put_recsrc)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int ) ; unsigned long private_value ; void *private_data ; void (*private_free)(struct snd_mixer_oss_slot * ) ; int volume[2U] ; }; struct snd_mixer_oss { struct snd_card *card ; char id[16U] ; char name[32U] ; struct snd_mixer_oss_slot slots[32U] ; unsigned int mask_recsrc ; int (*get_recsrc)(struct snd_mixer_oss_file * , unsigned int * ) ; int (*put_recsrc)(struct snd_mixer_oss_file * , unsigned int ) ; void *private_data_recsrc ; void (*private_free_recsrc)(struct snd_mixer_oss * ) ; struct mutex reg_mutex ; struct snd_info_entry *proc_entry ; int oss_dev_alloc ; int oss_recsrc ; }; struct snd_mixer_oss_file { struct snd_card *card ; struct snd_mixer_oss *mixer ; }; struct mixer_info { char id[16U] ; char name[32U] ; int modify_counter ; int fillers[10U] ; }; typedef struct mixer_info mixer_info; struct _old_mixer_info { char id[16U] ; char name[32U] ; }; typedef struct _old_mixer_info _old_mixer_info; struct snd_mixer_oss_assign_table; struct slot { unsigned int signature ; unsigned int present ; unsigned int channels ; unsigned int numid[11U] ; unsigned int capture_item ; struct snd_mixer_oss_assign_table *assigned ; unsigned char allocated : 1 ; }; struct snd_mixer_oss_assign_table { int oss_id ; char const *name ; int index ; }; long ldv__builtin_expect(long exp , long c ) ; __inline static unsigned long ffz(unsigned long word ) { { __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); return (word); } } extern void might_fault(void) ; extern unsigned long simple_strtoul(char const * , char ** , unsigned int ) ; extern int sprintf(char * , char const * , ...) ; extern void *memset(void * , int , size_t ) ; extern char *strcpy(char * , char const * ) ; extern int strcmp(char const * , char const * ) ; extern size_t strlcpy(char * , char const * , size_t ) ; extern char *kstrdup(char const * , gfp_t ) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_4(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_6(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_8(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_12(struct mutex *ldv_func_arg1 ) ; extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_7(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_9(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_cred_guard_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_cred_guard_mutex(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_power_lock(struct mutex *lock ) ; void ldv_mutex_unlock_power_lock(struct mutex *lock ) ; void ldv_mutex_lock_reg_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_reg_mutex(struct mutex *lock ) ; extern void down_read(struct rw_semaphore * ) ; extern void up_read(struct rw_semaphore * ) ; extern void kfree(void const * ) ; extern int __VERIFIER_nondet_int(void); extern void abort(void); void assume_abort_if_not(int cond) { if(!cond) {abort();} } extern void *malloc(size_t size); long ldv_is_err(const void *ptr) { return ((unsigned long)ptr > ((unsigned long)-4095)); } void *ldv_malloc(size_t size) { if (__VERIFIER_nondet_int()) { void *res = malloc(size); assume_abort_if_not(!ldv_is_err(res)); return res; } else { return ((void *)0); } } void *__kmalloc(size_t size, gfp_t t) { return ldv_malloc(size); } void *ldv_malloc(size_t size ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kmalloc_array(size_t n , size_t size , gfp_t flags ) { void *tmp ; { if (size != 0UL && 0xffffffffffffffffUL / size < n) { return (0); } else { } tmp = __kmalloc(n * size, flags); return (tmp); } } void *ldv_calloc(size_t nmemb , size_t size ) ; __inline static void *kcalloc(size_t n , size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc_array(n, size, flags | 32768U); return (tmp); } } void *ldv_zalloc(size_t size ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } extern struct module __this_module ; extern bool try_module_get(struct module * ) ; extern void module_put(struct module * ) ; extern int snd_register_oss_device(int , struct snd_card * , int , struct file_operations const * , void * , char const * ) ; extern int snd_unregister_oss_device(int , struct snd_card * , int ) ; extern void *snd_lookup_oss_minor_data(unsigned int , int ) ; extern struct snd_card *snd_cards[32U] ; extern int (*snd_mixer_oss_notify_callback)(struct snd_card * , int ) ; extern int snd_card_file_add(struct snd_card * , struct file * ) ; extern int snd_card_file_remove(struct snd_card * , struct file * ) ; extern void snd_card_unref(struct snd_card * ) ; extern void __snd_printk(unsigned int , char const * , int , char const * , ...) ; extern void snd_ctl_notify(struct snd_card * , unsigned int , struct snd_ctl_elem_id * ) ; extern struct snd_kcontrol *snd_ctl_find_numid(struct snd_card * , unsigned int ) ; extern struct snd_kcontrol *snd_ctl_find_id(struct snd_card * , struct snd_ctl_elem_id * ) ; __inline static unsigned int iminor(struct inode const *inode ) { { return ((unsigned int )inode->i_rdev & 1048575U); } } extern loff_t no_llseek(struct file * , loff_t , int ) ; extern int nonseekable_open(struct inode * , struct file * ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; __inline static int copy_to_user(void *dst , void const *src , unsigned int size ) { unsigned long tmp ; { might_fault(); tmp = _copy_to_user(dst, src, size); return ((int )tmp); } } extern int snd_iprintf(struct snd_info_buffer * , char const * , ...) ; extern int snd_info_get_line(struct snd_info_buffer * , char * , int ) ; extern char const *snd_info_get_str(char * , char const * , int ) ; extern struct snd_info_entry *snd_info_create_card_entry(struct snd_card * , char const * , struct snd_info_entry * ) ; extern void snd_info_free_entry(struct snd_info_entry * ) ; extern int snd_info_register(struct snd_info_entry * ) ; extern int snd_oss_info_register(int , int , char * ) ; int snd_mixer_oss_ioctl_card(struct snd_card *card , unsigned int cmd , unsigned long arg ) ; static int snd_mixer_oss_open(struct inode *inode , struct file *file ) { struct snd_card *card ; struct snd_mixer_oss_file *fmixer ; int err ; unsigned int tmp ; void *tmp___0 ; void *tmp___1 ; bool tmp___2 ; int tmp___3 ; { err = nonseekable_open(inode, file); if (err < 0) { return (err); } else { } tmp = iminor((struct inode const *)inode); tmp___0 = snd_lookup_oss_minor_data(tmp, 0); card = (struct snd_card *)tmp___0; if ((unsigned long )card == (unsigned long )((struct snd_card *)0)) { return (-19); } else { } if ((unsigned long )card->mixer_oss == (unsigned long )((struct snd_mixer_oss *)0)) { snd_card_unref(card); return (-19); } else { } err = snd_card_file_add(card, file); if (err < 0) { snd_card_unref(card); return (err); } else { } tmp___1 = kzalloc(16UL, 208U); fmixer = (struct snd_mixer_oss_file *)tmp___1; if ((unsigned long )fmixer == (unsigned long )((struct snd_mixer_oss_file *)0)) { snd_card_file_remove(card, file); snd_card_unref(card); return (-12); } else { } fmixer->card = card; fmixer->mixer = card->mixer_oss; file->private_data = (void *)fmixer; tmp___2 = try_module_get(card->module); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { kfree((void const *)fmixer); snd_card_file_remove(card, file); snd_card_unref(card); return (-14); } else { } snd_card_unref(card); return (0); } } static int snd_mixer_oss_release(struct inode *inode , struct file *file ) { struct snd_mixer_oss_file *fmixer ; { if ((unsigned long )file->private_data != (unsigned long )((void *)0)) { fmixer = (struct snd_mixer_oss_file *)file->private_data; module_put((fmixer->card)->module); snd_card_file_remove(fmixer->card, file); kfree((void const *)fmixer); } else { } return (0); } } static int snd_mixer_oss_info(struct snd_mixer_oss_file *fmixer , mixer_info *_info ) { struct snd_card *card ; struct snd_mixer_oss *mixer ; struct mixer_info info ; int tmp ; { card = fmixer->card; mixer = fmixer->mixer; memset((void *)(& info), 0, 92UL); strlcpy((char *)(& info.id), (char const *)((unsigned long )mixer != (unsigned long )((struct snd_mixer_oss *)0) && (int )((signed char )mixer->id[0]) != 0 ? & mixer->id : & card->driver), 16UL); strlcpy((char *)(& info.name), (unsigned long )mixer != (unsigned long )((struct snd_mixer_oss *)0) && (int )((signed char )mixer->name[0]) != 0 ? (char const *)(& mixer->name) : (char const *)(& card->mixername), 32UL); info.modify_counter = card->mixer_oss_change_count; tmp = copy_to_user((void *)_info, (void const *)(& info), 92U); if (tmp != 0) { return (-14); } else { } return (0); } } static int snd_mixer_oss_info_obsolete(struct snd_mixer_oss_file *fmixer , _old_mixer_info *_info ) { struct snd_card *card ; struct snd_mixer_oss *mixer ; _old_mixer_info info ; int tmp ; { card = fmixer->card; mixer = fmixer->mixer; memset((void *)(& info), 0, 48UL); strlcpy((char *)(& info.id), (char const *)((unsigned long )mixer != (unsigned long )((struct snd_mixer_oss *)0) && (int )((signed char )mixer->id[0]) != 0 ? & mixer->id : & card->driver), 16UL); strlcpy((char *)(& info.name), (unsigned long )mixer != (unsigned long )((struct snd_mixer_oss *)0) && (int )((signed char )mixer->name[0]) != 0 ? (char const *)(& mixer->name) : (char const *)(& card->mixername), 32UL); tmp = copy_to_user((void *)_info, (void const *)(& info), 48U); if (tmp != 0) { return (-14); } else { } return (0); } } static int snd_mixer_oss_caps(struct snd_mixer_oss_file *fmixer ) { struct snd_mixer_oss *mixer ; int result ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-5); } else { } if ((unsigned long )mixer->get_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int * ))0) && (unsigned long )mixer->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int ))0)) { result = result | 1; } else { } return (result); } } static int snd_mixer_oss_devmask(struct snd_mixer_oss_file *fmixer ) { struct snd_mixer_oss *mixer ; struct snd_mixer_oss_slot *pslot ; int result ; int chn ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-5); } else { } chn = 0; goto ldv_22886; ldv_22885: pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )chn; if ((unsigned long )pslot->put_volume != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int , int ))0) || (unsigned long )pslot->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int ))0)) { result = (1 << chn) | result; } else { } chn = chn + 1; ldv_22886: ; if (chn <= 30) { goto ldv_22885; } else { } return (result); } } static int snd_mixer_oss_stereodevs(struct snd_mixer_oss_file *fmixer ) { struct snd_mixer_oss *mixer ; struct snd_mixer_oss_slot *pslot ; int result ; int chn ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-5); } else { } chn = 0; goto ldv_22896; ldv_22895: pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )chn; if ((unsigned long )pslot->put_volume != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int , int ))0) && (unsigned int )*((unsigned char *)pslot + 4UL) != 0U) { result = (1 << chn) | result; } else { } chn = chn + 1; ldv_22896: ; if (chn <= 30) { goto ldv_22895; } else { } return (result); } } static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer ) { struct snd_mixer_oss *mixer ; int result ; struct snd_mixer_oss_slot *pslot ; int chn ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-5); } else { } if ((unsigned long )mixer->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int ))0) && (unsigned long )mixer->get_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int * ))0)) { result = (int )mixer->mask_recsrc; } else { chn = 0; goto ldv_22906; ldv_22905: pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )chn; if ((unsigned long )pslot->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int ))0)) { result = (1 << chn) | result; } else { } chn = chn + 1; ldv_22906: ; if (chn <= 30) { goto ldv_22905; } else { } } return (result); } } static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer ) { struct snd_mixer_oss *mixer ; int result ; int err ; unsigned int index ; struct snd_mixer_oss_slot *pslot ; int chn ; int active ; int tmp ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-5); } else { } if ((unsigned long )mixer->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int ))0) && (unsigned long )mixer->get_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int * ))0)) { err = (*(mixer->get_recsrc))(fmixer, & index); if (err < 0) { return (err); } else { } result = 1 << (int )index; } else { chn = 0; goto ldv_22919; ldv_22918: pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )chn; if ((unsigned long )pslot->get_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int * ))0)) { active = 0; (*(pslot->get_recsrc))(fmixer, pslot, & active); if (active != 0) { result = (1 << chn) | result; } else { } } else { } chn = chn + 1; ldv_22919: ; if (chn <= 30) { goto ldv_22918; } else { } } tmp = result; mixer->oss_recsrc = tmp; return (tmp); } } static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer , int recsrc ) { struct snd_mixer_oss *mixer ; struct snd_mixer_oss_slot *pslot ; int chn ; int active ; unsigned int index ; int result ; unsigned long tmp ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-5); } else { } if ((unsigned long )mixer->get_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int * ))0) && (unsigned long )mixer->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , unsigned int ))0)) { if ((~ mixer->oss_recsrc & recsrc) != 0) { recsrc = ~ mixer->oss_recsrc & recsrc; } else { } tmp = ffz((unsigned long )(~ recsrc)); (*(mixer->put_recsrc))(fmixer, (unsigned int )tmp); (*(mixer->get_recsrc))(fmixer, & index); result = 1 << (int )index; } else { } chn = 0; goto ldv_22932; ldv_22931: pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )chn; if ((unsigned long )pslot->put_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int ))0)) { active = (recsrc >> chn) & 1; (*(pslot->put_recsrc))(fmixer, pslot, active); } else { } chn = chn + 1; ldv_22932: ; if (chn <= 30) { goto ldv_22931; } else { } if (result == 0) { chn = 0; goto ldv_22935; ldv_22934: pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )chn; if ((unsigned long )pslot->get_recsrc != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int * ))0)) { active = 0; (*(pslot->get_recsrc))(fmixer, pslot, & active); if (active != 0) { result = (1 << chn) | result; } else { } } else { } chn = chn + 1; ldv_22935: ; if (chn <= 30) { goto ldv_22934; } else { } } else { } return (result); } } static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer , int slot ) { struct snd_mixer_oss *mixer ; struct snd_mixer_oss_slot *pslot ; int result ; int left ; int right ; int __ret_warn_on ; long tmp ; long tmp___0 ; int __ret_warn_on___0 ; long tmp___1 ; long tmp___2 ; { mixer = fmixer->mixer; result = 0; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0) || slot > 30) { return (-5); } else { } pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )slot; left = pslot->volume[0]; right = pslot->volume[1]; if ((unsigned long )pslot->get_volume != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int * , int * ))0)) { result = (*(pslot->get_volume))(fmixer, pslot, & left, & right); } else { } if ((unsigned int )*((unsigned char *)pslot + 4UL) == 0U) { right = left; } else { } __ret_warn_on = left < 0 || left > 100; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_fmt("/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 314, "BUG? (%s)\n", (char *)"left < 0 || left > 100"); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { return (-5); } else { } __ret_warn_on___0 = right < 0 || right > 100; tmp___1 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_fmt("/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 316, "BUG? (%s)\n", (char *)"right < 0 || right > 100"); } else { } tmp___2 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___2 != 0L) { return (-5); } else { } if (result >= 0) { pslot->volume[0] = left; pslot->volume[1] = right; result = (left & 255) | ((right << 8) & 65535); } else { } return (result); } } static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer , int slot , int volume ) { struct snd_mixer_oss *mixer ; struct snd_mixer_oss_slot *pslot ; int result ; int left ; int right ; { mixer = fmixer->mixer; result = 0; left = volume & 255; right = (volume >> 8) & 255; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0) || slot > 30) { return (-5); } else { } pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )slot; if (left > 100) { left = 100; } else { } if (right > 100) { right = 100; } else { } if ((unsigned int )*((unsigned char *)pslot + 4UL) == 0U) { right = left; } else { } if ((unsigned long )pslot->put_volume != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int , int ))0)) { result = (*(pslot->put_volume))(fmixer, pslot, left, right); } else { } if (result < 0) { return (result); } else { } pslot->volume[0] = left; pslot->volume[1] = right; return ((left & 255) | ((right << 8) & 65535)); } } static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer , unsigned int cmd , unsigned long arg ) { void *argp ; int *p ; int tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; int tmp___2 ; int tmp___3 ; int __ret_gu ; unsigned long __val_gu ; int __ret_pu ; int __pu_val ; int __ret_pu___0 ; int __pu_val___0 ; int __ret_pu___1 ; int __pu_val___1 ; int __ret_pu___2 ; int __pu_val___2 ; int __ret_pu___3 ; int __pu_val___3 ; int __ret_pu___4 ; int __pu_val___4 ; int __ret_pu___5 ; int __pu_val___5 ; int __ret_pu___6 ; int __pu_val___6 ; int __ret_gu___0 ; unsigned long __val_gu___0 ; int __ret_pu___7 ; int __pu_val___7 ; int __ret_pu___8 ; int __pu_val___8 ; { argp = (void *)arg; p = (int *)argp; __ret_warn_on = (unsigned long )fmixer == (unsigned long )((struct snd_mixer_oss_file *)0); tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_fmt("/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 357, "BUG? (%s)\n", (char *)"!fmixer"); } else { } tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { return (-6); } else { } if (((cmd >> 8) & 255U) == 77U) { switch (cmd) { case 2153532773U: tmp___2 = snd_mixer_oss_info(fmixer, (mixer_info *)argp); return (tmp___2); case 2150649189U: tmp___3 = snd_mixer_oss_info_obsolete(fmixer, (_old_mixer_info *)argp); return (tmp___3); case 3221507583U: might_fault(); switch (4UL) { case 1UL: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); goto ldv_22976; case 2UL: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); goto ldv_22976; case 4UL: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); goto ldv_22976; case 8UL: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); goto ldv_22976; default: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); goto ldv_22976; } ldv_22976: tmp = (int )__val_gu; if (__ret_gu != 0) { return (-14); } else { } tmp = snd_mixer_oss_set_recsrc(fmixer, tmp); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_22985; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_22985; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_22985; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_22985; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_22985; } ldv_22985: ; return (__ret_pu); case 2147765622U: might_fault(); __pu_val___0 = 198672; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_22995; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_22995; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_22995; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_22995; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_22995; } ldv_22995: ; return (__ret_pu___0); case 2147765753U: might_fault(); __pu_val___1 = 1; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_23005; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_23005; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_23005; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_23005; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_23005; } ldv_23005: ; return (__ret_pu___1); case 2147765758U: tmp = snd_mixer_oss_devmask(fmixer); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___2 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); goto ldv_23015; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); goto ldv_23015; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); goto ldv_23015; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); goto ldv_23015; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); goto ldv_23015; } ldv_23015: ; return (__ret_pu___2); case 2147765755U: tmp = snd_mixer_oss_stereodevs(fmixer); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___3 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); goto ldv_23025; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); goto ldv_23025; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); goto ldv_23025; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); goto ldv_23025; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); goto ldv_23025; } ldv_23025: ; return (__ret_pu___3); case 2147765757U: tmp = snd_mixer_oss_recmask(fmixer); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___4 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); goto ldv_23035; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); goto ldv_23035; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); goto ldv_23035; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); goto ldv_23035; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); goto ldv_23035; } ldv_23035: ; return (__ret_pu___4); case 2147765756U: tmp = snd_mixer_oss_caps(fmixer); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___5 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); goto ldv_23045; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); goto ldv_23045; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); goto ldv_23045; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); goto ldv_23045; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); goto ldv_23045; } ldv_23045: ; return (__ret_pu___5); case 2147765759U: tmp = snd_mixer_oss_get_recsrc(fmixer); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___6 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); goto ldv_23055; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); goto ldv_23055; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); goto ldv_23055; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); goto ldv_23055; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); goto ldv_23055; } ldv_23055: ; return (__ret_pu___6); } } else { } if ((cmd & 1073741824U) != 0U) { might_fault(); switch (4UL) { case 1UL: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); goto ldv_23064; case 2UL: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); goto ldv_23064; case 4UL: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); goto ldv_23064; case 8UL: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); goto ldv_23064; default: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); goto ldv_23064; } ldv_23064: tmp = (int )__val_gu___0; if (__ret_gu___0 != 0) { return (-14); } else { } tmp = snd_mixer_oss_set_volume(fmixer, (int )cmd & 255, tmp); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___7 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); goto ldv_23073; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); goto ldv_23073; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); goto ldv_23073; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); goto ldv_23073; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); goto ldv_23073; } ldv_23073: ; return (__ret_pu___7); } else if ((int )cmd < 0) { tmp = snd_mixer_oss_get_volume(fmixer, (int )cmd & 255); if (tmp < 0) { return (tmp); } else { } might_fault(); __pu_val___8 = tmp; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); goto ldv_23082; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); goto ldv_23082; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); goto ldv_23082; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); goto ldv_23082; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); goto ldv_23082; } ldv_23082: ; return (__ret_pu___8); } else { } return (-6); } } static long snd_mixer_oss_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { int tmp ; { tmp = snd_mixer_oss_ioctl1((struct snd_mixer_oss_file *)file->private_data, cmd, arg); return ((long )tmp); } } int snd_mixer_oss_ioctl_card(struct snd_card *card , unsigned int cmd , unsigned long arg ) { struct snd_mixer_oss_file fmixer ; int __ret_warn_on ; long tmp ; long tmp___0 ; int tmp___1 ; { __ret_warn_on = (unsigned long )card == (unsigned long )((struct snd_card *)0); tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_fmt("/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 428, "BUG? (%s)\n", (char *)"!card"); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { return (-6); } else { } if ((unsigned long )card->mixer_oss == (unsigned long )((struct snd_mixer_oss *)0)) { return (-6); } else { } memset((void *)(& fmixer), 0, 16UL); fmixer.card = card; fmixer.mixer = card->mixer_oss; tmp___1 = snd_mixer_oss_ioctl1(& fmixer, cmd, arg); return (tmp___1); } } static struct file_operations const snd_mixer_oss_f_ops = {& __this_module, & no_llseek, 0, 0, 0, 0, 0, 0, & snd_mixer_oss_ioctl, & snd_mixer_oss_ioctl, 0, & snd_mixer_oss_open, 0, & snd_mixer_oss_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static long snd_mixer_oss_conv(long val , long omin , long omax , long nmin , long nmax ) { long orange ; long nrange ; { orange = omax - omin; nrange = nmax - nmin; if (orange == 0L) { return (0L); } else { } return (((val - omin) * nrange + orange / 2L) / orange + nmin); } } static long snd_mixer_oss_conv1(long val , long min , long max , int *old ) { long tmp ; long tmp___0 ; { tmp = snd_mixer_oss_conv((long )*old, 0L, 100L, min, max); if (tmp == val) { return ((long )*old); } else { } tmp___0 = snd_mixer_oss_conv(val, min, max, 0L, 100L); return (tmp___0); } } static long snd_mixer_oss_conv2(long val , long min , long max ) { long tmp ; { tmp = snd_mixer_oss_conv(val, 0L, 100L, min, max); return (tmp); } } static struct snd_kcontrol *snd_mixer_oss_test_id(struct snd_mixer_oss *mixer , char const *name , int index ) { struct snd_card *card ; struct snd_ctl_elem_id id ; struct snd_kcontrol *tmp ; { card = mixer->card; memset((void *)(& id), 0, 64UL); id.iface = 2; strlcpy((char *)(& id.name), name, 44UL); id.index = (unsigned int )index; tmp = snd_ctl_find_id(card, & id); return (tmp); } } static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , unsigned int numid , int *left , int *right ) { struct snd_ctl_elem_info *uinfo ; struct snd_ctl_elem_value *uctl ; struct snd_kcontrol *kctl ; struct snd_card *card ; void *tmp ; void *tmp___0 ; int tmp___1 ; int tmp___2 ; long tmp___3 ; long tmp___4 ; { card = fmixer->card; if (numid == 4294967295U) { return; } else { } down_read(& card->controls_rwsem); kctl = snd_ctl_find_numid(card, numid); if ((unsigned long )kctl == (unsigned long )((struct snd_kcontrol *)0)) { up_read(& card->controls_rwsem); return; } else { } tmp = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp; tmp___0 = kzalloc(1224UL, 208U); uctl = (struct snd_ctl_elem_value *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0) || (unsigned long )uctl == (unsigned long )((struct snd_ctl_elem_value *)0)) { goto __unalloc; } else { } tmp___1 = (*(kctl->info))(kctl, uinfo); if (tmp___1 != 0) { goto __unalloc; } else { } tmp___2 = (*(kctl->get))(kctl, uctl); if (tmp___2 != 0) { goto __unalloc; } else { } if ((uinfo->type == 1 && uinfo->value.integer.min == 0L) && uinfo->value.integer.max == 1L) { goto __unalloc; } else { } tmp___3 = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, (int *)(& pslot->volume)); *left = (int )tmp___3; if (uinfo->count > 1U) { tmp___4 = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, (int *)(& pslot->volume) + 1UL); *right = (int )tmp___4; } else { } __unalloc: up_read(& card->controls_rwsem); kfree((void const *)uctl); kfree((void const *)uinfo); return; } } static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , unsigned int numid , int *left , int *right , int route ) { struct snd_ctl_elem_info *uinfo ; struct snd_ctl_elem_value *uctl ; struct snd_kcontrol *kctl ; struct snd_card *card ; void *tmp ; void *tmp___0 ; int tmp___1 ; int tmp___2 ; { card = fmixer->card; if (numid == 4294967295U) { return; } else { } down_read(& card->controls_rwsem); kctl = snd_ctl_find_numid(card, numid); if ((unsigned long )kctl == (unsigned long )((struct snd_kcontrol *)0)) { up_read(& card->controls_rwsem); return; } else { } tmp = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp; tmp___0 = kzalloc(1224UL, 208U); uctl = (struct snd_ctl_elem_value *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0) || (unsigned long )uctl == (unsigned long )((struct snd_ctl_elem_value *)0)) { goto __unalloc; } else { } tmp___1 = (*(kctl->info))(kctl, uinfo); if (tmp___1 != 0) { goto __unalloc; } else { } tmp___2 = (*(kctl->get))(kctl, uctl); if (tmp___2 != 0) { goto __unalloc; } else { } if (uctl->value.integer.value[0] == 0L) { *left = 0; if (uinfo->count == 1U) { *right = 0; } else { } } else { } if (uinfo->count > 1U && uctl->value.integer.value[route != 0 ? 3 : 1] == 0L) { *right = 0; } else { } __unalloc: up_read(& card->controls_rwsem); kfree((void const *)uctl); kfree((void const *)uinfo); return; } } static int snd_mixer_oss_get_volume1(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , int *left , int *right ) { struct slot *slot ; int tmp ; { slot = (struct slot *)pslot->private_data; tmp = 100; *right = tmp; *left = tmp; if ((slot->present & 64U) != 0U) { snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[6], left, right); } else if ((slot->present & 8U) != 0U) { snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[3], left, right); } else if ((int )slot->present & 1) { snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[0], left, right); } else { } if ((slot->present & 16U) != 0U) { snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[4], left, right, 0); } else if ((slot->present & 2U) != 0U) { snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[1], left, right, 0); } else if ((slot->present & 32U) != 0U) { snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[5], left, right, 1); } else if ((slot->present & 4U) != 0U) { snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[2], left, right, 1); } else { } return (0); } } static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , unsigned int numid , int left , int right ) { struct snd_ctl_elem_info *uinfo ; struct snd_ctl_elem_value *uctl ; struct snd_kcontrol *kctl ; struct snd_card *card ; int res ; void *tmp ; void *tmp___0 ; int tmp___1 ; { card = fmixer->card; if (numid == 4294967295U) { return; } else { } down_read(& card->controls_rwsem); kctl = snd_ctl_find_numid(card, numid); if ((unsigned long )kctl == (unsigned long )((struct snd_kcontrol *)0)) { up_read(& card->controls_rwsem); return; } else { } tmp = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp; tmp___0 = kzalloc(1224UL, 208U); uctl = (struct snd_ctl_elem_value *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0) || (unsigned long )uctl == (unsigned long )((struct snd_ctl_elem_value *)0)) { goto __unalloc; } else { } tmp___1 = (*(kctl->info))(kctl, uinfo); if (tmp___1 != 0) { goto __unalloc; } else { } if ((uinfo->type == 1 && uinfo->value.integer.min == 0L) && uinfo->value.integer.max == 1L) { goto __unalloc; } else { } uctl->value.integer.value[0] = snd_mixer_oss_conv2((long )left, uinfo->value.integer.min, uinfo->value.integer.max); if (uinfo->count > 1U) { uctl->value.integer.value[1] = snd_mixer_oss_conv2((long )right, uinfo->value.integer.min, uinfo->value.integer.max); } else { } res = (*(kctl->put))(kctl, uctl); if (res < 0) { goto __unalloc; } else { } if (res > 0) { snd_ctl_notify(card, 1U, & kctl->id); } else { } __unalloc: up_read(& card->controls_rwsem); kfree((void const *)uctl); kfree((void const *)uinfo); return; } } static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , unsigned int numid , int left , int right , int route ) { struct snd_ctl_elem_info *uinfo ; struct snd_ctl_elem_value *uctl ; struct snd_kcontrol *kctl ; struct snd_card *card ; int res ; void *tmp ; void *tmp___0 ; int tmp___1 ; long tmp___2 ; { card = fmixer->card; if (numid == 4294967295U) { return; } else { } down_read(& card->controls_rwsem); kctl = snd_ctl_find_numid(card, numid); if ((unsigned long )kctl == (unsigned long )((struct snd_kcontrol *)0)) { up_read(& card->controls_rwsem); return; } else { } tmp = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp; tmp___0 = kzalloc(1224UL, 208U); uctl = (struct snd_ctl_elem_value *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0) || (unsigned long )uctl == (unsigned long )((struct snd_ctl_elem_value *)0)) { goto __unalloc; } else { } tmp___1 = (*(kctl->info))(kctl, uinfo); if (tmp___1 != 0) { goto __unalloc; } else { } if (uinfo->count > 1U) { uctl->value.integer.value[0] = left > 0; uctl->value.integer.value[route != 0 ? 