extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; 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 __u16 __le16; typedef __u32 __le32; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; typedef unsigned long kernel_ulong_t; struct usb_device_id { __u16 match_flags ; __u16 idVendor ; __u16 idProduct ; __u16 bcdDevice_lo ; __u16 bcdDevice_hi ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 bInterfaceNumber ; kernel_ulong_t driver_info ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; 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 ; }; typedef void (*ctor_fn_t)(void); struct __anonstruct_ldv_1821_12 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1836_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_1837_11 { struct __anonstruct_ldv_1821_12 ldv_1821 ; struct __anonstruct_ldv_1836_13 ldv_1836 ; }; struct desc_struct { union __anonunion_ldv_1837_11 ldv_1837 ; }; 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 mm_struct; struct task_struct; struct cpumask; struct arch_spinlock; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_2243_18 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_2243_18 ldv_2243 ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_ldv_2250_20 { u32 read ; s32 write ; }; union __anonunion_arch_rwlock_t_19 { s64 lock ; struct __anonstruct_ldv_2250_20 ldv_2250 ; }; typedef union __anonunion_arch_rwlock_t_19 arch_rwlock_t; struct file_operations; struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; struct device; struct completion; struct pid; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; 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_3460_25 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_3460_25 ldv_3460 ; }; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct static_key; struct seq_operations; 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_5545_30 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5551_31 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5552_29 { struct __anonstruct_ldv_5545_30 ldv_5545 ; struct __anonstruct_ldv_5551_31 ldv_5551 ; }; union __anonunion_ldv_5561_32 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5552_29 ldv_5552 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5561_32 ldv_5561 ; }; 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 lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 2 ; unsigned char hardirqs_off : 1 ; unsigned short references : 11 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_7685_100 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_7686_99 { struct raw_spinlock rlock ; struct __anonstruct_ldv_7685_100 ldv_7685 ; }; struct spinlock { union __anonunion_ldv_7686_99 ldv_7686 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_101 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_101 rwlock_t; struct static_key { atomic_t enabled ; }; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; 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 workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool ignore_children ; bool early_init ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct __anonstruct_nodemask_t_103 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_103 nodemask_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct __anonstruct_mm_context_t_104 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_104 mm_context_t; 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 vm_area_struct; struct device_node; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct proc_dir_entry; struct exception_table_entry { int insn ; int fixup ; }; 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[4U] ; }; struct kref { atomic_t refcount ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct user_namespace; struct __anonstruct_kuid_t_133 { uid_t val ; }; typedef struct __anonstruct_kuid_t_133 kuid_t; struct __anonstruct_kgid_t_134 { gid_t val ; }; typedef struct __anonstruct_kgid_t_134 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 bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; void const *(*namespace)(struct kobject * , struct attribute const * ) ; }; struct sysfs_dirent; 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 ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *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 klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct iommu_ops; struct iommu_group; struct bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct driver_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct attribute_group const **dev_groups ; struct bin_attribute *dev_bin_attrs ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; void const *(*namespace)(struct class * , struct class_attribute const * ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_dev_node { void *handle ; }; struct dma_coherent_mem; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct_ldv_16402_136 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_16403_135 { struct __anonstruct_ldv_16402_136 ldv_16402 ; }; struct lockref { union __anonunion_ldv_16403_135 ldv_16403 ; }; struct nameidata; struct path; struct vfsmount; struct __anonstruct_ldv_16424_138 { u32 hash ; u32 len ; }; union __anonunion_ldv_16426_137 { struct __anonstruct_ldv_16424_138 ldv_16424 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_16426_137 ldv_16426 ; unsigned char const *name ; }; struct inode; struct dentry_operations; struct super_block; union __anonunion_d_u_139 { 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] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_139 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_node { spinlock_t lock ; struct list_head list ; long nr_items ; }; struct list_lru { struct list_lru_node *node ; nodemask_t active_nodes ; }; struct llist_node; struct llist_head { struct llist_node *first ; }; struct llist_node { struct llist_node *next ; }; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; 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 kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; 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 ; nodemask_t nodes_to_scan ; int nid ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct io_context; struct export_operations; struct iovec; struct kiocb; struct pipe_inode_info; struct poll_table_struct; struct kstatfs; struct cred; 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 percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; 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 fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_141 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_141 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_17569_142 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_17569_142 ldv_17569 ; 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 ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space; struct writeback_control; union __anonunion_arg_144 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_143 { size_t written ; size_t count ; union __anonunion_arg_144 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_143 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 int , unsigned int ) ; 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 ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct 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_18016_145 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_18036_146 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_18052_147 { 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_18016_145 ldv_18016 ; 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_18036_146 ldv_18036 ; 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_18052_147 ldv_18052 ; __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_148 { struct list_head fu_list ; struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_148 f_u ; struct path f_path ; struct inode *f_inode ; 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 ; }; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(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 fasync_struct; struct __anonstruct_afs_150 { struct list_head link ; int state ; }; union __anonunion_fl_u_149 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_150 afs ; }; struct file_lock { struct file_lock *fl_next ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_149 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 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 workqueue_struct *s_dio_done_wq ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context { int (*actor)(void * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*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 (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*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 * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; }; 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 ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , 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 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 return_instance; struct uprobe; struct uprobe_task { enum uprobe_task_state state ; struct arch_uprobe_task autask ; struct return_instance *return_instances ; unsigned int depth ; 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 ; }; union __anonunion_ldv_20197_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_20207_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_20209_155 { atomic_t _mapcount ; struct __anonstruct_ldv_20207_156 ldv_20207 ; int units ; }; struct __anonstruct_ldv_20211_154 { union __anonunion_ldv_20209_155 ldv_20209 ; atomic_t _count ; }; union __anonunion_ldv_20212_153 { unsigned long counters ; struct __anonstruct_ldv_20211_154 ldv_20211 ; }; struct __anonstruct_ldv_20213_151 { union __anonunion_ldv_20197_152 ldv_20197 ; union __anonunion_ldv_20212_153 ldv_20212 ; }; struct __anonstruct_ldv_20220_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_20224_157 { struct list_head lru ; struct __anonstruct_ldv_20220_158 ldv_20220 ; struct list_head list ; struct slab *slab_page ; }; union __anonunion_ldv_20229_159 { unsigned long private ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; struct address_space *mapping ; struct __anonstruct_ldv_20213_151 ldv_20213 ; union __anonunion_ldv_20224_157 ldv_20224 ; union __anonunion_ldv_20229_159 ldv_20229 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_160 { struct __anonstruct_linear_161 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_160 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 kioctx_table; 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 ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; 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 kioctx_table *ioctx_table ; 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_162 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_162 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_164 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_165 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_166 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_167 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_168 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_169 { long _band ; int _fd ; }; struct __anonstruct__sigsys_170 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_163 { int _pad[28U] ; struct __anonstruct__kill_164 _kill ; struct __anonstruct__timer_165 _timer ; struct __anonstruct__rt_166 _rt ; struct __anonstruct__sigchld_167 _sigchld ; struct __anonstruct__sigfault_168 _sigfault ; struct __anonstruct__sigpoll_169 _sigpoll ; struct __anonstruct__sigsys_170 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_163 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; 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 task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct nsproxy; 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_21894_175 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_21903_176 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_177 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_178 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_21894_175 ldv_21894 ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_21903_176 ldv_21903 ; 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_177 type_data ; union __anonunion_payload_178 payload ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct 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 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 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; 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 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 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 long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { unsigned char may_oom : 1 ; unsigned char in_memcg_oom : 1 ; unsigned char oom_locked : 1 ; int wakeups ; struct mem_cgroup *wait_on_memcg ; }; struct sched_class; 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 ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; 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 ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct usb_device; struct usb_driver; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char reset_running : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned char no_sg_constraint : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; unsigned int resuming_ports ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb2_lpm_parameters { unsigned int besl ; int timeout ; }; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_besl_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb2_lpm_parameters l1_params ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_dynids { spinlock_t lock ; struct list_head list ; }; struct usb_dynid { struct list_head node ; struct usb_device_id id ; }; struct usbdrv_wrap { struct device_driver driver ; int for_devices ; }; struct usb_driver { char const *name ; int (*probe)(struct usb_interface * , struct usb_device_id const * ) ; void (*disconnect)(struct usb_interface * ) ; int (*unlocked_ioctl)(struct usb_interface * , unsigned int , void * ) ; int (*suspend)(struct usb_interface * , pm_message_t ) ; int (*resume)(struct usb_interface * ) ; int (*reset_resume)(struct usb_interface * ) ; int (*pre_reset)(struct usb_interface * ) ; int (*post_reset)(struct usb_interface * ) ; struct usb_device_id const *id_table ; struct usb_dynids dynids ; struct usbdrv_wrap drvwrap ; unsigned char no_dynamic_id : 1 ; unsigned char supports_autosuspend : 1 ; unsigned char disable_hub_initiated_lpm : 1 ; unsigned char soft_unbind : 1 ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct urb; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; unsigned char poisoned : 1 ; }; struct scatterlist; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; struct ktermios { tcflag_t c_iflag ; tcflag_t c_oflag ; tcflag_t c_cflag ; tcflag_t c_lflag ; cc_t c_line ; cc_t c_cc[19U] ; speed_t c_ispeed ; speed_t c_ospeed ; }; struct winsize { unsigned short ws_row ; unsigned short ws_col ; unsigned short ws_xpixel ; unsigned short ws_ypixel ; }; struct termiox { __u16 x_hflag ; __u16 x_cflag ; __u16 x_rflag[5U] ; __u16 x_sflag ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct tty_driver; struct serial_icounter_struct; struct tty_operations { struct tty_struct *(*lookup)(struct tty_driver * , struct inode * , int ) ; int (*install)(struct tty_driver * , struct tty_struct * ) ; void (*remove)(struct tty_driver * , struct tty_struct * ) ; int (*open)(struct tty_struct * , struct file * ) ; void (*close)(struct tty_struct * , struct file * ) ; void (*shutdown)(struct tty_struct * ) ; void (*cleanup)(struct tty_struct * ) ; int (*write)(struct tty_struct * , unsigned char const * , int ) ; int (*put_char)(struct tty_struct * , unsigned char ) ; void (*flush_chars)(struct tty_struct * ) ; int (*write_room)(struct tty_struct * ) ; int (*chars_in_buffer)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; void (*stop)(struct tty_struct * ) ; void (*start)(struct tty_struct * ) ; void (*hangup)(struct tty_struct * ) ; int (*break_ctl)(struct tty_struct * , int ) ; void (*flush_buffer)(struct tty_struct * ) ; void (*set_ldisc)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , int ) ; void (*send_xchar)(struct tty_struct * , char ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*resize)(struct tty_struct * , struct winsize * ) ; int (*set_termiox)(struct tty_struct * , struct termiox * ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; int (*poll_init)(struct tty_driver * , int , char * ) ; int (*poll_get_char)(struct tty_driver * , int ) ; void (*poll_put_char)(struct tty_driver * , int , char ) ; struct file_operations const *proc_fops ; }; struct tty_port; struct tty_driver { int magic ; struct kref kref ; struct cdev *cdevs ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; unsigned int num ; short type ; short subtype ; struct ktermios init_termios ; unsigned long flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct tty_port **ports ; struct ktermios **termios ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct ld_semaphore { long count ; raw_spinlock_t wait_lock ; unsigned int wait_readers ; struct list_head read_wait ; struct list_head write_wait ; struct lockdep_map dep_map ; }; struct tty_ldisc_ops { int magic ; char *name ; int num ; int flags ; int (*open)(struct tty_struct * ) ; void (*close)(struct tty_struct * ) ; void (*flush_buffer)(struct tty_struct * ) ; ssize_t (*chars_in_buffer)(struct tty_struct * ) ; ssize_t (*read)(struct tty_struct * , struct file * , unsigned char * , size_t ) ; ssize_t (*write)(struct tty_struct * , struct file * , unsigned char const * , size_t ) ; int (*ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; unsigned int (*poll)(struct tty_struct * , struct file * , struct poll_table_struct * ) ; int (*hangup)(struct tty_struct * ) ; void (*receive_buf)(struct tty_struct * , unsigned char const * , char * , int ) ; void (*write_wakeup)(struct tty_struct * ) ; void (*dcd_change)(struct tty_struct * , unsigned int ) ; void (*fasync)(struct tty_struct * , int ) ; int (*receive_buf2)(struct tty_struct * , unsigned char const * , char * , int ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; struct tty_struct *tty ; }; union __anonunion_ldv_24845_180 { struct tty_buffer *next ; struct llist_node free ; }; struct tty_buffer { union __anonunion_ldv_24845_180 ldv_24845 ; int used ; int size ; int commit ; int read ; unsigned long data[0U] ; }; struct tty_bufhead { struct tty_buffer *head ; struct work_struct work ; struct mutex lock ; atomic_t priority ; struct tty_buffer sentinel ; struct llist_head free ; atomic_t memory_used ; struct tty_buffer *tail ; }; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; void (*drop)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_bufhead buf ; struct tty_struct *tty ; struct tty_struct *itty ; struct tty_port_operations const *ops ; spinlock_t lock ; int blocked_open ; int count ; wait_queue_head_t open_wait ; wait_queue_head_t close_wait ; wait_queue_head_t delta_msr_wait ; unsigned long flags ; unsigned char console : 1 ; unsigned char low_latency : 1 ; struct mutex mutex ; struct mutex buf_mutex ; unsigned char *xmit_buf ; unsigned int close_delay ; unsigned int closing_wait ; int drain_delay ; struct kref kref ; }; struct tty_struct { int magic ; struct kref kref ; struct device *dev ; struct tty_driver *driver ; struct tty_operations const *ops ; int index ; struct ld_semaphore ldisc_sem ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex throttle_mutex ; struct rw_semaphore termios_rwsem ; struct mutex winsize_mutex ; spinlock_t ctrl_lock ; struct ktermios termios ; struct ktermios termios_locked ; struct termiox *termiox ; char name[64U] ; struct pid *pgrp ; struct pid *session ; unsigned long flags ; int count ; struct winsize winsize ; unsigned char stopped : 1 ; unsigned char hw_stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned char packet : 1 ; unsigned char ctrl_status ; unsigned int receive_room ; int flow_change ; struct tty_struct *link ; struct fasync_struct *fasync ; int alt_speed ; wait_queue_head_t write_wait ; wait_queue_head_t read_wait ; struct work_struct hangup_work ; void *disc_data ; void *driver_data ; struct list_head tty_files ; unsigned char closing : 1 ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; 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 __anonstruct_ldv_25587_182 { 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_25588_181 { struct kmem_cache *memcg_caches[0U] ; struct __anonstruct_ldv_25587_182 ldv_25587 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_25588_181 ldv_25588 ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_26169_187 { 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_26169_187 ldv_26169 ; }; 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 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 mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct 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 ; bool sig_ok ; 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 seq_file { char *buf ; size_t size ; size_t from ; size_t count ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct serial_icounter_struct { int cts ; int dsr ; int rng ; int dcd ; int rx ; int tx ; int frame ; int overrun ; int parity ; int brk ; int buf_overrun ; int reserved[9U] ; }; struct async_icount { __u32 cts ; __u32 dsr ; __u32 rng ; __u32 dcd ; __u32 tx ; __u32 rx ; __u32 frame ; __u32 parity ; __u32 overrun ; __u32 brk ; __u32 buf_overrun ; }; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct __kfifo { unsigned int in ; unsigned int out ; unsigned int mask ; unsigned int esize ; void *data ; }; union __anonunion_ldv_29683_188 { struct __kfifo kfifo ; unsigned char *type ; char (*rectype)[0U] ; void *ptr ; void const *ptr_const ; }; struct kfifo { union __anonunion_ldv_29683_188 ldv_29683 ; unsigned char buf[0U] ; }; struct usb_serial; struct usb_serial_port { struct usb_serial *serial ; struct tty_port port ; spinlock_t lock ; u32 minor ; u8 port_number ; unsigned char *interrupt_in_buffer ; struct urb *interrupt_in_urb ; __u8 interrupt_in_endpointAddress ; unsigned char *interrupt_out_buffer ; int interrupt_out_size ; struct urb *interrupt_out_urb ; __u8 interrupt_out_endpointAddress ; unsigned char *bulk_in_buffer ; int bulk_in_size ; struct urb *read_urb ; __u8 bulk_in_endpointAddress ; unsigned char *bulk_in_buffers[2U] ; struct urb *read_urbs[2U] ; unsigned long read_urbs_free ; unsigned char *bulk_out_buffer ; int bulk_out_size ; struct urb *write_urb ; struct kfifo write_fifo ; unsigned char *bulk_out_buffers[2U] ; struct urb *write_urbs[2U] ; unsigned long write_urbs_free ; __u8 bulk_out_endpointAddress ; struct async_icount icount ; int tx_bytes ; unsigned long flags ; wait_queue_head_t write_wait ; struct work_struct work ; char throttled ; char throttle_req ; unsigned long sysrq ; struct device dev ; }; struct usb_serial_driver; struct usb_serial { struct usb_device *dev ; struct usb_serial_driver *type ; struct usb_interface *interface ; unsigned char disconnected : 1 ; unsigned char suspending : 1 ; unsigned char attached : 1 ; unsigned char minors_reserved : 1 ; unsigned char num_ports ; unsigned char num_port_pointers ; char num_interrupt_in ; char num_interrupt_out ; char num_bulk_in ; char num_bulk_out ; struct usb_serial_port *port[8U] ; struct kref kref ; struct mutex disc_mutex ; void *private ; }; struct usb_serial_driver { char const *description ; struct usb_device_id const *id_table ; char num_ports ; struct list_head driver_list ; struct device_driver driver ; struct usb_driver *usb_driver ; struct usb_dynids dynids ; size_t bulk_in_size ; size_t bulk_out_size ; int (*probe)(struct usb_serial * , struct usb_device_id const * ) ; int (*attach)(struct usb_serial * ) ; int (*calc_num_ports)(struct usb_serial * ) ; void (*disconnect)(struct usb_serial * ) ; void (*release)(struct usb_serial * ) ; int (*port_probe)(struct usb_serial_port * ) ; int (*port_remove)(struct usb_serial_port * ) ; int (*suspend)(struct usb_serial * , pm_message_t ) ; int (*resume)(struct usb_serial * ) ; int (*reset_resume)(struct usb_serial * ) ; int (*open)(struct tty_struct * , struct usb_serial_port * ) ; void (*close)(struct usb_serial_port * ) ; int (*write)(struct tty_struct * , struct usb_serial_port * , unsigned char const * , int ) ; int (*write_room)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct usb_serial_port * , struct ktermios * ) ; void (*break_ctl)(struct tty_struct * , int ) ; int (*chars_in_buffer)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , long ) ; bool (*tx_empty)(struct usb_serial_port * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*tiocmiwait)(struct tty_struct * , unsigned long ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; void (*dtr_rts)(struct usb_serial_port * , int ) ; int (*carrier_raised)(struct usb_serial_port * ) ; void (*init_termios)(struct tty_struct * ) ; void (*read_int_callback)(struct urb * ) ; void (*write_int_callback)(struct urb * ) ; void (*read_bulk_callback)(struct urb * ) ; void (*write_bulk_callback)(struct urb * ) ; void (*process_read_urb)(struct urb * ) ; int (*prepare_write_buffer)(struct usb_serial_port * , void * , size_t ) ; }; struct idr_layer { int prefix ; unsigned long bitmap[4U] ; struct idr_layer *ary[256U] ; int count ; int layer ; struct callback_head callback_head ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; struct idr_layer *id_free ; int layers ; int id_free_cnt ; int cur ; spinlock_t lock ; }; typedef int ldv_func_ret_type; typedef int ldv_func_ret_type___0; struct compat_timespec; struct __anonstruct_futex_22 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_23 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_24 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion_ldv_3312_21 { struct __anonstruct_futex_22 futex ; struct __anonstruct_nanosleep_23 nanosleep ; struct __anonstruct_poll_24 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_3312_21 ldv_3312 ; }; struct exec_domain; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct __anonstruct_mm_segment_t_34 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_34 mm_segment_t; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; enum hrtimer_restart; struct __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; enum hrtimer_restart; typedef struct device *ldv_func_ret_type___1; long ldv__builtin_expect(long exp , long c ) ; extern void *memset(void * , int , size_t ) ; __inline static int usb_endpoint_dir_in(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) < 0); } } __inline static int usb_endpoint_dir_out(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) >= 0); } } __inline static int usb_endpoint_xfer_bulk(struct usb_endpoint_descriptor const *epd ) { { return (((int )epd->bmAttributes & 3) == 2); } } __inline static int usb_endpoint_xfer_int(struct usb_endpoint_descriptor const *epd ) { { return (((int )epd->bmAttributes & 3) == 3); } } __inline static int usb_endpoint_is_bulk_in(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_bulk(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_in(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_bulk_out(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_bulk(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_out(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_int_in(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_int(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_in(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_int_out(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_int(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_out(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } extern struct module __this_module ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } extern int printk(char const * , ...) ; extern int __dynamic_pr_debug(struct _ddebug * , char const * , ...) ; extern int __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; extern void warn_slowpath_null(char const * , int const ) ; __inline static long IS_ERR(void const *ptr ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); return (tmp); } } extern void __xadd_wrong_size(void) ; __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static int atomic_add_return(int i , atomic_t *v ) { int __ret ; { __ret = i; switch (4UL) { case 1UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5884; case 2UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5884; case 4UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5884; case 8UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5884; default: __xadd_wrong_size(); } ldv_5884: ; return (__ret + i); } } __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } extern void list_del(struct list_head * ) ; extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern int lock_is_held(struct lockdep_map * ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_7686.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_7686.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_7686.rlock); return; } } extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *system_wq ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; extern bool cancel_work_sync(struct work_struct * ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = queue_work_on(4096, wq, work); return (tmp); } } __inline static bool schedule_work(struct work_struct *work ) { bool tmp ; { tmp = queue_work(system_wq, work); return (tmp); } } extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern int rcu_is_cpu_idle(void) ; extern bool rcu_lockdep_current_cpu_online(void) ; extern struct lockdep_map rcu_lock_map ; extern int debug_lockdep_rcu_enabled(void) ; __inline static int rcu_read_lock_held(void) { int tmp ; int tmp___0 ; bool tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = debug_lockdep_rcu_enabled(); if (tmp == 0) { return (1); } else { } tmp___0 = rcu_is_cpu_idle(); if (tmp___0 != 0) { return (0); } else { } tmp___1 = rcu_lockdep_current_cpu_online(); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { return (0); } else { } tmp___3 = lock_is_held(& rcu_lock_map); return (tmp___3); } } __inline static void kref_init(struct kref *kref ) { { atomic_set(& kref->refcount, 1); return; } } __inline static void kref_get(struct kref *kref ) { bool __warned ; int __ret_warn_once ; int tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { tmp = atomic_add_return(1, & kref->refcount); __ret_warn_once = tmp <= 1; tmp___2 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___2 != 0L) { __ret_warn_on = ! __warned; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("include/linux/kref.h", 47); } else { } tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); return; } } __inline static int ldv_kref_put_4(struct kref *kref , void (*release)(struct kref * ) ) ; __inline static char const *kobject_name(struct kobject const *kobj ) { { return ((char const *)kobj->name); } } extern int bus_register(struct bus_type * ) ; extern void bus_unregister(struct bus_type * ) ; __inline static char const *dev_name(struct device const *dev ) { char const *tmp ; { if ((unsigned long )dev->init_name != (unsigned long )((char const */* const */)0)) { return ((char const *)dev->init_name); } else { } tmp = kobject_name(& dev->kobj); return (tmp); } } extern int dev_set_name(struct device * , char const * , ...) ; __inline static int device_is_registered(struct device *dev ) { { return ((int )dev->kobj.state_in_sysfs); } } __inline static void device_enable_async_suspend(struct device *dev ) { { if (! dev->power.is_prepared) { dev->power.async_suspend = 1U; } else { } return; } } extern void device_initialize(struct device * ) ; extern int device_add(struct device * ) ; extern void device_del(struct device * ) ; extern int driver_attach(struct device_driver * ) ; extern void put_device(struct device * ) ; extern int dev_err(struct device const * , char const * , ...) ; extern int _dev_info(struct device const * , char const * , ...) ; __inline static void *ldv_usb_get_intfdata_22(struct usb_interface *intf ) ; __inline static void *ldv_usb_get_intfdata_22(struct usb_interface *intf ) ; __inline static void *ldv_usb_get_intfdata_22(struct usb_interface *intf ) ; __inline static void *ldv_usb_get_intfdata_22(struct usb_interface *intf ) ; __inline static void ldv_usb_set_intfdata_21(struct usb_interface *intf , void *data ) ; extern struct usb_interface *usb_get_intf(struct usb_interface * ) ; void ldv_usb_put_intf_2(struct usb_interface *intf ) ; __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) ; struct usb_device *ldv_usb_get_dev_12(struct usb_device *ldv_func_arg1 ) ; void ldv_usb_put_dev_3(struct usb_device *dev ) ; int ldv_usb_autopm_get_interface_5(struct usb_interface *ldv_func_arg1 ) ; void ldv_usb_autopm_put_interface_6(struct usb_interface *ldv_func_arg1 ) ; void ldv_usb_autopm_put_interface_7(struct usb_interface *ldv_func_arg1 ) ; extern struct usb_device_id const *usb_match_id(struct usb_interface * , struct usb_device_id const * ) ; extern int usb_match_one_id(struct usb_interface * , struct usb_device_id const * ) ; __inline static int usb_make_path(struct usb_device *dev , char *buf , size_t size ) { int actual ; { actual = snprintf(buf, size, "usb-%s-%s", (dev->bus)->bus_name, (char *)(& dev->devpath)); return ((int )size > actual ? actual : -1); } } extern int usb_register_driver(struct usb_driver * , struct module * , char const * ) ; int ldv_usb_register_driver_26(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; int ldv_usb_register_driver_29(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void usb_deregister(struct usb_driver * ) ; void ldv_usb_deregister_27(struct usb_driver *arg ) ; void ldv_usb_deregister_28(struct usb_driver *arg ) ; void ldv_usb_deregister_30(struct usb_driver *arg ) ; void ldv_usb_deregister_31(struct usb_driver *arg ) ; extern int usb_disabled(void) ; __inline static void ldv_usb_fill_bulk_urb_14(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) ; __inline static void ldv_usb_fill_bulk_urb_14(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) ; __inline static void ldv_usb_fill_int_urb_18(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context , int interval ) ; __inline static void ldv_usb_fill_int_urb_18(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context , int interval ) ; struct urb *ldv_usb_alloc_urb_13(int iso_packets , gfp_t mem_flags ) ; struct urb *ldv_usb_alloc_urb_15(int iso_packets , gfp_t mem_flags ) ; struct urb *ldv_usb_alloc_urb_17(int iso_packets , gfp_t mem_flags ) ; struct urb *ldv_usb_alloc_urb_19(int iso_packets , gfp_t mem_flags ) ; void ldv_usb_free_urb_8(struct urb *urb ) ; void ldv_usb_free_urb_9(struct urb *urb ) ; void ldv_usb_free_urb_10(struct urb *urb ) ; void ldv_usb_free_urb_11(struct urb *urb ) ; extern void usb_poison_urb(struct urb * ) ; extern void usb_unpoison_urb(struct urb * ) ; __inline static unsigned int __create_pipe(struct usb_device *dev , unsigned int endpoint ) { { return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); } } __inline static int usb_translate_errors(int error_code ) { { switch (error_code) { case 0: ; case -12: ; case -19: ; case -95: ; return (error_code); default: ; return (-5); } } } extern struct tty_driver *__tty_alloc_driver(unsigned int , struct module * , unsigned long ) ; extern void put_tty_driver(struct tty_driver * ) ; extern void tty_set_operations(struct tty_driver * , struct tty_operations const * ) ; __inline static struct tty_driver *alloc_tty_driver(unsigned int lines ) { struct tty_driver *ret ; struct tty_driver *tmp ; long tmp___0 ; { tmp = __tty_alloc_driver(lines, & __this_module, 0UL); ret = tmp; tmp___0 = IS_ERR((void const *)ret); if (tmp___0 != 0L) { return ((struct tty_driver *)0); } else { } return (ret); } } extern void tty_kref_put(struct tty_struct * ) ; extern struct ktermios tty_std_termios ; extern int tty_register_driver(struct tty_driver * ) ; extern int tty_unregister_driver(struct tty_driver * ) ; extern void tty_vhangup(struct tty_struct * ) ; extern void tty_termios_copy_hw(struct ktermios * , struct ktermios * ) ; extern void tty_port_init(struct tty_port * ) ; extern void tty_port_destroy(struct tty_port * ) ; extern struct tty_struct *tty_port_tty_get(struct tty_port * ) ; extern void tty_port_hangup(struct tty_port * ) ; extern void tty_port_tty_wakeup(struct tty_port * ) ; extern void tty_port_close(struct tty_port * , struct tty_struct * , struct file * ) ; extern int tty_port_install(struct tty_port * , struct tty_driver * , struct tty_struct * ) ; extern int tty_port_open(struct tty_port * , struct tty_struct * , struct file * ) ; struct urb *ldv_alloc_urb(void) ; void ldv_free_urb(struct urb *urb ) ; void ldv_fill_int_urb(struct urb *urb , void (*complete_fn)(struct urb * ) ) ; void ldv_fill_bulk_urb(struct urb *urb , void (*complete_fn)(struct urb * ) ) ; struct usb_device *ldv_interface_to_usbdev(void) ; struct usb_device *ldv_get_dev(struct usb_device *data ) ; void ldv_put_dev(struct usb_device *data ) ; int ldv_get_interface(struct usb_interface *intf ) ; void ldv_put_interface(void) ; void *ldv_usb_get_intfdata(void) ; void ldv_usb_set_intfdata(void *data ) ; void ldv_usb_put_intf(void) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern size_t __VERIFIER_nondet_size_t(void) ; extern loff_t __VERIFIER_nondet_loff_t(void) ; extern unsigned int __VERIFIER_nondet_uint(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } int LDV_IN_INTERRUPT = 1; int ldv_state_variable_8 ; struct tty_port *serial_port_ops_group1 ; struct file *serial_ops_group0 ; struct device_driver *driver_attr_new_id_group0 ; int ldv_state_variable_6 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; struct inode *serial_proc_fops_group1 ; int ldv_state_variable_3 ; struct usb_interface *usb_serial_driver_group1 ; struct file *serial_proc_fops_group2 ; int ldv_state_variable_2 ; int ref_cnt ; int ldv_state_variable_1 ; int usb_counter ; int ldv_state_variable_7 ; struct tty_struct *serial_ops_group1 ; int ldv_state_variable_4 ; struct tty_struct *usb_serial_generic_device_group0 ; struct device *usb_serial_bus_type_group0 ; void ldv_usb_driver_5(void) ; void ldv_initialize_driver_attribute_2(void) ; void ldv_tty_port_operations_7(void) ; void ldv_initialize_usb_serial_driver_4(void) ; void ldv_file_operations_8(void) ; void ldv_initialize_tty_operations_6(void) ; void ldv_initialize_bus_type_1(void) ; extern bool try_module_get(struct module * ) ; extern void module_put(struct module * ) ; extern ssize_t seq_read(struct file * , char * , size_t , loff_t * ) ; extern loff_t seq_lseek(struct file * , loff_t , int ) ; extern int seq_putc(struct seq_file * , char ) ; extern int seq_puts(struct seq_file * , char const * ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int single_open(struct file * , int (*)(struct seq_file * , void * ) , void * ) ; extern int single_release(struct inode * , struct file * ) ; __inline static int __kfifo_int_must_check_helper(int val ) { { return (val); } } extern int __kfifo_alloc(struct __kfifo * , unsigned int , size_t , gfp_t ) ; extern void __kfifo_free(struct __kfifo * ) ; int usb_serial_register_drivers(struct usb_serial_driver * const *serial_drivers___0 , char const *name , struct usb_device_id const *id_table ) ; void usb_serial_deregister_drivers(struct usb_serial_driver * const *serial_drivers___0 ) ; void usb_serial_port_softint(struct usb_serial_port *port ) ; int usb_serial_suspend(struct usb_interface *intf , pm_message_t message ) ; int usb_serial_resume(struct usb_interface *intf ) ; __inline static void usb_serial_console_init(int minor ) { { return; } } __inline static void usb_serial_console_exit(void) { { return; } } __inline static void usb_serial_console_disconnect(struct usb_serial *serial ) { { return; } } struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor ) ; void usb_serial_put(struct usb_serial *serial ) ; int usb_serial_generic_open(struct tty_struct *tty , struct usb_serial_port *port ) ; int usb_serial_generic_write(struct tty_struct *tty , struct usb_serial_port *port , unsigned char const *buf , int count ) ; void usb_serial_generic_close(struct usb_serial_port *port ) ; int usb_serial_generic_resume(struct usb_serial *serial ) ; int usb_serial_generic_write_room(struct tty_struct *tty ) ; int usb_serial_generic_chars_in_buffer(struct tty_struct *tty ) ; void usb_serial_generic_wait_until_sent(struct tty_struct *tty , long timeout ) ; void usb_serial_generic_read_bulk_callback(struct urb *urb ) ; void usb_serial_generic_write_bulk_callback(struct urb *urb ) ; int usb_serial_generic_register(void) ; void usb_serial_generic_deregister(void) ; void usb_serial_generic_process_read_urb(struct urb *urb ) ; int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port , void *dest , size_t size ) ; int usb_serial_bus_register(struct usb_serial_driver *driver ) ; void usb_serial_bus_deregister(struct usb_serial_driver *driver ) ; struct usb_serial_driver usb_serial_generic_device ; struct bus_type usb_serial_bus_type ; struct tty_driver *usb_serial_tty_driver ; extern void *idr_find_slowpath(struct idr * , int ) ; extern int idr_alloc(struct idr * , void * , int , int , gfp_t ) ; extern void idr_remove(struct idr * , int ) ; __inline static void *idr_find(struct idr *idr , int id ) { struct idr_layer *hint ; struct idr_layer *_________p1 ; bool __warned ; int tmp ; struct idr_layer *_________p1___0 ; bool __warned___0 ; int tmp___0 ; void *tmp___1 ; { _________p1 = *((struct idr_layer * volatile *)(& idr->hint)); tmp = debug_lockdep_rcu_enabled(); if (tmp != 0 && ! __warned) { rcu_read_lock_held(); } else { } hint = _________p1; if ((unsigned long )hint != (unsigned long )((struct idr_layer *)0) && (id & -256) == hint->prefix) { _________p1___0 = *((struct idr_layer * volatile *)(& hint->ary) + ((unsigned long )id & 255UL)); tmp___0 = debug_lockdep_rcu_enabled(); if (tmp___0 != 0 && ! __warned___0) { rcu_read_lock_held(); } else { } return ((void *)_________p1___0); } else { } tmp___1 = idr_find_slowpath(idr, id); return (tmp___1); } } static struct idr serial_minors = {0, 0, 0, 0, 0, 0, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "serial_minors.lock", 0, 0UL}}}}}; static struct mutex table_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "table_lock.wait_lock", 0, 0UL}}}}, {& table_lock.wait_list, & table_lock.wait_list}, 0, 0, (void *)(& table_lock), {0, {0, 0}, "table_lock", 0, 0UL}}; static struct list_head usb_serial_driver_list = {& usb_serial_driver_list, & usb_serial_driver_list}; struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor ) { struct usb_serial *serial ; struct usb_serial_port *port ; void *tmp ; { mutex_lock_nested(& table_lock, 0U); tmp = idr_find(& serial_minors, (int )minor); port = (struct usb_serial_port *)tmp; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { goto exit; } else { } serial = port->serial; mutex_lock_nested(& serial->disc_mutex, 0U); if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { mutex_unlock(& serial->disc_mutex); port = (struct usb_serial_port *)0; } else { kref_get(& serial->kref); } exit: mutex_unlock(& table_lock); return (port); } } static int allocate_minors(struct usb_serial *serial , int num_ports ) { struct usb_serial_port *port ; unsigned int i ; unsigned int j ; int minor ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "usbserial"; descriptor.function = "allocate_minors"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s %d\n"; descriptor.lineno = 153U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& (serial->interface)->dev), "%s %d\n", "allocate_minors", num_ports); } else { } mutex_lock_nested(& table_lock, 0U); i = 0U; goto ldv_30227; ldv_30226: port = serial->port[i]; minor = idr_alloc(& serial_minors, (void *)port, 0, 0, 208U); if (minor < 0) { goto error; } else { } port->minor = (u32 )minor; port->port_number = (u8 )i; i = i + 1U; ldv_30227: ; if ((unsigned int )num_ports > i) { goto ldv_30226; } else { } serial->minors_reserved = 1U; mutex_unlock(& table_lock); return (0); error: j = 0U; goto ldv_30230; ldv_30229: idr_remove(& serial_minors, (int )(serial->port[j])->minor); j = j + 1U; ldv_30230: ; if (j < i) { goto ldv_30229; } else { } mutex_unlock(& table_lock); return (minor); } } static void release_minors(struct usb_serial *serial ) { int i ; { mutex_lock_nested(& table_lock, 0U); i = 0; goto ldv_30237; ldv_30236: idr_remove(& serial_minors, (int )(serial->port[i])->minor); i = i + 1; ldv_30237: ; if ((int )serial->num_ports > i) { goto ldv_30236; } else { } mutex_unlock(& table_lock); serial->minors_reserved = 0U; return; } } static void destroy_serial(struct kref *kref ) { struct usb_serial *serial ; struct usb_serial_port *port ; int i ; struct kref const *__mptr ; { __mptr = (struct kref const *)kref; serial = (struct usb_serial *)__mptr + 0xffffffffffffffa0UL; if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { release_minors(serial); } else { } if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U && (unsigned long )(serial->type)->release != (unsigned long )((void (*)(struct usb_serial * ))0)) { (*((serial->type)->release))(serial); } else { } i = 0; goto ldv_30248; ldv_30247: port = serial->port[i]; if ((unsigned long )port != (unsigned long )((struct usb_serial_port *)0)) { port->serial = (struct usb_serial *)0; put_device(& port->dev); } else { } i = i + 1; ldv_30248: ; if ((int )serial->num_port_pointers > i) { goto ldv_30247; } else { } ldv_usb_put_intf_2(serial->interface); ldv_usb_put_dev_3(serial->dev); kfree((void const *)serial); return; } } void usb_serial_put(struct usb_serial *serial ) { { ldv_kref_put_4(& serial->kref, & destroy_serial); return; } } static int serial_install(struct tty_driver *driver , struct tty_struct *tty ) { int idx ; struct usb_serial *serial ; struct usb_serial_port *port ; int retval ; bool tmp ; int tmp___0 ; { idx = tty->index; retval = -19; port = usb_serial_port_get_by_minor((unsigned int )idx); if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { return (retval); } else { } serial = port->serial; tmp = try_module_get((serial->type)->driver.owner); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { goto error_module_get; } else { } retval = ldv_usb_autopm_get_interface_5(serial->interface); if (retval != 0) { goto error_get_interface; } else { } retval = tty_port_install(& port->port, driver, tty); if (retval != 0) { goto error_init_termios; } else { } mutex_unlock(& serial->disc_mutex); if ((unsigned long )(serial->type)->init_termios != (unsigned long )((void (*)(struct tty_struct * ))0)) { (*((serial->type)->init_termios))(tty); } else { } tty->driver_data = (void *)port; return (retval); error_init_termios: ldv_usb_autopm_put_interface_6(serial->interface); error_get_interface: module_put((serial->type)->driver.owner); error_module_get: usb_serial_put(serial); mutex_unlock(& serial->disc_mutex); return (retval); } } static int serial_port_activate(struct tty_port *tport , struct tty_struct *tty ) { struct usb_serial_port *port ; struct tty_port const *__mptr ; struct usb_serial *serial ; int retval ; { __mptr = (struct tty_port const *)tport; port = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; serial = port->serial; mutex_lock_nested(& serial->disc_mutex, 0U); if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { retval = -19; } else { retval = (*(((port->serial)->type)->open))(tty, port); } mutex_unlock(& serial->disc_mutex); if (retval < 0) { retval = usb_translate_errors(retval); } else { } return (retval); } } static int serial_open(struct tty_struct *tty , struct file *filp ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_open"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 305U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_open"); } else { } tmp___0 = tty_port_open(& port->port, tty, filp); return (tmp___0); } } static void serial_port_shutdown(struct tty_port *tport ) { struct usb_serial_port *port ; struct tty_port const *__mptr ; struct usb_serial_driver *drv ; { __mptr = (struct tty_port const *)tport; port = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; drv = (port->serial)->type; if ((unsigned long )drv->close != (unsigned long )((void (*)(struct usb_serial_port * ))0)) { (*(drv->close))(port); } else { } return; } } static void serial_hangup(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_hangup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 334U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_hangup"); } else { } tty_port_hangup(& port->port); return; } } static void serial_close(struct tty_struct *tty , struct file *filp ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_close"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 343U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_close"); } else { } tty_port_close(& port->port, tty, filp); return; } } static void serial_cleanup(struct tty_struct *tty ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct module *owner ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_cleanup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 363U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_cleanup"); } else { } if ((unsigned int )*((unsigned char *)port + 696UL) != 0U) { return; } else { } tty->driver_data = (void *)0; serial = port->serial; owner = (serial->type)->driver.owner; mutex_lock_nested(& serial->disc_mutex, 0U); if ((unsigned int )*((unsigned char *)serial + 24UL) == 0U) { ldv_usb_autopm_put_interface_7(serial->interface); } else { } mutex_unlock(& serial->disc_mutex); usb_serial_put(serial); module_put(owner); return; } } static int serial_write(struct tty_struct *tty , unsigned char const *buf , int count ) { struct usb_serial_port *port ; int retval ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; retval = -19; if ((unsigned int )((port->serial)->dev)->state == 0U) { goto exit; } else { } descriptor.modname = "usbserial"; descriptor.function = "serial_write"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s - %d byte(s)\n"; descriptor.lineno = 394U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s - %d byte(s)\n", "serial_write", count); } else { } retval = (*(((port->serial)->type)->write))(tty, port, buf, count); if (retval < 0) { retval = usb_translate_errors(retval); } else { } exit: ; return (retval); } } static int serial_write_room(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_write_room"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 407U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_write_room"); } else { } tmp___0 = (*(((port->serial)->type)->write_room))(tty); return (tmp___0); } } static int serial_chars_in_buffer(struct tty_struct *tty ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; serial = port->serial; descriptor.modname = "usbserial"; descriptor.function = "serial_chars_in_buffer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 417U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_chars_in_buffer"); } else { } if ((unsigned int )*((unsigned char *)serial + 24UL) != 0U) { return (0); } else { } tmp___0 = (*((serial->type)->chars_in_buffer))(tty); return (tmp___0); } } static void serial_wait_until_sent(struct tty_struct *tty , int timeout ) { struct usb_serial_port *port ; struct usb_serial *serial ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; serial = port->serial; descriptor.modname = "usbserial"; descriptor.function = "serial_wait_until_sent"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 430U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_wait_until_sent"); } else { } if ((unsigned long )((port->serial)->type)->wait_until_sent == (unsigned long )((void (*)(struct tty_struct * , long ))0)) { return; } else { } mutex_lock_nested(& serial->disc_mutex, 0U); if ((unsigned int )*((unsigned char *)serial + 24UL) == 0U) { (*(((port->serial)->type)->wait_until_sent))(tty, (long )timeout); } else { } mutex_unlock(& serial->disc_mutex); return; } } static void serial_throttle(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_throttle"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 445U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_throttle"); } else { } if ((unsigned long )((port->serial)->type)->throttle != (unsigned long )((void (*)(struct tty_struct * ))0)) { (*(((port->serial)->type)->throttle))(tty); } else { } return; } } static void serial_unthrottle(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_unthrottle"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 455U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_unthrottle"); } else { } if ((unsigned long )((port->serial)->type)->unthrottle != (unsigned long )((void (*)(struct tty_struct * ))0)) { (*(((port->serial)->type)->unthrottle))(tty); } else { } return; } } static int serial_ioctl(struct tty_struct *tty , unsigned int cmd , unsigned long arg ) { struct usb_serial_port *port ; int retval ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; retval = -515; descriptor.modname = "usbserial"; descriptor.function = "serial_ioctl"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s - cmd 0x%.4x\n"; descriptor.lineno = 467U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s - cmd 0x%.4x\n", "serial_ioctl", cmd); } else { } switch (cmd) { case 21596U: ; if ((unsigned long )((port->serial)->type)->tiocmiwait != (unsigned long )((int (*)(struct tty_struct * , unsigned long ))0)) { retval = (*(((port->serial)->type)->tiocmiwait))(tty, arg); } else { } goto ldv_30361; default: ; if ((unsigned long )((port->serial)->type)->ioctl != (unsigned long )((int (*)(struct tty_struct * , unsigned int , unsigned long ))0)) { retval = (*(((port->serial)->type)->ioctl))(tty, cmd, arg); } else { } } ldv_30361: ; return (retval); } } static void serial_set_termios(struct tty_struct *tty , struct ktermios *old ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_set_termios"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 486U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_set_termios"); } else { } if ((unsigned long )((port->serial)->type)->set_termios != (unsigned long )((void (*)(struct tty_struct * , struct usb_serial_port * , struct ktermios * ))0)) { (*(((port->serial)->type)->set_termios))(tty, port, old); } else { tty_termios_copy_hw(& tty->termios, old); } return; } } static int serial_break(struct tty_struct *tty , int break_state ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_break"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 498U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_break"); } else { } if ((unsigned long )((port->serial)->type)->break_ctl != (unsigned long )((void (*)(struct tty_struct * , int ))0)) { (*(((port->serial)->type)->break_ctl))(tty, break_state); } else { } return (0); } } static int serial_proc_show(struct seq_file *m , void *v ) { struct usb_serial *serial ; struct usb_serial_port *port ; int i ; char tmp[40U] ; struct module *__mod ; { seq_puts(m, "usbserinfo:1.0 driver:2.0\n"); i = 0; goto ldv_30389; ldv_30388: port = usb_serial_port_get_by_minor((unsigned int )i); if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { goto ldv_30385; } else { } serial = port->serial; seq_printf(m, "%d:", i); if ((unsigned long )(serial->type)->driver.owner != (unsigned long )((struct module *)0)) { __mod = (serial->type)->driver.owner; seq_printf(m, " module:%s", (unsigned long )__mod != (unsigned long )((struct module *)0) ? (char *)(& __mod->name) : (char *)"kernel"); } else { } seq_printf(m, " name:\"%s\"", (serial->type)->description); seq_printf(m, " vendor:%04x product:%04x", (int )(serial->dev)->descriptor.idVendor, (int )(serial->dev)->descriptor.idProduct); seq_printf(m, " num_ports:%d", (int )serial->num_ports); seq_printf(m, " port:%d", (int )port->port_number); usb_make_path(serial->dev, (char *)(& tmp), 40UL); seq_printf(m, " path:%s", (char *)(& tmp)); seq_putc(m, 10); usb_serial_put(serial); mutex_unlock(& serial->disc_mutex); ldv_30385: i = i + 1; ldv_30389: ; if (i <= 511) { goto ldv_30388; } else { } return (0); } } static int serial_proc_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & serial_proc_show, (void *)0); return (tmp); } } static struct file_operations const serial_proc_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, & serial_proc_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int serial_tiocmget(struct tty_struct *tty ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_tiocmget"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 558U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_tiocmget"); } else { } if ((unsigned long )((port->serial)->type)->tiocmget != (unsigned long )((int (*)(struct tty_struct * ))0)) { tmp___0 = (*(((port->serial)->type)->tiocmget))(tty); return (tmp___0); } else { } return (-22); } } static int serial_tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_tiocmset"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 570U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_tiocmset"); } else { } if ((unsigned long )((port->serial)->type)->tiocmset != (unsigned long )((int (*)(struct tty_struct * , unsigned int , unsigned int ))0)) { tmp___0 = (*(((port->serial)->type)->tiocmset))(tty, set, clear); return (tmp___0); } else { } return (-22); } } static int serial_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) { struct usb_serial_port *port ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; descriptor.modname = "usbserial"; descriptor.function = "serial_get_icount"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 582U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)tty->dev, "%s\n", "serial_get_icount"); } else { } if ((unsigned long )((port->serial)->type)->get_icount != (unsigned long )((int (*)(struct tty_struct * , struct serial_icounter_struct * ))0)) { tmp___0 = (*(((port->serial)->type)->get_icount))(tty, icount); return (tmp___0); } else { } return (-22); } } void usb_serial_port_softint(struct usb_serial_port *port ) { { schedule_work(& port->work); return; } } static void usb_serial_port_work(struct work_struct *work ) { struct usb_serial_port *port ; struct work_struct const *__mptr ; { __mptr = (struct work_struct const *)work; port = (struct usb_serial_port *)__mptr + 0xfffffffffffffa18UL; tty_port_tty_wakeup(& port->port); return; } } static void usb_serial_port_poison_urbs(struct usb_serial_port *port ) { int i ; { i = 0; goto ldv_30439; ldv_30438: usb_poison_urb(port->read_urbs[i]); i = i + 1; ldv_30439: ; if ((unsigned int )i <= 1U) { goto ldv_30438; } else { } i = 0; goto ldv_30444; ldv_30443: usb_poison_urb(port->write_urbs[i]); i = i + 1; ldv_30444: ; if ((unsigned int )i <= 1U) { goto ldv_30443; } else { } usb_poison_urb(port->interrupt_in_urb); usb_poison_urb(port->interrupt_out_urb); return; } } static void usb_serial_port_unpoison_urbs(struct usb_serial_port *port ) { int i ; { i = 0; goto ldv_30453; ldv_30452: usb_unpoison_urb(port->read_urbs[i]); i = i + 1; ldv_30453: ; if ((unsigned int )i <= 1U) { goto ldv_30452; } else { } i = 0; goto ldv_30458; ldv_30457: usb_unpoison_urb(port->write_urbs[i]); i = i + 1; ldv_30458: ; if ((unsigned int )i <= 1U) { goto ldv_30457; } else { } usb_unpoison_urb(port->interrupt_in_urb); usb_unpoison_urb(port->interrupt_out_urb); return; } } static void usb_serial_port_release(struct device *dev ) { struct usb_serial_port *port ; struct device const *__mptr ; int i ; struct _ddebug descriptor ; long tmp ; struct kfifo *__tmp ; struct __kfifo *__kfifo ; { __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9b8UL; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_port_release"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s\n"; descriptor.lineno = 639U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s\n", "usb_serial_port_release"); } else { } ldv_usb_free_urb_8(port->interrupt_in_urb); ldv_usb_free_urb_9(port->interrupt_out_urb); i = 0; goto ldv_30472; ldv_30471: ldv_usb_free_urb_10(port->read_urbs[i]); kfree((void const *)port->bulk_in_buffers[i]); i = i + 1; ldv_30472: ; if ((unsigned int )i <= 1U) { goto ldv_30471; } else { } i = 0; goto ldv_30477; ldv_30476: ldv_usb_free_urb_11(port->write_urbs[i]); kfree((void const *)port->bulk_out_buffers[i]); i = i + 1; ldv_30477: ; if ((unsigned int )i <= 1U) { goto ldv_30476; } else { } __tmp = & port->write_fifo; __kfifo = & __tmp->ldv_29683.kfifo; __kfifo_free(__kfifo); kfree((void const *)port->interrupt_in_buffer); kfree((void const *)port->interrupt_out_buffer); tty_port_destroy(& port->port); kfree((void const *)port); return; } } static struct usb_serial *create_serial(struct usb_device *dev , struct usb_interface *interface , struct usb_serial_driver *driver ) { struct usb_serial *serial ; void *tmp ; struct lock_class_key __key ; { tmp = kzalloc(280UL, 208U); serial = (struct usb_serial *)tmp; if ((unsigned long )serial == (unsigned long )((struct usb_serial *)0)) { return ((struct usb_serial *)0); } else { } serial->dev = ldv_usb_get_dev_12(dev); serial->type = driver; serial->interface = usb_get_intf(interface); kref_init(& serial->kref); __mutex_init(& serial->disc_mutex, "&serial->disc_mutex", & __key); serial->minors_reserved = 0U; return (serial); } } static struct usb_device_id const *match_dynamic_id(struct usb_interface *intf , struct usb_serial_driver *drv ) { struct usb_dynid *dynid ; struct list_head const *__mptr ; int tmp ; struct list_head const *__mptr___0 ; { spin_lock(& drv->dynids.lock); __mptr = (struct list_head const *)drv->dynids.list.next; dynid = (struct usb_dynid *)__mptr; goto ldv_30498; ldv_30497: tmp = usb_match_one_id(intf, (struct usb_device_id const *)(& dynid->id)); if (tmp != 0) { spin_unlock(& drv->dynids.lock); return ((struct usb_device_id const *)(& dynid->id)); } else { } __mptr___0 = (struct list_head const *)dynid->node.next; dynid = (struct usb_dynid *)__mptr___0; ldv_30498: ; if ((unsigned long )(& dynid->node) != (unsigned long )(& drv->dynids.list)) { goto ldv_30497; } else { } spin_unlock(& drv->dynids.lock); return ((struct usb_device_id const *)0); } } static struct usb_device_id const *get_iface_id(struct usb_serial_driver *drv , struct usb_interface *intf ) { struct usb_device_id const *id ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { id = usb_match_id(intf, drv->id_table); if ((unsigned long )id != (unsigned long )((struct usb_device_id const *)0)) { descriptor.modname = "usbserial"; descriptor.function = "get_iface_id"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "static descriptor matches\n"; descriptor.lineno = 700U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& intf->dev), "static descriptor matches\n"); } else { } goto exit; } else { } id = match_dynamic_id(intf, drv); if ((unsigned long )id != (unsigned long )((struct usb_device_id const *)0)) { descriptor___0.modname = "usbserial"; descriptor___0.function = "get_iface_id"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___0.format = "dynamic descriptor matches\n"; descriptor___0.lineno = 705U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& intf->dev), "dynamic descriptor matches\n"); } else { } } else { } exit: ; return (id); } } static struct usb_serial_driver *search_serial_device(struct usb_interface *iface ) { struct usb_device_id const *id ; struct usb_serial_driver *drv ; struct usb_driver *driver ; struct device_driver const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { id = (struct usb_device_id const *)0; __mptr = (struct device_driver const *)iface->dev.driver; driver = (struct usb_driver *)__mptr + 0xffffffffffffff58UL; __mptr___0 = (struct list_head const *)usb_serial_driver_list.next; drv = (struct usb_serial_driver *)__mptr___0 + 0xffffffffffffffe8UL; goto ldv_30522; ldv_30521: ; if ((unsigned long )drv->usb_driver == (unsigned long )driver) { id = get_iface_id(drv, iface); } else { } if ((unsigned long )id != (unsigned long )((struct usb_device_id const *)0)) { return (drv); } else { } __mptr___1 = (struct list_head const *)drv->driver_list.next; drv = (struct usb_serial_driver *)__mptr___1 + 0xffffffffffffffe8UL; ldv_30522: ; if ((unsigned long )(& drv->driver_list) != (unsigned long )(& usb_serial_driver_list)) { goto ldv_30521; } else { } return ((struct usb_serial_driver *)0); } } static int serial_port_carrier_raised(struct tty_port *port ) { struct usb_serial_port *p ; struct tty_port const *__mptr ; struct usb_serial_driver *drv ; int tmp ; { __mptr = (struct tty_port const *)port; p = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; drv = (p->serial)->type; if ((unsigned long )drv->carrier_raised != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { tmp = (*(drv->carrier_raised))(p); return (tmp); } else { } return (1); } } static void serial_port_dtr_rts(struct tty_port *port , int on ) { struct usb_serial_port *p ; struct tty_port const *__mptr ; struct usb_serial_driver *drv ; { __mptr = (struct tty_port const *)port; p = (struct usb_serial_port *)__mptr + 0xfffffffffffffff8UL; drv = (p->serial)->type; if ((unsigned long )drv->dtr_rts != (unsigned long )((void (*)(struct usb_serial_port * , int ))0)) { (*(drv->dtr_rts))(p, on); } else { } return; } } static struct tty_port_operations const serial_port_ops = {& serial_port_carrier_raised, & serial_port_dtr_rts, & serial_port_shutdown, 0, & serial_port_activate, 0}; static int usb_serial_probe(struct usb_interface *interface , struct usb_device_id const *id ) { struct device *ddev ; struct usb_device *dev ; struct usb_device *tmp ; struct usb_serial *serial ; struct usb_serial_port *port ; struct usb_host_interface *iface_desc ; struct usb_endpoint_descriptor *endpoint ; struct usb_endpoint_descriptor *interrupt_in_endpoint[8U] ; struct usb_endpoint_descriptor *interrupt_out_endpoint[8U] ; struct usb_endpoint_descriptor *bulk_in_endpoint[8U] ; struct usb_endpoint_descriptor *bulk_out_endpoint[8U] ; struct usb_serial_driver *type ; int retval ; int buffer_size ; int i ; int j ; int num_interrupt_in ; int num_interrupt_out ; int num_bulk_in ; int num_bulk_out ; int num_ports ; int max_endpoints ; struct _ddebug descriptor ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; struct usb_device_id const *id___0 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; int tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; int tmp___7 ; struct _ddebug descriptor___3 ; long tmp___8 ; int tmp___9 ; struct _ddebug descriptor___4 ; long tmp___10 ; int tmp___11 ; struct _ddebug descriptor___5 ; long tmp___12 ; int tmp___13 ; int _max1 ; int _max2 ; int _max1___0 ; int _max2___0 ; int _max1___1 ; int _max2___1 ; int _max1___2 ; int _max2___2 ; struct _ddebug descriptor___6 ; long tmp___14 ; void *tmp___15 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; int __max1 ; int __max2 ; int tmp___16 ; void *tmp___17 ; unsigned int tmp___18 ; struct kfifo *__tmp ; struct __kfifo *__kfifo ; int tmp___19 ; int tmp___20 ; void *tmp___21 ; unsigned int tmp___22 ; void *tmp___23 ; unsigned int tmp___24 ; struct _ddebug descriptor___7 ; long tmp___25 ; void *tmp___26 ; unsigned int tmp___27 ; struct _ddebug descriptor___8 ; long tmp___28 ; int tmp___29 ; struct _ddebug descriptor___9 ; char const *tmp___30 ; long tmp___31 ; { ddev = & interface->dev; tmp = interface_to_usbdev(interface); dev = tmp; serial = (struct usb_serial *)0; type = (struct usb_serial_driver *)0; num_interrupt_in = 0; num_interrupt_out = 0; num_bulk_in = 0; num_bulk_out = 0; num_ports = 0; mutex_lock_nested(& table_lock, 0U); type = search_serial_device(interface); if ((unsigned long )type == (unsigned long )((struct usb_serial_driver *)0)) { mutex_unlock(& table_lock); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_probe"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "none matched\n"; descriptor.lineno = 785U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)ddev, "none matched\n"); } else { } return (-19); } else { } tmp___1 = try_module_get(type->driver.owner); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { mutex_unlock(& table_lock); dev_err((struct device const *)ddev, "module get failed, exiting\n"); return (-5); } else { } mutex_unlock(& table_lock); serial = create_serial(dev, interface, type); if ((unsigned long )serial == (unsigned long )((struct usb_serial *)0)) { module_put(type->driver.owner); return (-12); } else { } if ((unsigned long )type->probe != (unsigned long )((int (*)(struct usb_serial * , struct usb_device_id const * ))0)) { id___0 = get_iface_id(type, interface); retval = (*(type->probe))(serial, id___0); if (retval != 0) { descriptor___0.modname = "usbserial"; descriptor___0.function = "usb_serial_probe"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___0.format = "sub driver rejected device\n"; descriptor___0.lineno = 810U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)ddev, "sub driver rejected device\n"); } else { } usb_serial_put(serial); module_put(type->driver.owner); return (retval); } else { } } else { } iface_desc = interface->cur_altsetting; i = 0; goto ldv_30574; ldv_30573: endpoint = & (iface_desc->endpoint + (unsigned long )i)->desc; tmp___5 = usb_endpoint_is_bulk_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___5 != 0) { descriptor___1.modname = "usbserial"; descriptor___1.function = "usb_serial_probe"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___1.format = "found bulk in on endpoint %d\n"; descriptor___1.lineno = 825U; descriptor___1.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)ddev, "found bulk in on endpoint %d\n", i); } else { } bulk_in_endpoint[num_bulk_in] = endpoint; num_bulk_in = num_bulk_in + 1; } else { } tmp___7 = usb_endpoint_is_bulk_out((struct usb_endpoint_descriptor const *)endpoint); if (tmp___7 != 0) { descriptor___2.modname = "usbserial"; descriptor___2.function = "usb_serial_probe"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___2.format = "found bulk out on endpoint %d\n"; descriptor___2.lineno = 832U; descriptor___2.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)ddev, "found bulk out on endpoint %d\n", i); } else { } bulk_out_endpoint[num_bulk_out] = endpoint; num_bulk_out = num_bulk_out + 1; } else { } tmp___9 = usb_endpoint_is_int_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___9 != 0) { descriptor___3.modname = "usbserial"; descriptor___3.function = "usb_serial_probe"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___3.format = "found interrupt in on endpoint %d\n"; descriptor___3.lineno = 839U; descriptor___3.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)ddev, "found interrupt in on endpoint %d\n", i); } else { } interrupt_in_endpoint[num_interrupt_in] = endpoint; num_interrupt_in = num_interrupt_in + 1; } else { } tmp___11 = usb_endpoint_is_int_out((struct usb_endpoint_descriptor const *)endpoint); if (tmp___11 != 0) { descriptor___4.modname = "usbserial"; descriptor___4.function = "usb_serial_probe"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___4.format = "found interrupt out on endpoint %d\n"; descriptor___4.lineno = 846U; descriptor___4.flags = 0U; tmp___10 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)ddev, "found interrupt out on endpoint %d\n", i); } else { } interrupt_out_endpoint[num_interrupt_out] = endpoint; num_interrupt_out = num_interrupt_out + 1; } else { } i = i + 1; ldv_30574: ; if ((int )iface_desc->desc.bNumEndpoints > i) { goto ldv_30573; } else { } if (((((unsigned int )dev->descriptor.idVendor == 1659U && (unsigned int )dev->descriptor.idProduct == 8963U) || ((unsigned int )dev->descriptor.idVendor == 1367U && (unsigned int )dev->descriptor.idProduct == 8200U)) || ((unsigned int )dev->descriptor.idVendor == 1423U && (unsigned int )dev->descriptor.idProduct == 38688U)) || ((unsigned int )dev->descriptor.idVendor == 4597U && (unsigned int )dev->descriptor.idProduct == 5U)) { if ((unsigned long )(dev->actconfig)->interface[0] != (unsigned long )interface) { iface_desc = ((dev->actconfig)->interface[0])->cur_altsetting; i = 0; goto ldv_30578; ldv_30577: endpoint = & (iface_desc->endpoint + (unsigned long )i)->desc; tmp___13 = usb_endpoint_is_int_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___13 != 0) { descriptor___5.modname = "usbserial"; descriptor___5.function = "usb_serial_probe"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___5.format = "found interrupt in for Prolific device on separate interface\n"; descriptor___5.lineno = 870U; descriptor___5.flags = 0U; tmp___12 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)ddev, "found interrupt in for Prolific device on separate interface\n"); } else { } interrupt_in_endpoint[num_interrupt_in] = endpoint; num_interrupt_in = num_interrupt_in + 1; } else { } i = i + 1; ldv_30578: ; if ((int )iface_desc->desc.bNumEndpoints > i) { goto ldv_30577; } else { } } else { } if (num_bulk_in == 0 || num_bulk_out == 0) { _dev_info((struct device const *)ddev, "PL-2303 hack: descriptors matched but endpoints did not\n"); usb_serial_put(serial); module_put(type->driver.owner); return (-19); } else { } } else { } if ((unsigned long )type == (unsigned long )(& usb_serial_generic_device)) { num_ports = num_bulk_out; if (num_ports == 0) { dev_err((struct device const *)ddev, "Generic device with no bulk out, not allowed.\n"); usb_serial_put(serial); module_put(type->driver.owner); return (-5); } else { } _dev_info((struct device const *)ddev, "The \"generic\" usb-serial driver is only for testing and one-off prototypes.\n"); _dev_info((struct device const *)ddev, "Tell linux-usb@vger.kernel.org to add your device to a proper driver.\n"); } else { } if (num_ports == 0) { if ((unsigned long )type->calc_num_ports != (unsigned long )((int (*)(struct usb_serial * ))0)) { num_ports = (*(type->calc_num_ports))(serial); } else { } if (num_ports == 0) { num_ports = (int )type->num_ports; } else { } } else { } serial->num_ports = (unsigned char )num_ports; serial->num_bulk_in = (char )num_bulk_in; serial->num_bulk_out = (char )num_bulk_out; serial->num_interrupt_in = (char )num_interrupt_in; serial->num_interrupt_out = (char )num_interrupt_out; _dev_info((struct device const *)ddev, "%s converter detected\n", type->description); _max1 = num_bulk_in; _max2 = num_bulk_out; max_endpoints = _max1 > _max2 ? _max1 : _max2; _max1___0 = max_endpoints; _max2___0 = num_interrupt_in; max_endpoints = _max1___0 > _max2___0 ? _max1___0 : _max2___0; _max1___1 = max_endpoints; _max2___1 = num_interrupt_out; max_endpoints = _max1___1 > _max2___1 ? _max1___1 : _max2___1; _max1___2 = max_endpoints; _max2___2 = (int )serial->num_ports; max_endpoints = _max1___2 > _max2___2 ? _max1___2 : _max2___2; serial->num_port_pointers = (unsigned char )max_endpoints; descriptor___6.modname = "usbserial"; descriptor___6.function = "usb_serial_probe"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___6.format = "setting up %d port structures for this device"; descriptor___6.lineno = 930U; descriptor___6.flags = 0U; tmp___14 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)ddev, "setting up %d port structures for this device", max_endpoints); } else { } i = 0; goto ldv_30598; ldv_30597: tmp___15 = kzalloc(2984UL, 208U); port = (struct usb_serial_port *)tmp___15; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { goto probe_error; } else { } tty_port_init(& port->port); port->port.ops = & serial_port_ops; port->serial = serial; spinlock_check(& port->lock); __raw_spin_lock_init(& port->lock.ldv_7686.rlock, "&(&port->lock)->rlock", & __key); __init_work(& port->work, 0); __constr_expr_0.counter = 137438953408L; port->work.data = __constr_expr_0; lockdep_init_map(& port->work.lockdep_map, "(&port->work)", & __key___0, 0); INIT_LIST_HEAD(& port->work.entry); port->work.func = & usb_serial_port_work; serial->port[i] = port; port->dev.parent = & interface->dev; port->dev.driver = (struct device_driver *)0; port->dev.bus = & usb_serial_bus_type; port->dev.release = & usb_serial_port_release; device_initialize(& port->dev); i = i + 1; ldv_30598: ; if (i < max_endpoints) { goto ldv_30597; } else { } i = 0; goto ldv_30609; ldv_30608: endpoint = bulk_in_endpoint[i]; port = serial->port[i]; __max1 = (int )(serial->type)->bulk_in_size; tmp___16 = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); __max2 = tmp___16; buffer_size = __max1 > __max2 ? __max1 : __max2; port->bulk_in_size = buffer_size; port->bulk_in_endpointAddress = endpoint->bEndpointAddress; j = 0; goto ldv_30606; ldv_30605: set_bit((long )j, (unsigned long volatile *)(& port->read_urbs_free)); port->read_urbs[j] = ldv_usb_alloc_urb_13(0, 208U); if ((unsigned long )port->read_urbs[j] == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } tmp___17 = kmalloc((size_t )buffer_size, 208U); port->bulk_in_buffers[j] = (unsigned char *)tmp___17; if ((unsigned long )port->bulk_in_buffers[j] == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___18 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); ldv_usb_fill_bulk_urb_14(port->read_urbs[j], dev, tmp___18 | 3221225600U, (void *)port->bulk_in_buffers[j], buffer_size, (serial->type)->read_bulk_callback, (void *)port); j = j + 1; ldv_30606: ; if ((unsigned int )j <= 1U) { goto ldv_30605; } else { } port->read_urb = port->read_urbs[0]; port->bulk_in_buffer = port->bulk_in_buffers[0]; i = i + 1; ldv_30609: ; if (i < num_bulk_in) { goto ldv_30608; } else { } i = 0; goto ldv_30620; ldv_30619: endpoint = bulk_out_endpoint[i]; port = serial->port[i]; __tmp = & port->write_fifo; __kfifo = & __tmp->ldv_29683.kfifo; tmp___19 = __kfifo_alloc(__kfifo, 4096U, 1UL, 208U); tmp___20 = __kfifo_int_must_check_helper(tmp___19); if (tmp___20 != 0) { goto probe_error; } else { } buffer_size = (int )(serial->type)->bulk_out_size; if (buffer_size == 0) { buffer_size = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); } else { } port->bulk_out_size = buffer_size; port->bulk_out_endpointAddress = endpoint->bEndpointAddress; j = 0; goto ldv_30617; ldv_30616: set_bit((long )j, (unsigned long volatile *)(& port->write_urbs_free)); port->write_urbs[j] = ldv_usb_alloc_urb_15(0, 208U); if ((unsigned long )port->write_urbs[j] == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } tmp___21 = kmalloc((size_t )buffer_size, 208U); port->bulk_out_buffers[j] = (unsigned char *)tmp___21; if ((unsigned long )port->bulk_out_buffers[j] == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___22 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); ldv_usb_fill_bulk_urb_14(port->write_urbs[j], dev, tmp___22 | 3221225472U, (void *)port->bulk_out_buffers[j], buffer_size, (serial->type)->write_bulk_callback, (void *)port); j = j + 1; ldv_30617: ; if ((unsigned int )j <= 1U) { goto ldv_30616; } else { } port->write_urb = port->write_urbs[0]; port->bulk_out_buffer = port->bulk_out_buffers[0]; i = i + 1; ldv_30620: ; if (i < num_bulk_out) { goto ldv_30619; } else { } if ((unsigned long )(serial->type)->read_int_callback != (unsigned long )((void (*)(struct urb * ))0)) { i = 0; goto ldv_30623; ldv_30622: endpoint = interrupt_in_endpoint[i]; port = serial->port[i]; port->interrupt_in_urb = ldv_usb_alloc_urb_17(0, 208U); if ((unsigned long )port->interrupt_in_urb == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } buffer_size = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); port->interrupt_in_endpointAddress = endpoint->bEndpointAddress; tmp___23 = kmalloc((size_t )buffer_size, 208U); port->interrupt_in_buffer = (unsigned char *)tmp___23; if ((unsigned long )port->interrupt_in_buffer == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___24 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); ldv_usb_fill_int_urb_18(port->interrupt_in_urb, dev, tmp___24 | 1073741952U, (void *)port->interrupt_in_buffer, buffer_size, (serial->type)->read_int_callback, (void *)port, (int )endpoint->bInterval); i = i + 1; ldv_30623: ; if (i < num_interrupt_in) { goto ldv_30622; } else { } } else if (num_interrupt_in != 0) { descriptor___7.modname = "usbserial"; descriptor___7.function = "usb_serial_probe"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___7.format = "The device claims to support interrupt in transfers, but read_int_callback is not defined\n"; descriptor___7.lineno = 1034U; descriptor___7.flags = 0U; tmp___25 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___25 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)ddev, "The device claims to support interrupt in transfers, but read_int_callback is not defined\n"); } else { } } else { } if ((unsigned long )(serial->type)->write_int_callback != (unsigned long )((void (*)(struct urb * ))0)) { i = 0; goto ldv_30627; ldv_30626: endpoint = interrupt_out_endpoint[i]; port = serial->port[i]; port->interrupt_out_urb = ldv_usb_alloc_urb_19(0, 208U); if ((unsigned long )port->interrupt_out_urb == (unsigned long )((struct urb *)0)) { goto probe_error; } else { } buffer_size = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); port->interrupt_out_size = buffer_size; port->interrupt_out_endpointAddress = endpoint->bEndpointAddress; tmp___26 = kmalloc((size_t )buffer_size, 208U); port->interrupt_out_buffer = (unsigned char *)tmp___26; if ((unsigned long )port->interrupt_out_buffer == (unsigned long )((unsigned char *)0U)) { goto probe_error; } else { } tmp___27 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress); ldv_usb_fill_int_urb_18(port->interrupt_out_urb, dev, tmp___27 | 1073741824U, (void *)port->interrupt_out_buffer, buffer_size, (serial->type)->write_int_callback, (void *)port, (int )endpoint->bInterval); i = i + 1; ldv_30627: ; if (i < num_interrupt_out) { goto ldv_30626; } else { } } else if (num_interrupt_out != 0) { descriptor___8.modname = "usbserial"; descriptor___8.function = "usb_serial_probe"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___8.format = "The device claims to support interrupt out transfers, but write_int_callback is not defined\n"; descriptor___8.lineno = 1060U; descriptor___8.flags = 0U; tmp___28 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___28 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)ddev, "The device claims to support interrupt out transfers, but write_int_callback is not defined\n"); } else { } } else { } ldv_usb_set_intfdata_21(interface, (void *)serial); if ((unsigned long )type->attach != (unsigned long )((int (*)(struct usb_serial * ))0)) { retval = (*(type->attach))(serial); if (retval < 0) { goto probe_error; } else { } serial->attached = 1U; if (retval > 0) { serial->num_ports = 0U; goto exit; } else { } } else { serial->attached = 1U; } serial->disconnected = 1U; tmp___29 = allocate_minors(serial, num_ports); if (tmp___29 != 0) { dev_err((struct device const *)ddev, "No more free serial minor numbers\n"); goto probe_error; } else { } i = 0; goto ldv_30633; ldv_30632: port = serial->port[i]; dev_set_name(& port->dev, "ttyUSB%d", port->minor); descriptor___9.modname = "usbserial"; descriptor___9.function = "usb_serial_probe"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___9.format = "registering %s"; descriptor___9.lineno = 1096U; descriptor___9.flags = 0U; tmp___31 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___31 != 0L) { tmp___30 = dev_name((struct device const *)(& port->dev)); __dynamic_dev_dbg(& descriptor___9, (struct device const *)ddev, "registering %s", tmp___30); } else { } device_enable_async_suspend(& port->dev); retval = device_add(& port->dev); if (retval != 0) { dev_err((struct device const *)ddev, "Error registering port device, continuing\n"); } else { } i = i + 1; ldv_30633: ; if (i < num_ports) { goto ldv_30632; } else { } serial->disconnected = 0U; usb_serial_console_init((int )(serial->port[0])->minor); exit: module_put(type->driver.owner); return (0); probe_error: usb_serial_put(serial); module_put(type->driver.owner); return (-5); } } static void usb_serial_disconnect(struct usb_interface *interface ) { int i ; struct usb_serial *serial ; void *tmp ; struct device *dev ; struct usb_serial_port *port ; struct tty_struct *tty ; struct tty_struct *tmp___0 ; int tmp___1 ; { tmp = ldv_usb_get_intfdata_22(interface); serial = (struct usb_serial *)tmp; dev = & interface->dev; usb_serial_console_disconnect(serial); mutex_lock_nested(& serial->disc_mutex, 0U); serial->disconnected = 1U; mutex_unlock(& serial->disc_mutex); i = 0; goto ldv_30644; ldv_30643: port = serial->port[i]; if ((unsigned long )port != (unsigned long )((struct usb_serial_port *)0)) { tmp___0 = tty_port_tty_get(& port->port); tty = tmp___0; if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { tty_vhangup(tty); tty_kref_put(tty); } else { } usb_serial_port_poison_urbs(port); __wake_up(& port->port.delta_msr_wait, 1U, 1, (void *)0); cancel_work_sync(& port->work); tmp___1 = device_is_registered(& port->dev); if (tmp___1 != 0) { device_del(& port->dev); } else { } } else { } i = i + 1; ldv_30644: ; if ((int )serial->num_ports > i) { goto ldv_30643; } else { } if ((unsigned long )(serial->type)->disconnect != (unsigned long )((void (*)(struct usb_serial * ))0)) { (*((serial->type)->disconnect))(serial); } else { } usb_serial_put(serial); _dev_info((struct device const *)dev, "device disconnected\n"); return; } } int usb_serial_suspend(struct usb_interface *intf , pm_message_t message ) { struct usb_serial *serial ; void *tmp ; struct usb_serial_port *port ; int i ; int r ; { tmp = ldv_usb_get_intfdata_22(intf); serial = (struct usb_serial *)tmp; r = 0; serial->suspending = 1U; if ((unsigned long )(serial->type)->suspend != (unsigned long )((int (*)(struct usb_serial * , pm_message_t ))0)) { r = (*((serial->type)->suspend))(serial, message); if (r < 0) { serial->suspending = 0U; goto err_out; } else { } } else { } i = 0; goto ldv_30656; ldv_30655: port = serial->port[i]; if ((unsigned long )port != (unsigned long )((struct usb_serial_port *)0)) { usb_serial_port_poison_urbs(port); } else { } i = i + 1; ldv_30656: ; if ((int )serial->num_ports > i) { goto ldv_30655; } else { } err_out: ; return (r); } } static void usb_serial_unpoison_port_urbs(struct usb_serial *serial ) { struct usb_serial_port *port ; int i ; { i = 0; goto ldv_30671; ldv_30670: port = serial->port[i]; if ((unsigned long )port != (unsigned long )((struct usb_serial_port *)0)) { usb_serial_port_unpoison_urbs(port); } else { } i = i + 1; ldv_30671: ; if ((int )serial->num_ports > i) { goto ldv_30670; } else { } return; } } int usb_serial_resume(struct usb_interface *intf ) { struct usb_serial *serial ; void *tmp ; int rv ; { tmp = ldv_usb_get_intfdata_22(intf); serial = (struct usb_serial *)tmp; usb_serial_unpoison_port_urbs(serial); serial->suspending = 0U; if ((unsigned long )(serial->type)->resume != (unsigned long )((int (*)(struct usb_serial * ))0)) { rv = (*((serial->type)->resume))(serial); } else { rv = usb_serial_generic_resume(serial); } return (rv); } } static int usb_serial_reset_resume(struct usb_interface *intf ) { struct usb_serial *serial ; void *tmp ; int rv ; { tmp = ldv_usb_get_intfdata_22(intf); serial = (struct usb_serial *)tmp; usb_serial_unpoison_port_urbs(serial); serial->suspending = 0U; if ((unsigned long )(serial->type)->reset_resume != (unsigned long )((int (*)(struct usb_serial * ))0)) { rv = (*((serial->type)->reset_resume))(serial); } else { rv = -95; intf->needs_binding = 1U; } return (rv); } } static struct tty_operations const serial_ops = {0, & serial_install, 0, & serial_open, & serial_close, 0, & serial_cleanup, & serial_write, 0, 0, & serial_write_room, & serial_chars_in_buffer, & serial_ioctl, 0, & serial_set_termios, & serial_throttle, & serial_unthrottle, 0, 0, & serial_hangup, & serial_break, 0, 0, & serial_wait_until_sent, 0, & serial_tiocmget, & serial_tiocmset, 0, 0, & serial_get_icount, 0, 0, 0, & serial_proc_fops}; static struct usb_driver usb_serial_driver = {"usbserial", & usb_serial_probe, & usb_serial_disconnect, 0, & usb_serial_suspend, & usb_serial_resume, 0, 0, 0, 0, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, 1U, 1U, (unsigned char)0, (unsigned char)0}; static int usb_serial_init(void) { int result ; { usb_serial_tty_driver = alloc_tty_driver(512U); if ((unsigned long )usb_serial_tty_driver == (unsigned long )((struct tty_driver *)0)) { return (-12); } else { } result = bus_register(& usb_serial_bus_type); if (result != 0) { printk("\vusbserial: %s - registering bus driver failed\n", "usb_serial_init"); goto exit_bus; } else { } usb_serial_tty_driver->driver_name = "usbserial"; usb_serial_tty_driver->name = "ttyUSB"; usb_serial_tty_driver->major = 188; usb_serial_tty_driver->minor_start = 0; usb_serial_tty_driver->type = 3; usb_serial_tty_driver->subtype = 1; usb_serial_tty_driver->flags = 12UL; usb_serial_tty_driver->init_termios = tty_std_termios; usb_serial_tty_driver->init_termios.c_cflag = 3261U; usb_serial_tty_driver->init_termios.c_ispeed = 9600U; usb_serial_tty_driver->init_termios.c_ospeed = 9600U; tty_set_operations(usb_serial_tty_driver, & serial_ops); result = tty_register_driver(usb_serial_tty_driver); if (result != 0) { printk("\vusbserial: %s - tty_register_driver failed\n", "usb_serial_init"); goto exit_reg_driver; } else { } result = ldv_usb_register_driver_26(& usb_serial_driver, & __this_module, "usbserial"); if (result < 0) { printk("\vusbserial: %s - usb_register failed\n", "usb_serial_init"); goto exit_tty; } else { } result = usb_serial_generic_register(); if (result < 0) { printk("\vusbserial: %s - registering generic driver failed\n", "usb_serial_init"); goto exit_generic; } else { } return (result); exit_generic: ldv_usb_deregister_27(& usb_serial_driver); exit_tty: tty_unregister_driver(usb_serial_tty_driver); exit_reg_driver: bus_unregister(& usb_serial_bus_type); exit_bus: printk("\vusbserial: %s - returning with error %d\n", "usb_serial_init", result); put_tty_driver(usb_serial_tty_driver); return (result); } } static void usb_serial_exit(void) { { usb_serial_console_exit(); usb_serial_generic_deregister(); ldv_usb_deregister_28(& usb_serial_driver); tty_unregister_driver(usb_serial_tty_driver); put_tty_driver(usb_serial_tty_driver); bus_unregister(& usb_serial_bus_type); return; } } static void usb_serial_operations_init(struct usb_serial_driver *device ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; struct _ddebug descriptor___7 ; long tmp___7 ; struct _ddebug descriptor___8 ; long tmp___8 ; { if ((unsigned long )device->open == (unsigned long )((int (*)(struct tty_struct * , struct usb_serial_port * ))0)) { device->open = & usb_serial_generic_open; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_operations_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor.format = "%s: using generic open\n"; descriptor.lineno = 1362U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "usbserial: %s: using generic open\n", device->driver.name); } else { } } else { } if ((unsigned long )device->write == (unsigned long )((int (*)(struct tty_struct * , struct usb_serial_port * , unsigned char const * , int ))0)) { device->write = & usb_serial_generic_write; descriptor___0.modname = "usbserial"; descriptor___0.function = "usb_serial_operations_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___0.format = "%s: using generic write\n"; descriptor___0.lineno = 1363U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "usbserial: %s: using generic write\n", device->driver.name); } else { } } else { } if ((unsigned long )device->close == (unsigned long )((void (*)(struct usb_serial_port * ))0)) { device->close = & usb_serial_generic_close; descriptor___1.modname = "usbserial"; descriptor___1.function = "usb_serial_operations_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___1.format = "%s: using generic close\n"; descriptor___1.lineno = 1364U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___1, "usbserial: %s: using generic close\n", device->driver.name); } else { } } else { } if ((unsigned long )device->write_room == (unsigned long )((int (*)(struct tty_struct * ))0)) { device->write_room = & usb_serial_generic_write_room; descriptor___2.modname = "usbserial"; descriptor___2.function = "usb_serial_operations_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___2.format = "%s: using generic write_room\n"; descriptor___2.lineno = 1365U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___2, "usbserial: %s: using generic write_room\n", device->driver.name); } else { } } else { } if ((unsigned long )device->chars_in_buffer == (unsigned long )((int (*)(struct tty_struct * ))0)) { device->chars_in_buffer = & usb_serial_generic_chars_in_buffer; descriptor___3.modname = "usbserial"; descriptor___3.function = "usb_serial_operations_init"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___3.format = "%s: using generic chars_in_buffer\n"; descriptor___3.lineno = 1366U; descriptor___3.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___3, "usbserial: %s: using generic chars_in_buffer\n", device->driver.name); } else { } } else { } if ((unsigned long )device->tx_empty != (unsigned long )((bool (*)(struct usb_serial_port * ))0)) { if ((unsigned long )device->wait_until_sent == (unsigned long )((void (*)(struct tty_struct * , long ))0)) { device->wait_until_sent = & usb_serial_generic_wait_until_sent; descriptor___4.modname = "usbserial"; descriptor___4.function = "usb_serial_operations_init"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___4.format = "%s: using generic wait_until_sent\n"; descriptor___4.lineno = 1368U; descriptor___4.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___4, "usbserial: %s: using generic wait_until_sent\n", device->driver.name); } else { } } else { } } else { } if ((unsigned long )device->read_bulk_callback == (unsigned long )((void (*)(struct urb * ))0)) { device->read_bulk_callback = & usb_serial_generic_read_bulk_callback; descriptor___5.modname = "usbserial"; descriptor___5.function = "usb_serial_operations_init"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___5.format = "%s: using generic read_bulk_callback\n"; descriptor___5.lineno = 1369U; descriptor___5.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_pr_debug(& descriptor___5, "usbserial: %s: using generic read_bulk_callback\n", device->driver.name); } else { } } else { } if ((unsigned long )device->write_bulk_callback == (unsigned long )((void (*)(struct urb * ))0)) { device->write_bulk_callback = & usb_serial_generic_write_bulk_callback; descriptor___6.modname = "usbserial"; descriptor___6.function = "usb_serial_operations_init"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___6.format = "%s: using generic write_bulk_callback\n"; descriptor___6.lineno = 1370U; descriptor___6.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___6, "usbserial: %s: using generic write_bulk_callback\n", device->driver.name); } else { } } else { } if ((unsigned long )device->process_read_urb == (unsigned long )((void (*)(struct urb * ))0)) { device->process_read_urb = & usb_serial_generic_process_read_urb; descriptor___7.modname = "usbserial"; descriptor___7.function = "usb_serial_operations_init"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___7.format = "%s: using generic process_read_urb\n"; descriptor___7.lineno = 1371U; descriptor___7.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___7, "usbserial: %s: using generic process_read_urb\n", device->driver.name); } else { } } else { } if ((unsigned long )device->prepare_write_buffer == (unsigned long )((int (*)(struct usb_serial_port * , void * , size_t ))0)) { device->prepare_write_buffer = & usb_serial_generic_prepare_write_buffer; descriptor___8.modname = "usbserial"; descriptor___8.function = "usb_serial_operations_init"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared"; descriptor___8.format = "%s: using generic prepare_write_buffer\n"; descriptor___8.lineno = 1372U; descriptor___8.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor___8, "usbserial: %s: using generic prepare_write_buffer\n", device->driver.name); } else { } } else { } return; } } static int usb_serial_register(struct usb_serial_driver *driver ) { int retval ; int tmp ; int __ret_warn_on ; long tmp___0 ; { tmp = usb_disabled(); if (tmp != 0) { return (-19); } else { } if ((unsigned long )driver->description == (unsigned long )((char const *)0)) { driver->description = driver->driver.name; } else { } if ((unsigned long )driver->usb_driver == (unsigned long )((struct usb_driver *)0)) { __ret_warn_on = 1; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_fmt("/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/usb-serial.o.c.prepared", 1386, "Serial driver %s has no usb_driver\n", driver->description); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return (-22); } else { } usb_serial_operations_init(driver); mutex_lock_nested(& table_lock, 0U); list_add(& driver->driver_list, & usb_serial_driver_list); retval = usb_serial_bus_register(driver); if (retval != 0) { printk("\vusbserial: problem %d when registering driver %s\n", retval, driver->description); list_del(& driver->driver_list); } else { printk("\016usbserial: USB Serial support registered for %s\n", driver->description); } mutex_unlock(& table_lock); return (retval); } } static void usb_serial_deregister(struct usb_serial_driver *device ) { { printk("\016usbserial: USB Serial deregistering driver %s\n", device->description); mutex_lock_nested(& table_lock, 0U); list_del(& device->driver_list); usb_serial_bus_deregister(device); mutex_unlock(& table_lock); return; } } int usb_serial_register_drivers(struct usb_serial_driver * const *serial_drivers___0 , char const *name , struct usb_device_id const *id_table ) { int rc ; struct usb_driver *udriver ; struct usb_serial_driver * const *sd ; void *tmp ; struct usb_serial_driver * const *tmp___0 ; { tmp = kzalloc(304UL, 208U); udriver = (struct usb_driver *)tmp; if ((unsigned long )udriver == (unsigned long )((struct usb_driver *)0)) { return (-12); } else { } udriver->name = name; udriver->no_dynamic_id = 1U; udriver->supports_autosuspend = 1U; udriver->suspend = & usb_serial_suspend; udriver->resume = & usb_serial_resume; udriver->probe = & usb_serial_probe; udriver->disconnect = & usb_serial_disconnect; sd = serial_drivers___0; goto ldv_30747; ldv_30746: ; if ((unsigned long )(*sd)->reset_resume != (unsigned long )((int (*)(struct usb_serial * ))0)) { udriver->reset_resume = & usb_serial_reset_resume; goto ldv_30745; } else { } sd = sd + 1; ldv_30747: ; if ((unsigned long )*sd != (unsigned long )((struct usb_serial_driver */* const */)0)) { goto ldv_30746; } else { } ldv_30745: rc = ldv_usb_register_driver_29(udriver, & __this_module, "usbserial"); if (rc != 0) { return (rc); } else { } sd = serial_drivers___0; goto ldv_30750; ldv_30749: (*sd)->usb_driver = udriver; rc = usb_serial_register(*sd); if (rc != 0) { goto failed; } else { } sd = sd + 1; ldv_30750: ; if ((unsigned long )*sd != (unsigned long )((struct usb_serial_driver */* const */)0)) { goto ldv_30749; } else { } udriver->id_table = id_table; rc = driver_attach(& udriver->drvwrap.driver); return (0); failed: ; goto ldv_30753; ldv_30752: usb_serial_deregister(*sd); ldv_30753: tmp___0 = sd; sd = sd - 1; if ((unsigned long )tmp___0 > (unsigned long )serial_drivers___0) { goto ldv_30752; } else { } ldv_usb_deregister_30(udriver); return (rc); } } void usb_serial_deregister_drivers(struct usb_serial_driver * const *serial_drivers___0 ) { struct usb_driver *udriver ; { udriver = (*serial_drivers___0)->usb_driver; goto ldv_30768; ldv_30767: usb_serial_deregister(*serial_drivers___0); serial_drivers___0 = serial_drivers___0 + 1; ldv_30768: ; if ((unsigned long )*serial_drivers___0 != (unsigned long )((struct usb_serial_driver */* const */)0)) { goto ldv_30767; } else { } ldv_usb_deregister_31(udriver); kfree((void const *)udriver); return; } } int ldv_retval_9 ; int ldv_retval_2 ; extern int ldv_reset_resume_5(void) ; int ldv_retval_0 ; int ldv_retval_5 ; int ldv_retval_6 ; extern int ldv_destruct_7(void) ; extern void ldv_initialize(void) ; int ldv_retval_1 ; void ldv_check_final_state(void) ; int ldv_retval_8 ; int ldv_retval_7 ; void ldv_usb_driver_5(void) { void *tmp ; { tmp = ldv_zalloc(1520UL); usb_serial_driver_group1 = (struct usb_interface *)tmp; return; } } void ldv_tty_port_operations_7(void) { void *tmp ; { tmp = ldv_zalloc(1056UL); serial_port_ops_group1 = (struct tty_port *)tmp; return; } } void ldv_file_operations_8(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(1032UL); serial_proc_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_zalloc(360UL); serial_proc_fops_group2 = (struct file *)tmp___0; return; } } void ldv_initialize_tty_operations_6(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(360UL); serial_ops_group0 = (struct file *)tmp; tmp___0 = ldv_zalloc(1736UL); serial_ops_group1 = (struct tty_struct *)tmp___0; return; } } void ldv_main_exported_4(void) ; void ldv_main_exported_1(void) ; void ldv_main_exported_3(void) ; void ldv_main_exported_2(void) ; int main(void) { unsigned long ldvarg7 ; unsigned long tmp ; unsigned char *ldvarg3 ; void *tmp___0 ; int ldvarg0 ; int tmp___1 ; unsigned int ldvarg5 ; unsigned int tmp___2 ; struct tty_driver *ldvarg6 ; void *tmp___3 ; unsigned int ldvarg8 ; unsigned int tmp___4 ; int ldvarg1 ; int tmp___5 ; unsigned int ldvarg4 ; unsigned int tmp___6 ; struct serial_icounter_struct *ldvarg10 ; void *tmp___7 ; struct ktermios *ldvarg9 ; void *tmp___8 ; int ldvarg2 ; int tmp___9 ; int ldvarg14 ; int tmp___10 ; struct tty_struct *ldvarg15 ; void *tmp___11 ; loff_t *ldvarg21 ; void *tmp___12 ; loff_t ldvarg20 ; loff_t tmp___13 ; char *ldvarg23 ; void *tmp___14 ; size_t ldvarg22 ; size_t tmp___15 ; int ldvarg19 ; int tmp___16 ; struct usb_device_id *ldvarg27 ; void *tmp___17 ; pm_message_t ldvarg26 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; { tmp = __VERIFIER_nondet_ulong(); ldvarg7 = tmp; tmp___0 = ldv_zalloc(1UL); ldvarg3 = (unsigned char *)tmp___0; tmp___1 = __VERIFIER_nondet_int(); ldvarg0 = tmp___1; tmp___2 = __VERIFIER_nondet_uint(); ldvarg5 = tmp___2; tmp___3 = ldv_zalloc(184UL); ldvarg6 = (struct tty_driver *)tmp___3; tmp___4 = __VERIFIER_nondet_uint(); ldvarg8 = tmp___4; tmp___5 = __VERIFIER_nondet_int(); ldvarg1 = tmp___5; tmp___6 = __VERIFIER_nondet_uint(); ldvarg4 = tmp___6; tmp___7 = ldv_zalloc(80UL); ldvarg10 = (struct serial_icounter_struct *)tmp___7; tmp___8 = ldv_zalloc(44UL); ldvarg9 = (struct ktermios *)tmp___8; tmp___9 = __VERIFIER_nondet_int(); ldvarg2 = tmp___9; tmp___10 = __VERIFIER_nondet_int(); ldvarg14 = tmp___10; tmp___11 = ldv_zalloc(1736UL); ldvarg15 = (struct tty_struct *)tmp___11; tmp___12 = ldv_zalloc(8UL); ldvarg21 = (loff_t *)tmp___12; tmp___13 = __VERIFIER_nondet_loff_t(); ldvarg20 = tmp___13; tmp___14 = ldv_zalloc(1UL); ldvarg23 = (char *)tmp___14; tmp___15 = __VERIFIER_nondet_size_t(); ldvarg22 = tmp___15; tmp___16 = __VERIFIER_nondet_int(); ldvarg19 = tmp___16; tmp___17 = ldv_zalloc(32UL); ldvarg27 = (struct usb_device_id *)tmp___17; ldv_initialize(); memset((void *)(& ldvarg26), 0, 4UL); ldv_state_variable_6 = 0; ldv_state_variable_3 = 0; ldv_state_variable_7 = 0; ldv_state_variable_2 = 0; ldv_state_variable_8 = 0; ldv_state_variable_1 = 0; ldv_state_variable_4 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_5 = 0; ldv_30905: tmp___18 = __VERIFIER_nondet_int(); switch (tmp___18) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___19 = __VERIFIER_nondet_int(); switch (tmp___19) { case 0: ; if (ldv_state_variable_6 == 1) { serial_throttle(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_throttle(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 1: ; if (ldv_state_variable_6 == 1) { serial_get_icount(serial_ops_group1, ldvarg10); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_get_icount(serial_ops_group1, ldvarg10); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 2: ; if (ldv_state_variable_6 == 1) { serial_hangup(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_hangup(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 3: ; if (ldv_state_variable_6 == 1) { serial_unthrottle(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_unthrottle(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 4: ; if (ldv_state_variable_6 == 1) { ldv_retval_0 = serial_open(serial_ops_group1, serial_ops_group0); if (ldv_retval_0 == 0) { ldv_state_variable_6 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30852; case 5: ; if (ldv_state_variable_6 == 1) { serial_set_termios(serial_ops_group1, ldvarg9); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_set_termios(serial_ops_group1, ldvarg9); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 6: ; if (ldv_state_variable_6 == 1) { serial_ioctl(serial_ops_group1, ldvarg8, ldvarg7); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_ioctl(serial_ops_group1, ldvarg8, ldvarg7); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 7: ; if (ldv_state_variable_6 == 1) { serial_install(ldvarg6, serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_install(ldvarg6, serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 8: ; if (ldv_state_variable_6 == 1) { serial_tiocmset(serial_ops_group1, ldvarg5, ldvarg4); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_tiocmset(serial_ops_group1, ldvarg5, ldvarg4); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 9: ; if (ldv_state_variable_6 == 2) { serial_write(serial_ops_group1, (unsigned char const *)ldvarg3, ldvarg2); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 10: ; if (ldv_state_variable_6 == 1) { serial_cleanup(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_cleanup(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 11: ; if (ldv_state_variable_6 == 2) { serial_close(serial_ops_group1, serial_ops_group0); ldv_state_variable_6 = 1; } else { } goto ldv_30852; case 12: ; if (ldv_state_variable_6 == 1) { serial_write_room(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_write_room(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 13: ; if (ldv_state_variable_6 == 1) { serial_break(serial_ops_group1, ldvarg1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_break(serial_ops_group1, ldvarg1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 14: ; if (ldv_state_variable_6 == 1) { serial_chars_in_buffer(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_chars_in_buffer(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 15: ; if (ldv_state_variable_6 == 1) { serial_tiocmget(serial_ops_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_tiocmget(serial_ops_group1); ldv_state_variable_6 = 2; } else { } goto ldv_30852; case 16: ; if (ldv_state_variable_6 == 1) { serial_wait_until_sent(serial_ops_group1, ldvarg0); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 2) { serial_wait_until_sent(serial_ops_group1, ldvarg0); ldv_state_variable_6 = 2; } else { } goto ldv_30852; default: ldv_stop(); } ldv_30852: ; } else { } goto ldv_30870; case 1: ; if (ldv_state_variable_3 != 0) { ldv_main_exported_3(); } else { } goto ldv_30870; case 2: ; if (ldv_state_variable_7 != 0) { tmp___20 = __VERIFIER_nondet_int(); switch (tmp___20) { case 0: ; if (ldv_state_variable_7 == 1) { ldv_retval_1 = serial_port_activate(serial_port_ops_group1, ldvarg15); if (ldv_retval_1 == 0) { ldv_state_variable_7 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30874; case 1: ; if (ldv_state_variable_7 == 1) { serial_port_carrier_raised(serial_port_ops_group1); ldv_state_variable_7 = 1; } else { } if (ldv_state_variable_7 == 3) { serial_port_carrier_raised(serial_port_ops_group1); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { serial_port_carrier_raised(serial_port_ops_group1); ldv_state_variable_7 = 2; } else { } goto ldv_30874; case 2: ; if (ldv_state_variable_7 == 1) { serial_port_dtr_rts(serial_port_ops_group1, ldvarg14); ldv_state_variable_7 = 1; } else { } if (ldv_state_variable_7 == 3) { serial_port_dtr_rts(serial_port_ops_group1, ldvarg14); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { serial_port_dtr_rts(serial_port_ops_group1, ldvarg14); ldv_state_variable_7 = 2; } else { } goto ldv_30874; case 3: ; if (ldv_state_variable_7 == 2) { serial_port_shutdown(serial_port_ops_group1); ldv_state_variable_7 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30874; case 4: ; if (ldv_state_variable_7 == 1) { ldv_destruct_7(); ldv_state_variable_7 = 3; } else { } goto ldv_30874; default: ldv_stop(); } ldv_30874: ; } else { } goto ldv_30870; case 3: ; if (ldv_state_variable_2 != 0) { ldv_main_exported_2(); } else { } goto ldv_30870; case 4: ; if (ldv_state_variable_8 != 0) { tmp___21 = __VERIFIER_nondet_int(); switch (tmp___21) { case 0: ; if (ldv_state_variable_8 == 2) { single_release(serial_proc_fops_group1, serial_proc_fops_group2); ldv_state_variable_8 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30883; case 1: ; if (ldv_state_variable_8 == 2) { seq_read(serial_proc_fops_group2, ldvarg23, ldvarg22, ldvarg21); ldv_state_variable_8 = 2; } else { } goto ldv_30883; case 2: ; if (ldv_state_variable_8 == 2) { seq_lseek(serial_proc_fops_group2, ldvarg20, ldvarg19); ldv_state_variable_8 = 2; } else { } goto ldv_30883; case 3: ; if (ldv_state_variable_8 == 1) { ldv_retval_2 = serial_proc_open(serial_proc_fops_group1, serial_proc_fops_group2); if (ldv_retval_2 == 0) { ldv_state_variable_8 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30883; default: ldv_stop(); } ldv_30883: ; } else { } goto ldv_30870; case 5: ; if (ldv_state_variable_1 != 0) { ldv_main_exported_1(); } else { } goto ldv_30870; case 6: ; if (ldv_state_variable_4 != 0) { ldv_main_exported_4(); } else { } goto ldv_30870; case 7: ; if (ldv_state_variable_0 != 0) { tmp___22 = __VERIFIER_nondet_int(); switch (tmp___22) { case 0: ; if (ldv_state_variable_0 == 2 && ref_cnt == 0) { usb_serial_exit(); ldv_state_variable_0 = 3; goto ldv_final; } else { } goto ldv_30893; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_5 = usb_serial_init(); if (ldv_retval_5 != 0) { ldv_state_variable_0 = 3; goto ldv_final; } else { } if (ldv_retval_5 == 0) { ldv_state_variable_0 = 2; ldv_state_variable_2 = 1; ldv_initialize_driver_attribute_2(); ldv_state_variable_3 = 1; ldv_state_variable_1 = 1; ldv_initialize_bus_type_1(); ldv_state_variable_4 = 1; ldv_initialize_usb_serial_driver_4(); ldv_state_variable_6 = 1; ldv_initialize_tty_operations_6(); ldv_state_variable_8 = 1; ldv_file_operations_8(); } else { } } else { } goto ldv_30893; default: ldv_stop(); } ldv_30893: ; } else { } goto ldv_30870; case 8: ; if (ldv_state_variable_5 != 0) { tmp___23 = __VERIFIER_nondet_int(); switch (tmp___23) { case 0: ; if (ldv_state_variable_5 == 1) { ldv_retval_9 = usb_serial_probe(usb_serial_driver_group1, (struct usb_device_id const *)ldvarg27); if (ldv_retval_9 == 0) { ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30898; case 1: ; if (ldv_state_variable_5 == 2) { ldv_retval_8 = usb_serial_suspend(usb_serial_driver_group1, ldvarg26); if (ldv_retval_8 == 0) { ldv_state_variable_5 = 3; } else { } } else { } goto ldv_30898; case 2: ; if (ldv_state_variable_5 == 3) { ldv_retval_7 = usb_serial_resume(usb_serial_driver_group1); if (ldv_retval_7 == 0) { ldv_state_variable_5 = 2; } else { } } else { } goto ldv_30898; case 3: ; if (ldv_state_variable_5 == 3 && usb_counter == 0) { usb_serial_disconnect(usb_serial_driver_group1); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_5 == 2 && usb_counter == 0) { usb_serial_disconnect(usb_serial_driver_group1); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30898; case 4: ; if (ldv_state_variable_5 == 3) { ldv_retval_6 = ldv_reset_resume_5(); if (ldv_retval_6 == 0) { ldv_state_variable_5 = 2; } else { } } else { } goto ldv_30898; default: ldv_stop(); } ldv_30898: ; } else { } goto ldv_30870; default: ldv_stop(); } ldv_30870: ; goto ldv_30905; ldv_final: ldv_check_final_state(); return 0; } } __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) { struct usb_device *tmp ; { tmp = ldv_interface_to_usbdev(); return (tmp); } } void ldv_usb_put_intf_2(struct usb_interface *intf ) { { ldv_usb_put_intf(); return; } } void ldv_usb_put_dev_3(struct usb_device *dev ) { { ldv_put_dev(dev); return; } } __inline static int ldv_kref_put_4(struct kref *kref , void (*release)(struct kref * ) ) { { destroy_serial(kref); return (0); } } int ldv_usb_autopm_get_interface_5(struct usb_interface *ldv_func_arg1 ) { int tmp ; { tmp = ldv_get_interface(ldv_func_arg1); return (tmp); } } void ldv_usb_autopm_put_interface_6(struct usb_interface *ldv_func_arg1 ) { { ldv_put_interface(); return; } } void ldv_usb_autopm_put_interface_7(struct usb_interface *ldv_func_arg1 ) { { ldv_put_interface(); return; } } void ldv_usb_free_urb_8(struct urb *urb ) { { ldv_free_urb(urb); return; } } void ldv_usb_free_urb_9(struct urb *urb ) { { ldv_free_urb(urb); return; } } void ldv_usb_free_urb_10(struct urb *urb ) { { ldv_free_urb(urb); return; } } void ldv_usb_free_urb_11(struct urb *urb ) { { ldv_free_urb(urb); return; } } struct usb_device *ldv_usb_get_dev_12(struct usb_device *ldv_func_arg1 ) { struct usb_device *tmp ; { tmp = ldv_get_dev(ldv_func_arg1); return (tmp); } } struct urb *ldv_usb_alloc_urb_13(int iso_packets , gfp_t mem_flags ) { struct urb *tmp ; { tmp = ldv_alloc_urb(); return (tmp); } } __inline static void ldv_usb_fill_bulk_urb_14(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) { { ldv_fill_bulk_urb(urb, complete_fn); return; } } struct urb *ldv_usb_alloc_urb_15(int iso_packets , gfp_t mem_flags ) { struct urb *tmp ; { tmp = ldv_alloc_urb(); return (tmp); } } struct urb *ldv_usb_alloc_urb_17(int iso_packets , gfp_t mem_flags ) { struct urb *tmp ; { tmp = ldv_alloc_urb(); return (tmp); } } __inline static void ldv_usb_fill_int_urb_18(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context , int interval ) { { ldv_fill_int_urb(urb, complete_fn); return; } } struct urb *ldv_usb_alloc_urb_19(int iso_packets , gfp_t mem_flags ) { struct urb *tmp ; { tmp = ldv_alloc_urb(); return (tmp); } } __inline static void ldv_usb_set_intfdata_21(struct usb_interface *intf , void *data ) { { ldv_usb_set_intfdata(data); return; } } __inline static void *ldv_usb_get_intfdata_22(struct usb_interface *intf ) { void *tmp ; { tmp = ldv_usb_get_intfdata(); return (tmp); } } int ldv_usb_register_driver_26(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_5 = 1; usb_counter = 0; ldv_usb_driver_5(); return (ldv_func_res); } } void ldv_usb_deregister_27(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } void ldv_usb_deregister_28(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } int ldv_usb_register_driver_29(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___0 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_5 = 1; usb_counter = 0; ldv_usb_driver_5(); return (ldv_func_res); } } void ldv_usb_deregister_30(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } void ldv_usb_deregister_31(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_5 = 0; return; } } __inline static void clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static void clear_bit_unlock(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("": : : "memory"); clear_bit(nr, addr); return; } } __inline static int test_and_set_bit(long nr , unsigned long volatile *addr ) { int oldbit ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return (oldbit); } } __inline static int test_and_set_bit_lock(long nr , unsigned long volatile *addr ) { int tmp ; { tmp = test_and_set_bit(nr, addr); return (tmp); } } __inline static int test_and_clear_bit(long nr , unsigned long volatile *addr ) { int oldbit ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return (oldbit); } } __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern unsigned long find_first_bit(unsigned long const * , unsigned long ) ; extern void __bad_percpu_size(void) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_3554; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3554; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3554; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3554; default: __bad_percpu_size(); } ldv_3554: ; return (pfo_ret__); } } extern unsigned long kernel_stack ; __inline static struct thread_info *current_thread_info(void) { struct thread_info *ti ; unsigned long pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); goto ldv_6179; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); goto ldv_6179; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); goto ldv_6179; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); goto ldv_6179; default: __bad_percpu_size(); } ldv_6179: ti = (struct thread_info *)(pfo_ret__ - 8152UL); return (ti); } } __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { tmp = variable_test_bit((long )flag, (unsigned long const volatile *)(& ti->flags)); return (tmp); } } extern void _raw_spin_lock_irq(raw_spinlock_t * ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static void spin_lock_irq(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->ldv_7686.