3 : 1] = right > 0; if (route != 0) { tmp___2 = 0L; uctl->value.integer.value[2] = tmp___2; uctl->value.integer.value[1] = tmp___2; } else { } } else { uctl->value.integer.value[0] = (long )(left > 0 || right > 0); } res = (*(kctl->put))(kctl, uctl); if (res < 0) { goto __unalloc; } else { } if (res > 0) { snd_ctl_notify(card, 1U, & kctl->id); } else { } __unalloc: up_read(& card->controls_rwsem); kfree((void const *)uctl); kfree((void const *)uinfo); return; } } static int snd_mixer_oss_put_volume1(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , int left , int right ) { struct slot *slot ; { slot = (struct slot *)pslot->private_data; if ((slot->present & 64U) != 0U) { snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[6], left, right); if ((slot->present & 512U) != 0U) { snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[9], left, right); } else { } } else if ((slot->present & 512U) != 0U) { snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[9], left, right); } else if ((slot->present & 8U) != 0U) { snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[3], left, right); } else if ((int )slot->present & 1) { snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[0], left, right); } else { } if (left != 0 || right != 0) { if ((slot->present & 16U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[4], left, right, 0); } else { } if ((slot->present & 128U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[7], left, right, 0); } else { } if ((slot->present & 2U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[1], left, right, 0); } else { } if ((slot->present & 32U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[5], left, right, 1); } else { } if ((slot->present & 256U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[8], left, right, 1); } else { } if ((slot->present & 4U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[2], left, right, 1); } else { } } else if ((slot->present & 16U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[4], left, right, 0); } else if ((slot->present & 128U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[7], left, right, 0); } else if ((slot->present & 2U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[1], left, right, 0); } else if ((slot->present & 32U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[5], left, right, 1); } else if ((slot->present & 256U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[8], left, right, 1); } else if ((slot->present & 4U) != 0U) { snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[2], left, right, 1); } else { } return (0); } } static int snd_mixer_oss_get_recsrc1_sw(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , int *active ) { struct slot *slot ; int left ; int right ; { slot = (struct slot *)pslot->private_data; right = 1; left = right; snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[7], & left, & right, 0); *active = left != 0 || right != 0; return (0); } } static int snd_mixer_oss_get_recsrc1_route(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , int *active ) { struct slot *slot ; int left ; int right ; { slot = (struct slot *)pslot->private_data; right = 1; left = right; snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[8], & left, & right, 1); *active = left != 0 || right != 0; return (0); } } static int snd_mixer_oss_put_recsrc1_sw(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , int active ) { struct slot *slot ; { slot = (struct slot *)pslot->private_data; snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[7], active, active, 0); return (0); } } static int snd_mixer_oss_put_recsrc1_route(struct snd_mixer_oss_file *fmixer , struct snd_mixer_oss_slot *pslot , int active ) { struct slot *slot ; { slot = (struct slot *)pslot->private_data; snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[8], active, active, 1); return (0); } } static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer , unsigned int *active_index ) { struct snd_card *card ; struct snd_mixer_oss *mixer ; struct snd_kcontrol *kctl ; struct snd_mixer_oss_slot *pslot ; struct slot *slot ; struct snd_ctl_elem_info *uinfo ; struct snd_ctl_elem_value *uctl ; int err ; int idx ; void *tmp ; void *tmp___0 ; { card = fmixer->card; mixer = fmixer->mixer; tmp = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp; tmp___0 = kzalloc(1224UL, 208U); uctl = (struct snd_ctl_elem_value *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0) || (unsigned long )uctl == (unsigned long )((struct snd_ctl_elem_value *)0)) { err = -12; goto __free_only; } else { } down_read(& card->controls_rwsem); kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0); if ((unsigned long )kctl == (unsigned long )((struct snd_kcontrol *)0)) { err = -2; goto __unlock; } else { } err = (*(kctl->info))(kctl, uinfo); if (err < 0) { goto __unlock; } else { } err = (*(kctl->get))(kctl, uctl); if (err < 0) { goto __unlock; } else { } idx = 0; goto ldv_23250; ldv_23249: ; if ((mixer->mask_recsrc & (unsigned int )(1 << idx)) == 0U) { goto ldv_23247; } else { } pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )idx; slot = (struct slot *)pslot->private_data; if (slot->signature != 1704563280U) { goto ldv_23247; } else { } if ((slot->present & 1024U) == 0U) { goto ldv_23247; } else { } if (slot->capture_item == uctl->value.enumerated.item[0]) { *active_index = (unsigned int )idx; goto ldv_23248; } else { } ldv_23247: idx = idx + 1; ldv_23250: ; if (idx <= 31) { goto ldv_23249; } else { } ldv_23248: err = 0; __unlock: up_read(& card->controls_rwsem); __free_only: kfree((void const *)uctl); kfree((void const *)uinfo); return (err); } } static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer , unsigned int active_index ) { struct snd_card *card ; struct snd_mixer_oss *mixer ; struct snd_kcontrol *kctl ; struct snd_mixer_oss_slot *pslot ; struct slot *slot ; struct snd_ctl_elem_info *uinfo ; struct snd_ctl_elem_value *uctl ; int err ; unsigned int idx ; void *tmp ; void *tmp___0 ; { card = fmixer->card; mixer = fmixer->mixer; slot = 0; tmp = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp; tmp___0 = kzalloc(1224UL, 208U); uctl = (struct snd_ctl_elem_value *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0) || (unsigned long )uctl == (unsigned long )((struct snd_ctl_elem_value *)0)) { err = -12; goto __free_only; } else { } down_read(& card->controls_rwsem); kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0); if ((unsigned long )kctl == (unsigned long )((struct snd_kcontrol *)0)) { err = -2; goto __unlock; } else { } err = (*(kctl->info))(kctl, uinfo); if (err < 0) { goto __unlock; } else { } idx = 0U; goto ldv_23269; ldv_23268: ; if ((mixer->mask_recsrc & (unsigned int )(1 << (int )idx)) == 0U) { goto ldv_23266; } else { } pslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )idx; slot = (struct slot *)pslot->private_data; if (slot->signature != 1704563280U) { goto ldv_23266; } else { } if ((slot->present & 1024U) == 0U) { goto ldv_23266; } else { } if (idx == active_index) { goto ldv_23267; } else { } slot = 0; ldv_23266: idx = idx + 1U; ldv_23269: ; if (idx <= 31U) { goto ldv_23268; } else { } ldv_23267: ; if ((unsigned long )slot == (unsigned long )((struct slot *)0)) { goto __unlock; } else { } idx = 0U; goto ldv_23271; ldv_23270: uctl->value.enumerated.item[idx] = slot->capture_item; idx = idx + 1U; ldv_23271: ; if (uinfo->count > idx) { goto ldv_23270; } else { } err = (*(kctl->put))(kctl, uctl); if (err > 0) { snd_ctl_notify(fmixer->card, 1U, & kctl->id); } else { } err = 0; __unlock: up_read(& card->controls_rwsem); __free_only: kfree((void const *)uctl); kfree((void const *)uinfo); return (err); } } static int snd_mixer_oss_build_test(struct snd_mixer_oss *mixer , struct slot *slot , char const *name , int index , int item ) { struct snd_ctl_elem_info *info ; struct snd_kcontrol *kcontrol ; struct snd_card *card ; int err ; void *tmp ; { card = mixer->card; down_read(& card->controls_rwsem); kcontrol = snd_mixer_oss_test_id(mixer, name, index); if ((unsigned long )kcontrol == (unsigned long )((struct snd_kcontrol *)0)) { up_read(& card->controls_rwsem); return (0); } else { } tmp = kmalloc(272UL, 208U); info = (struct snd_ctl_elem_info *)tmp; if ((unsigned long )info == (unsigned long )((struct snd_ctl_elem_info *)0)) { up_read(& card->controls_rwsem); return (-12); } else { } err = (*(kcontrol->info))(kcontrol, info); if (err < 0) { up_read(& card->controls_rwsem); kfree((void const *)info); return (err); } else { } slot->numid[item] = kcontrol->id.numid; up_read(& card->controls_rwsem); if (info->count > slot->channels) { slot->channels = info->count; } else { } slot->present = slot->present | (unsigned int )(1 << item); kfree((void const *)info); return (0); } } static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn ) { struct slot *p ; { p = (struct slot *)chn->private_data; if ((unsigned long )p != (unsigned long )((struct slot *)0)) { if ((unsigned int )*((unsigned char *)p + 72UL) != 0U && (unsigned long )p->assigned != (unsigned long )((struct snd_mixer_oss_assign_table *)0)) { kfree((void const *)(p->assigned)->name); kfree((void const *)p->assigned); } else { } kfree((void const *)p); } else { } return; } } static void mixer_slot_clear(struct snd_mixer_oss_slot *rslot ) { int idx ; { idx = rslot->number; if ((unsigned long )rslot->private_free != (unsigned long )((void (*)(struct snd_mixer_oss_slot * ))0)) { (*(rslot->private_free))(rslot); } else { } memset((void *)rslot, 0, 72UL); rslot->number = idx; return; } } static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer , struct snd_mixer_oss_assign_table *ptr , struct slot *slot ) { char str[64U] ; int err ; { err = snd_mixer_oss_build_test(mixer, slot, ptr->name, ptr->index, 0); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Switch", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 1); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Route", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 2); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Volume", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 3); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Playback Switch", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 4); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Playback Route", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 5); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Playback Volume", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 6); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Capture Switch", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 7); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Capture Route", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 8); if (err != 0) { return (err); } else { } sprintf((char *)(& str), "%s Capture Volume", ptr->name); err = snd_mixer_oss_build_test(mixer, slot, (char const *)(& str), ptr->index, 9); if (err != 0) { return (err); } else { } return (0); } } static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer , struct snd_mixer_oss_assign_table *ptr , int ptr_allocated , int replace_old ) { struct slot slot ; struct slot *pslot ; struct snd_kcontrol *kctl ; struct snd_mixer_oss_slot *rslot ; char str[64U] ; int tmp ; struct snd_ctl_elem_info *uinfo ; void *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; void *tmp___7 ; { if ((unsigned long )mixer->slots[ptr->oss_id].get_volume != (unsigned long )((int (*)(struct snd_mixer_oss_file * , struct snd_mixer_oss_slot * , int * , int * ))0) && replace_old == 0) { return (0); } else { } memset((void *)(& slot), 0, 80UL); memset((void *)(& slot.numid), 255, 44UL); tmp = snd_mixer_oss_build_test_all(mixer, ptr, & slot); if (tmp != 0) { return (0); } else { } down_read(& (mixer->card)->controls_rwsem); if (ptr->index == 0) { kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0); if ((unsigned long )kctl != (unsigned long )((struct snd_kcontrol *)0)) { tmp___0 = kzalloc(272UL, 208U); uinfo = (struct snd_ctl_elem_info *)tmp___0; if ((unsigned long )uinfo == (unsigned long )((struct snd_ctl_elem_info *)0)) { up_read(& (mixer->card)->controls_rwsem); return (-12); } else { } tmp___1 = (*(kctl->info))(kctl, uinfo); if (tmp___1 != 0) { up_read(& (mixer->card)->controls_rwsem); kfree((void const *)uinfo); return (0); } else { } strcpy((char *)(& str), ptr->name); tmp___2 = strcmp((char const *)(& str), "Master"); if (tmp___2 == 0) { strcpy((char *)(& str), "Mix"); } else { } tmp___3 = strcmp((char const *)(& str), "Master Mono"); if (tmp___3 == 0) { strcpy((char *)(& str), "Mix Mono"); } else { } slot.capture_item = 0U; tmp___6 = strcmp((char const *)(& uinfo->value.enumerated.name), (char const *)(& str)); if (tmp___6 == 0) { slot.present = slot.present | 1024U; } else { slot.capture_item = 1U; goto ldv_23316; ldv_23315: uinfo->value.enumerated.item = slot.capture_item; tmp___4 = (*(kctl->info))(kctl, uinfo); if (tmp___4 != 0) { up_read(& (mixer->card)->controls_rwsem); kfree((void const *)uinfo); return (0); } else { } tmp___5 = strcmp((char const *)(& uinfo->value.enumerated.name), (char const *)(& str)); if (tmp___5 == 0) { slot.present = slot.present | 1024U; goto ldv_23314; } else { } slot.capture_item = slot.capture_item + 1U; ldv_23316: ; if (slot.capture_item < uinfo->value.enumerated.items) { goto ldv_23315; } else { } ldv_23314: ; } kfree((void const *)uinfo); } else { } } else { } up_read(& (mixer->card)->controls_rwsem); if (slot.present != 0U) { tmp___7 = kmalloc(80UL, 208U); pslot = (struct slot *)tmp___7; if ((unsigned long )pslot == (unsigned long )((struct slot *)0)) { return (-12); } else { } *pslot = slot; pslot->signature = 1704563280U; pslot->assigned = ptr; pslot->allocated = (unsigned char )ptr_allocated; rslot = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )ptr->oss_id; mixer_slot_clear(rslot); rslot->stereo = slot.channels > 1U; rslot->get_volume = & snd_mixer_oss_get_volume1; rslot->put_volume = & snd_mixer_oss_put_volume1; if ((slot.present & 128U) != 0U) { rslot->get_recsrc = & snd_mixer_oss_get_recsrc1_sw; rslot->put_recsrc = & snd_mixer_oss_put_recsrc1_sw; } else if ((slot.present & 256U) != 0U) { rslot->get_recsrc = & snd_mixer_oss_get_recsrc1_route; rslot->put_recsrc = & snd_mixer_oss_put_recsrc1_route; } else if ((slot.present & 1024U) != 0U) { mixer->mask_recsrc = mixer->mask_recsrc | (unsigned int )(1 << ptr->oss_id); } else { } rslot->private_data = (void *)pslot; rslot->private_free = & snd_mixer_oss_slot_free; return (1); } else { } return (0); } } static char *oss_mixer_names[32U] = { (char *)"VOLUME", (char *)"BASS", (char *)"TREBLE", (char *)"SYNTH", (char *)"PCM", (char *)"SPEAKER", (char *)"LINE", (char *)"MIC", (char *)"CD", (char *)"IMIX", (char *)"ALTPCM", (char *)"RECLEV", (char *)"IGAIN", (char *)"OGAIN", (char *)"LINE1", (char *)"LINE2", (char *)"LINE3", (char *)"DIGITAL1", (char *)"DIGITAL2", (char *)"DIGITAL3", (char *)"PHONEIN", (char *)"PHONEOUT", (char *)"VIDEO", (char *)"RADIO", (char *)"MONITOR"}; static void snd_mixer_oss_proc_read(struct snd_info_entry *entry , struct snd_info_buffer *buffer ) { struct snd_mixer_oss *mixer ; int i ; struct slot *p ; { mixer = (struct snd_mixer_oss *)entry->private_data; ldv_mutex_lock_7(& mixer->reg_mutex); i = 0; goto ldv_23327; ldv_23326: ; if ((unsigned long )oss_mixer_names[i] == (unsigned long )((char *)0)) { goto ldv_23325; } else { } p = (struct slot *)mixer->slots[i].private_data; snd_iprintf(buffer, "%s ", oss_mixer_names[i]); if ((unsigned long )p != (unsigned long )((struct slot *)0) && (unsigned long )p->assigned != (unsigned long )((struct snd_mixer_oss_assign_table *)0)) { snd_iprintf(buffer, "\"%s\" %d\n", (p->assigned)->name, (p->assigned)->index); } else { snd_iprintf(buffer, "\"\" 0\n"); } ldv_23325: i = i + 1; ldv_23327: ; if (i <= 31) { goto ldv_23326; } else { } ldv_mutex_unlock_8(& mixer->reg_mutex); return; } } static void snd_mixer_oss_proc_write(struct snd_info_entry *entry , struct snd_info_buffer *buffer ) { struct snd_mixer_oss *mixer ; char line[128U] ; char str[32U] ; char idxstr[16U] ; char const *cptr ; int ch ; int idx ; struct snd_mixer_oss_assign_table *tbl ; struct slot *slot ; int tmp ; unsigned long tmp___0 ; int tmp___1 ; void *tmp___2 ; char *tmp___3 ; int tmp___4 ; int tmp___5 ; { mixer = (struct snd_mixer_oss *)entry->private_data; goto ldv_23345; ldv_23347: cptr = snd_info_get_str((char *)(& str), (char const *)(& line), 32); ch = 0; goto ldv_23344; ldv_23343: ; if ((unsigned long )oss_mixer_names[ch] != (unsigned long )((char *)0)) { tmp = strcmp((char const *)oss_mixer_names[ch], (char const *)(& str)); if (tmp == 0) { goto ldv_23342; } else { } } else { } ch = ch + 1; ldv_23344: ; if (ch <= 31) { goto ldv_23343; } else { } ldv_23342: ; if (ch > 31) { __snd_printk(0U, "/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 1230, "\vmixer_oss: invalid OSS volume \'%s\'\n", (char *)(& str)); goto ldv_23345; } else { } cptr = snd_info_get_str((char *)(& str), cptr, 32); if ((int )((signed char )*((char *)(& str))) == 0) { ldv_mutex_lock_9(& mixer->reg_mutex); mixer_slot_clear((struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )ch); ldv_mutex_unlock_10(& mixer->reg_mutex); goto ldv_23345; } else { } snd_info_get_str((char *)(& idxstr), cptr, 16); tmp___0 = simple_strtoul((char const *)(& idxstr), 0, 10U); idx = (int )tmp___0; if (idx > 16383) { __snd_printk(0U, "/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 1244, "\vmixer_oss: invalid index %d\n", idx); goto ldv_23345; } else { } ldv_mutex_lock_11(& mixer->reg_mutex); slot = (struct slot *)mixer->slots[ch].private_data; if (((unsigned long )slot != (unsigned long )((struct slot *)0) && (unsigned long )slot->assigned != (unsigned long )((struct snd_mixer_oss_assign_table *)0)) && (slot->assigned)->index == idx) { tmp___1 = strcmp((slot->assigned)->name, (char const *)(& str)); if (tmp___1 == 0) { goto __unlock; } else { } } else { } tmp___2 = kmalloc(24UL, 208U); tbl = (struct snd_mixer_oss_assign_table *)tmp___2; if ((unsigned long )tbl == (unsigned long )((struct snd_mixer_oss_assign_table *)0)) { __snd_printk(0U, "/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 1255, "\vmixer_oss: no memory\n"); goto __unlock; } else { } tbl->oss_id = ch; tmp___3 = kstrdup((char const *)(& str), 208U); tbl->name = (char const *)tmp___3; if ((unsigned long )tbl->name == (unsigned long )((char const *)0)) { kfree((void const *)tbl); goto __unlock; } else { } tbl->index = idx; tmp___4 = snd_mixer_oss_build_input(mixer, tbl, 1, 1); if (tmp___4 <= 0) { kfree((void const *)tbl->name); kfree((void const *)tbl); } else { } __unlock: ldv_mutex_unlock_12(& mixer->reg_mutex); ldv_23345: tmp___5 = snd_info_get_line(buffer, (char *)(& line), 128); if (tmp___5 == 0) { goto ldv_23347; } else { } return; } } static void snd_mixer_oss_proc_init(struct snd_mixer_oss *mixer ) { struct snd_info_entry *entry ; int tmp ; { entry = snd_info_create_card_entry(mixer->card, "oss_mixer", (mixer->card)->proc_root); if ((unsigned long )entry == (unsigned long )((struct snd_info_entry *)0)) { return; } else { } entry->content = 0U; entry->mode = 33188U; entry->c.text.read = & snd_mixer_oss_proc_read; entry->c.text.write = & snd_mixer_oss_proc_write; entry->private_data = (void *)mixer; tmp = snd_info_register(entry); if (tmp < 0) { snd_info_free_entry(entry); entry = 0; } else { } mixer->proc_entry = entry; return; } } static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer ) { { snd_info_free_entry(mixer->proc_entry); mixer->proc_entry = 0; return; } } static void snd_mixer_oss_build(struct snd_mixer_oss *mixer ) { struct snd_mixer_oss_assign_table table[38U] ; unsigned int idx ; { table[0].oss_id = 0; table[0].name = "Master"; table[0].index = 0; table[1].oss_id = 0; table[1].name = "Front"; table[1].index = 0; table[2].oss_id = 1; table[2].name = "Tone Control - Bass"; table[2].index = 0; table[3].oss_id = 2; table[3].name = "Tone Control - Treble"; table[3].index = 0; table[4].oss_id = 3; table[4].name = "Synth"; table[4].index = 0; table[5].oss_id = 3; table[5].name = "FM"; table[5].index = 0; table[6].oss_id = 3; table[6].name = "Music"; table[6].index = 0; table[7].oss_id = 4; table[7].name = "PCM"; table[7].index = 0; table[8].oss_id = 5; table[8].name = "Beep"; table[8].index = 0; table[9].oss_id = 5; table[9].name = "PC Speaker"; table[9].index = 0; table[10].oss_id = 5; table[10].name = "Speaker"; table[10].index = 0; table[11].oss_id = 6; table[11].name = "Line"; table[11].index = 0; table[12].oss_id = 7; table[12].name = "Mic"; table[12].index = 0; table[13].oss_id = 8; table[13].name = "CD"; table[13].index = 0; table[14].oss_id = 9; table[14].name = "Monitor Mix"; table[14].index = 0; table[15].oss_id = 10; table[15].name = "PCM"; table[15].index = 1; table[16].oss_id = 10; table[16].name = "Headphone"; table[16].index = 0; table[17].oss_id = 10; table[17].name = "Wave"; table[17].index = 0; table[18].oss_id = 11; table[18].name = "-- nothing --"; table[18].index = 0; table[19].oss_id = 12; table[19].name = "Capture"; table[19].index = 0; table[20].oss_id = 13; table[20].name = "Playback"; table[20].index = 0; table[21].oss_id = 14; table[21].name = "Aux"; table[21].index = 0; table[22].oss_id = 15; table[22].name = "Aux"; table[22].index = 1; table[23].oss_id = 16; table[23].name = "Aux"; table[23].index = 2; table[24].oss_id = 17; table[24].name = "Digital"; table[24].index = 0; table[25].oss_id = 17; table[25].name = "IEC958"; table[25].index = 0; table[26].oss_id = 17; table[26].name = "IEC958 Optical"; table[26].index = 0; table[27].oss_id = 17; table[27].name = "IEC958 Coaxial"; table[27].index = 0; table[28].oss_id = 18; table[28].name = "Digital"; table[28].index = 1; table[29].oss_id = 19; table[29].name = "Digital"; table[29].index = 2; table[30].oss_id = 20; table[30].name = "Phone"; table[30].index = 0; table[31].oss_id = 21; table[31].name = "Master Mono"; table[31].index = 0; table[32].oss_id = 21; table[32].name = "Speaker"; table[32].index = 0; table[33].oss_id = 21; table[33].name = "Mono"; table[33].index = 0; table[34].oss_id = 21; table[34].name = "Phone"; table[34].index = 0; table[35].oss_id = 22; table[35].name = "Video"; table[35].index = 0; table[36].oss_id = 23; table[36].name = "Radio"; table[36].index = 0; table[37].oss_id = 24; table[37].name = "Monitor"; table[37].index = 0; idx = 0U; goto ldv_23364; ldv_23363: snd_mixer_oss_build_input(mixer, (struct snd_mixer_oss_assign_table *)(& table) + (unsigned long )idx, 0, 0); idx = idx + 1U; ldv_23364: ; if (idx <= 37U) { goto ldv_23363; } else { } if (mixer->mask_recsrc != 0U) { mixer->get_recsrc = & snd_mixer_oss_get_recsrc2; mixer->put_recsrc = & snd_mixer_oss_put_recsrc2; } else { } return; } } static int snd_mixer_oss_free1(void *private ) { struct snd_mixer_oss *mixer ; struct snd_card *card ; int idx ; int __ret_warn_on ; long tmp ; long tmp___0 ; struct snd_mixer_oss_slot *chn ; { mixer = (struct snd_mixer_oss *)private; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (0); } else { } card = mixer->card; __ret_warn_on = (unsigned long )card->mixer_oss != (unsigned long )mixer; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_fmt("/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 1369, "BUG? (%s)\n", (char *)"mixer != card->mixer_oss"); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { return (-6); } else { } card->mixer_oss = 0; idx = 0; goto ldv_23376; ldv_23375: chn = (struct snd_mixer_oss_slot *)(& mixer->slots) + (unsigned long )idx; if ((unsigned long )chn->private_free != (unsigned long )((void (*)(struct snd_mixer_oss_slot * ))0)) { (*(chn->private_free))(chn); } else { } idx = idx + 1; ldv_23376: ; if (idx <= 31) { goto ldv_23375; } else { } kfree((void const *)mixer); return (0); } } static int snd_mixer_oss_notify_handler(struct snd_card *card , int cmd ) { struct snd_mixer_oss *mixer ; char name[128U] ; int idx ; int err ; void *tmp ; struct lock_class_key __key ; int tmp___0 ; { if (cmd == 0) { tmp = kcalloc(2UL, 2584UL, 208U); mixer = (struct snd_mixer_oss *)tmp; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (-12); } else { } __mutex_init(& mixer->reg_mutex, "&mixer->reg_mutex", & __key); sprintf((char *)(& name), "mixer%i%i", card->number, 0); err = snd_register_oss_device(0, card, 0, & snd_mixer_oss_f_ops, (void *)card, (char const *)(& name)); if (err < 0) { __snd_printk(0U, "/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/work/current--X--sound/core/oss/snd-mixer-oss.ko--X--regression-testlinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/sound/core/oss/mixer_oss.c.prepared", 1399, "\vunable to register OSS mixer device %i:%i\n", card->number, 0); kfree((void const *)mixer); return (err); } else { } mixer->oss_dev_alloc = 1; mixer->card = card; if ((int )((signed char )*((char *)(& card->mixername))) != 0) { strlcpy((char *)(& mixer->name), (char const *)(& card->mixername), 32UL); } else { strlcpy((char *)(& mixer->name), (char const *)(& name), 32UL); } snd_oss_info_register(5, card->number, (char *)(& mixer->name)); idx = 0; goto ldv_23388; ldv_23387: mixer->slots[idx].number = idx; idx = idx + 1; ldv_23388: ; if (idx <= 31) { goto ldv_23387; } else { } card->mixer_oss = mixer; snd_mixer_oss_build(mixer); snd_mixer_oss_proc_init(mixer); } else { mixer = card->mixer_oss; if ((unsigned long )mixer == (unsigned long )((struct snd_mixer_oss *)0)) { return (0); } else { } if (mixer->oss_dev_alloc != 0) { snd_oss_info_register(5, (mixer->card)->number, 0); snd_unregister_oss_device(0, mixer->card, 0); mixer->oss_dev_alloc = 0; } else { } if (cmd == 1) { return (0); } else { } snd_mixer_oss_proc_done(mixer); tmp___0 = snd_mixer_oss_free1((void *)mixer); return (tmp___0); } return (0); } } static int alsa_mixer_oss_init(void) { int idx ; { snd_mixer_oss_notify_callback = & snd_mixer_oss_notify_handler; idx = 0; goto ldv_23395; ldv_23394: ; if ((unsigned long )snd_cards[idx] != (unsigned long )((struct snd_card *)0)) { snd_mixer_oss_notify_handler(snd_cards[idx], 0); } else { } idx = idx + 1; ldv_23395: ; if (idx <= 31) { goto ldv_23394; } else { } return (0); } } static void alsa_mixer_oss_exit(void) { int idx ; { snd_mixer_oss_notify_callback = 0; idx = 0; goto ldv_23402; ldv_23401: ; if ((unsigned long )snd_cards[idx] != (unsigned long )((struct snd_card *)0)) { snd_mixer_oss_notify_handler(snd_cards[idx], 2); } else { } idx = idx + 1; ldv_23402: ; if (idx <= 31) { goto ldv_23401; } else { } return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; void ldv_initialize(void) ; extern void ldv_handler_precall(void) ; extern int __VERIFIER_nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct inode *var_group1 ; struct file *var_group2 ; int res_snd_mixer_oss_open_0 ; unsigned int var_snd_mixer_oss_ioctl_13_p1 ; unsigned long var_snd_mixer_oss_ioctl_13_p2 ; int ldv_s_snd_mixer_oss_f_ops_file_operations ; int tmp ; int tmp___0 ; int tmp___1 ; { ldv_s_snd_mixer_oss_f_ops_file_operations = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); ldv_handler_precall(); tmp = alsa_mixer_oss_init(); if (tmp != 0) { goto ldv_final; } else { } goto ldv_23452; ldv_23451: tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_s_snd_mixer_oss_f_ops_file_operations == 0) { ldv_handler_precall(); res_snd_mixer_oss_open_0 = snd_mixer_oss_open(var_group1, var_group2); ldv_check_return_value(res_snd_mixer_oss_open_0); if (res_snd_mixer_oss_open_0 != 0) { goto ldv_module_exit; } else { } ldv_s_snd_mixer_oss_f_ops_file_operations = ldv_s_snd_mixer_oss_f_ops_file_operations + 1; } else { } goto ldv_23447; case 1: ; if (ldv_s_snd_mixer_oss_f_ops_file_operations == 1) { ldv_handler_precall(); snd_mixer_oss_release(var_group1, var_group2); ldv_s_snd_mixer_oss_f_ops_file_operations = 0; } else { } goto ldv_23447; case 2: ldv_handler_precall(); snd_mixer_oss_ioctl(var_group2, var_snd_mixer_oss_ioctl_13_p1, var_snd_mixer_oss_ioctl_13_p2); goto ldv_23447; default: ; goto ldv_23447; } ldv_23447: ; ldv_23452: tmp___1 = __VERIFIER_nondet_int(); if (tmp___1 != 0 || ldv_s_snd_mixer_oss_f_ops_file_operations != 0) { goto ldv_23451; } else { } ldv_module_exit: ldv_handler_precall(); alsa_mixer_oss_exit(); ldv_final: ldv_check_final_state(); return 0; } } void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_4(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_power_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_6(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_power_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_7(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_reg_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_8(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_reg_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_9(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_reg_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_reg_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_reg_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_reg_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } __inline static void ldv_error(void) __attribute__((__no_instrument_function__)) ; __inline static void ldv_error(void) { { ERROR: {reach_error();abort();} } } extern int __VERIFIER_nondet_int(void) ; long ldv__builtin_expect(long exp , long c ) { { return (exp); } } static int ldv_mutex_cred_guard_mutex ; int ldv_mutex_lock_interruptible_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_cred_guard_mutex(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex = 2; return; } } int ldv_mutex_trylock_cred_guard_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_cred_guard_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_cred_guard_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_cred_guard_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_cred_guard_mutex(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex == 2) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex = 1; return; } } static int ldv_mutex_lock ; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 1) { } else { ldv_error(); } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 2) { } else { ldv_error(); } ldv_mutex_lock = 1; return; } } static int ldv_mutex_power_lock ; int ldv_mutex_lock_interruptible_power_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_power_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_power_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_power_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_power_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_power_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_power_lock(struct mutex *lock ) { { if (ldv_mutex_power_lock == 1) { } else { ldv_error(); } ldv_mutex_power_lock = 2; return; } } int ldv_mutex_trylock_power_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_power_lock == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_power_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_power_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_power_lock == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_power_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_power_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_power_lock == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_power_lock(struct mutex *lock ) { { if (ldv_mutex_power_lock == 2) { } else { ldv_error(); } ldv_mutex_power_lock = 1; return; } } static int ldv_mutex_reg_mutex ; int ldv_mutex_lock_interruptible_reg_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_reg_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_reg_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_reg_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_reg_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_reg_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_reg_mutex(struct mutex *lock ) { { if (ldv_mutex_reg_mutex == 1) { } else { ldv_error(); } ldv_mutex_reg_mutex = 2; return; } } int ldv_mutex_trylock_reg_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_reg_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_reg_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_reg_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_reg_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_reg_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_reg_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_reg_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_reg_mutex(struct mutex *lock ) { { if (ldv_mutex_reg_mutex == 2) { } else { ldv_error(); } ldv_mutex_reg_mutex = 1; return; } } void ldv_initialize(void) { { ldv_mutex_cred_guard_mutex = 1; ldv_mutex_lock = 1; ldv_mutex_power_lock = 1; ldv_mutex_reg_mutex = 1; return; } } void ldv_check_final_state(void) { { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } if (ldv_mutex_lock == 1) { } else { ldv_error(); } if (ldv_mutex_power_lock == 1) { } else { ldv_error(); } if (ldv_mutex_reg_mutex == 1) { } else { ldv_error(); } return; } } #include "model/32_7a_cilled_true-unreach-call_linux-3.8-rc1-32_7a-sound--core--oss--snd-mixer-oss.ko-ldv_main0_sequence_infinite_withcheck_stateful.env.c" #include "model/common.env.c"