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->ldv_7686.rlock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->ldv_7686.rlock, flags); return; } } extern unsigned long volatile jiffies ; extern unsigned int jiffies_to_msecs(unsigned long const ) ; extern void prepare_to_wait(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; extern int autoremove_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern long schedule_timeout_interruptible(long ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); return ((int )tmp___0); } } int ldv_usb_submit_urb_41(struct urb *ldv_func_arg1 , gfp_t ldv_func_arg2 ) ; int ldv_usb_submit_urb_42(struct urb *ldv_func_arg1 , gfp_t ldv_func_arg2 ) ; extern void usb_kill_urb(struct urb * ) ; __inline static unsigned char *char_buf_ptr(struct tty_buffer *b , int ofs ) { { return ((unsigned char *)(& b->data) + (unsigned long )ofs); } } __inline static char *flag_buf_ptr(struct tty_buffer *b , int ofs ) { unsigned char *tmp ; { tmp = char_buf_ptr(b, ofs); return ((char *)tmp + (unsigned long )b->size); } } extern void tty_hangup(struct tty_struct * ) ; extern speed_t tty_termios_baud_rate(struct ktermios * ) ; __inline static speed_t tty_get_baud_rate(struct tty_struct *tty ) { speed_t tmp ; { tmp = tty_termios_baud_rate(& tty->termios); return (tmp); } } int ldv_submit_urb(struct urb *urb ) ; int ldv_serial_register(void) ; void ldv_serial_deregister(void) ; extern void handle_sysrq(int ) ; extern int tty_insert_flip_string_flags(struct tty_port * , unsigned char const * , char const * , size_t ) ; extern int tty_insert_flip_string_fixed_flag(struct tty_port * , unsigned char const * , char , size_t ) ; extern void tty_flip_buffer_push(struct tty_port * ) ; __inline static int tty_insert_flip_char(struct tty_port *port , unsigned char ch , char flag ) { struct tty_buffer *tb ; char *tmp ; int tmp___0 ; unsigned char *tmp___1 ; int tmp___2 ; { tb = port->buf.tail; if ((unsigned long )tb != (unsigned long )((struct tty_buffer *)0) && tb->used < tb->size) { tmp = flag_buf_ptr(tb, tb->used); *tmp = flag; tmp___0 = tb->used; tb->used = tb->used + 1; tmp___1 = char_buf_ptr(tb, tmp___0); *tmp___1 = ch; return (1); } else { } tmp___2 = tty_insert_flip_string_flags(port, (unsigned char const *)(& ch), (char const *)(& flag), 1UL); return (tmp___2); } } __inline static int tty_insert_flip_string(struct tty_port *port , unsigned char const *chars , size_t size ) { int tmp ; { tmp = tty_insert_flip_string_fixed_flag(port, chars, 0, size); return (tmp); } } __inline static unsigned int __kfifo_uint_must_check_helper(unsigned int val ) { { return (val); } } extern unsigned int __kfifo_in(struct __kfifo * , void const * , unsigned int ) ; extern unsigned int __kfifo_out(struct __kfifo * , void * , unsigned int ) ; extern unsigned int __kfifo_in_r(struct __kfifo * , void const * , unsigned int , size_t ) ; extern unsigned int __kfifo_out_r(struct __kfifo * , void * , unsigned int , size_t ) ; extern unsigned int __kfifo_max_r(unsigned int , size_t ) ; int ldv_usb_serial_register_drivers_39(struct usb_serial_driver * const *ldv_func_arg1 , char const *ldv_func_arg2 , struct usb_device_id const *ldv_func_arg3 ) ; void ldv_usb_serial_deregister_drivers_40(struct usb_serial_driver * const *ldv_func_arg1 ) ; void usb_serial_generic_throttle(struct tty_struct *tty ) ; void usb_serial_generic_unthrottle(struct tty_struct *tty ) ; int usb_serial_generic_tiocmiwait(struct tty_struct *tty , unsigned long arg ) ; int usb_serial_generic_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) ; int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port , gfp_t mem_flags ) ; int usb_serial_handle_sysrq_char(struct usb_serial_port *port , unsigned int ch ) ; int usb_serial_handle_break(struct usb_serial_port *port ) ; void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port , struct tty_struct *tty , unsigned int status ) ; __inline static void usb_serial_debug_data(struct device *dev , char const *function , int size , unsigned char const *data ) { struct _ddebug descriptor ; long tmp ; { descriptor.modname = "usbserial"; descriptor.function = "usb_serial_debug_data"; descriptor.filename = "include/linux/usb/serial.h"; descriptor.format = "%s - length = %d, data = %*ph\n"; descriptor.lineno = 366U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s - length = %d, data = %*ph\n", function, size, size, data); } else { } return; } } static __u16 vendor = 1529U; static __u16 product = 65535U; static struct usb_device_id generic_device_ids[2U] ; struct usb_serial_driver usb_serial_generic_device = {0, (struct usb_device_id const *)(& generic_device_ids), 1, {0, 0}, {"generic", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, 0UL, 0UL, 0, 0, 0, 0, 0, 0, 0, 0, & usb_serial_generic_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & usb_serial_generic_throttle, & usb_serial_generic_unthrottle, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct usb_serial_driver * const serial_drivers[2U] = { & usb_serial_generic_device, (struct usb_serial_driver *)0}; int usb_serial_generic_register(void) { int retval ; { retval = 0; generic_device_ids[0].idVendor = vendor; generic_device_ids[0].idProduct = product; generic_device_ids[0].match_flags = 3U; retval = ldv_usb_serial_register_drivers_39((struct usb_serial_driver * const *)(& serial_drivers), "usbserial_generic", (struct usb_device_id const *)(& generic_device_ids)); return (retval); } } void usb_serial_generic_deregister(void) { { ldv_usb_serial_deregister_drivers_40((struct usb_serial_driver * const *)(& serial_drivers)); return; } } int usb_serial_generic_open(struct tty_struct *tty , struct usb_serial_port *port ) { int result ; unsigned long flags ; raw_spinlock_t *tmp ; { result = 0; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); port->throttled = 0; port->throttle_req = 0; spin_unlock_irqrestore(& port->lock, flags); if (port->bulk_in_size != 0) { result = usb_serial_generic_submit_read_urbs(port, 208U); } else { } return (result); } } void usb_serial_generic_close(struct usb_serial_port *port ) { unsigned long flags ; int i ; raw_spinlock_t *tmp ; struct kfifo *__tmp ; { if (port->bulk_out_size != 0) { i = 0; goto ldv_29725; ldv_29724: usb_kill_urb(port->write_urbs[i]); i = i + 1; ldv_29725: ; if ((unsigned int )i <= 1U) { goto ldv_29724; } else { } tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); __tmp = & port->write_fifo; __tmp->ldv_29683.kfifo.out = __tmp->ldv_29683.kfifo.in; spin_unlock_irqrestore(& port->lock, flags); } else { } if (port->bulk_in_size != 0) { i = 0; goto ldv_29735; ldv_29734: usb_kill_urb(port->read_urbs[i]); i = i + 1; ldv_29735: ; if ((unsigned int )i <= 1U) { goto ldv_29734; } else { } } else { } return; } } int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port , void *dest , size_t size ) { unsigned long __flags ; unsigned int __ret ; raw_spinlock_t *tmp ; struct kfifo *__tmp ; void *__buf ; unsigned long __n ; size_t __recsize ; struct __kfifo *__kfifo ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; { tmp = spinlock_check(& port->lock); __flags = _raw_spin_lock_irqsave(tmp); __tmp = & port->write_fifo; __buf = dest; __n = size; __recsize = 0UL; __kfifo = & __tmp->ldv_29683.kfifo; if (__recsize != 0UL) { tmp___0 = __kfifo_out_r(__kfifo, __buf, (unsigned int )__n, __recsize); tmp___2 = tmp___0; } else { tmp___1 = __kfifo_out(__kfifo, __buf, (unsigned int )__n); tmp___2 = tmp___1; } __ret = __kfifo_uint_must_check_helper(tmp___2); spin_unlock_irqrestore(& port->lock, __flags); tmp___3 = __kfifo_uint_must_check_helper(__ret); return ((int )tmp___3); } } static int usb_serial_generic_write_start(struct usb_serial_port *port ) { struct urb *urb ; int count ; int result ; unsigned long flags ; int i ; int tmp ; raw_spinlock_t *tmp___0 ; struct kfifo *__tmpl ; unsigned long tmp___1 ; raw_spinlock_t *tmp___2 ; bool __print_once ; struct usb_serial_port *__port ; raw_spinlock_t *tmp___3 ; struct thread_info *tmp___4 ; { tmp = test_and_set_bit_lock(0L, (unsigned long volatile *)(& port->flags)); if (tmp != 0) { return (0); } else { } retry: tmp___0 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___0); if (port->write_urbs_free == 0UL) { clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); spin_unlock_irqrestore(& port->lock, flags); return (0); } else { __tmpl = & port->write_fifo; if (__tmpl->ldv_29683.kfifo.in - __tmpl->ldv_29683.kfifo.out == 0U) { clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); spin_unlock_irqrestore(& port->lock, flags); return (0); } else { } } tmp___1 = find_first_bit((unsigned long const *)(& port->write_urbs_free), 2UL); i = (int )tmp___1; spin_unlock_irqrestore(& port->lock, flags); urb = port->write_urbs[i]; count = (*(((port->serial)->type)->prepare_write_buffer))(port, urb->transfer_buffer, (size_t )port->bulk_out_size); urb->transfer_buffer_length = (u32 )count; usb_serial_debug_data(& port->dev, "usb_serial_generic_write_start", count, (unsigned char const *)urb->transfer_buffer); tmp___2 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___2); port->tx_bytes = port->tx_bytes + count; spin_unlock_irqrestore(& port->lock, flags); clear_bit((long )i, (unsigned long volatile *)(& port->write_urbs_free)); result = ldv_usb_submit_urb_41(urb, 32U); if (result != 0) { __port = port; if ((unsigned int )*((unsigned char *)__port + 696UL) == 0U || ! __print_once) { __print_once = 1; dev_err((struct device const *)(& __port->dev), "%s - error submitting urb: %d\n", "usb_serial_generic_write_start", result); } else { } set_bit((long )i, (unsigned long volatile *)(& port->write_urbs_free)); tmp___3 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___3); port->tx_bytes = port->tx_bytes - count; spin_unlock_irqrestore(& port->lock, flags); clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); return (result); } else { } tmp___4 = current_thread_info(); if (((unsigned long )tmp___4->preempt_count & 67043328UL) == 0UL) { goto retry; } else { } clear_bit_unlock(0L, (unsigned long volatile *)(& port->flags)); return (0); } } int usb_serial_generic_write(struct tty_struct *tty , struct usb_serial_port *port , unsigned char const *buf , int count ) { int result ; unsigned long __flags ; unsigned int __ret ; raw_spinlock_t *tmp ; struct kfifo *__tmp ; unsigned char const *__buf ; unsigned long __n ; size_t __recsize ; struct __kfifo *__kfifo ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; { if (port->bulk_out_size == 0) { return (-19); } else { } if (count == 0) { return (0); } else { } tmp = spinlock_check(& port->lock); __flags = _raw_spin_lock_irqsave(tmp); __tmp = & port->write_fifo; __buf = buf; __n = (unsigned long )count; __recsize = 0UL; __kfifo = & __tmp->ldv_29683.kfifo; if (__recsize != 0UL) { tmp___0 = __kfifo_in_r(__kfifo, (void const *)__buf, (unsigned int )__n, __recsize); tmp___2 = tmp___0; } else { tmp___1 = __kfifo_in(__kfifo, (void const *)__buf, (unsigned int )__n); tmp___2 = tmp___1; } __ret = tmp___2; spin_unlock_irqrestore(& port->lock, __flags); count = (int )__ret; result = usb_serial_generic_write_start(port); if (result != 0) { return (result); } else { } return (count); } } int usb_serial_generic_write_room(struct tty_struct *tty ) { struct usb_serial_port *port ; unsigned long flags ; int room ; raw_spinlock_t *tmp ; struct kfifo *__tmpq ; size_t __recsize ; unsigned int __avail ; struct kfifo *__tmpl ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; struct _ddebug descriptor ; long tmp___4 ; { port = (struct usb_serial_port *)tty->driver_data; if (port->bulk_out_size == 0) { return (0); } else { } tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); __tmpq = & port->write_fifo; __recsize = 0UL; __tmpl = __tmpq; __avail = (__tmpq->ldv_29683.kfifo.mask - (__tmpl->ldv_29683.kfifo.in - __tmpl->ldv_29683.kfifo.out)) + 1U; if (__recsize != 0UL) { if ((unsigned long )__avail > __recsize) { tmp___0 = __kfifo_max_r(__avail - (unsigned int )__recsize, __recsize); tmp___1 = tmp___0; } else { tmp___1 = 0U; } tmp___2 = tmp___1; } else { tmp___2 = __avail; } tmp___3 = __kfifo_uint_must_check_helper(tmp___2); room = (int )tmp___3; spin_unlock_irqrestore(& port->lock, flags); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_write_room"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - returns %d\n"; descriptor.lineno = 292U; descriptor.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - returns %d\n", "usb_serial_generic_write_room", room); } else { } return (room); } } int usb_serial_generic_chars_in_buffer(struct tty_struct *tty ) { struct usb_serial_port *port ; unsigned long flags ; int chars ; raw_spinlock_t *tmp ; struct kfifo *__tmpl ; struct _ddebug descriptor ; long tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; if (port->bulk_out_size == 0) { return (0); } else { } tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); __tmpl = & port->write_fifo; chars = (int )((__tmpl->ldv_29683.kfifo.in - __tmpl->ldv_29683.kfifo.out) + (unsigned int )port->tx_bytes); spin_unlock_irqrestore(& port->lock, flags); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_chars_in_buffer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - returns %d\n"; descriptor.lineno = 309U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - returns %d\n", "usb_serial_generic_chars_in_buffer", chars); } else { } return (chars); } } void usb_serial_generic_wait_until_sent(struct tty_struct *tty , long timeout ) { struct usb_serial_port *port ; unsigned int bps ; unsigned long period ; unsigned long expire ; unsigned long __max1 ; unsigned long __max2 ; unsigned long __min1 ; unsigned long __min2 ; struct _ddebug descriptor ; unsigned int tmp ; unsigned int tmp___0 ; long tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; bool tmp___4 ; int tmp___5 ; { port = (struct usb_serial_port *)tty->driver_data; bps = tty_get_baud_rate(tty); if (bps == 0U) { bps = 9600U; } else { } __max1 = (unsigned long )(2500U / bps); __max2 = 1UL; period = __max1 > __max2 ? __max1 : __max2; __min1 = period; __min2 = (unsigned long )timeout; period = __min1 < __min2 ? __min1 : __min2; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_wait_until_sent"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - timeout = %u ms, period = %u ms\n"; descriptor.lineno = 333U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { tmp = jiffies_to_msecs(period); tmp___0 = jiffies_to_msecs((unsigned long const )timeout); __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - timeout = %u ms, period = %u ms\n", "usb_serial_generic_wait_until_sent", tmp___0, tmp); } else { } expire = (unsigned long )jiffies + (unsigned long )timeout; goto ldv_29875; ldv_29874: schedule_timeout_interruptible((long )period); tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 != 0) { goto ldv_29867; } else { } if ((long )(expire - (unsigned long )jiffies) < 0L) { goto ldv_29867; } else { } ldv_29875: tmp___4 = (*(((port->serial)->type)->tx_empty))(port); if (tmp___4) { tmp___5 = 0; } else { tmp___5 = 1; } if (tmp___5) { goto ldv_29874; } else { } ldv_29867: ; return; } } static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port , int index , gfp_t mem_flags ) { int res ; int tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = test_and_clear_bit((long )index, (unsigned long volatile *)(& port->read_urbs_free)); if (tmp == 0) { return (0); } else { } descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_submit_read_urb"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - urb %d\n"; descriptor.lineno = 353U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - urb %d\n", "usb_serial_generic_submit_read_urb", index); } else { } res = ldv_usb_submit_urb_42(port->read_urbs[index], mem_flags); if (res != 0) { if (res != -1) { dev_err((struct device const *)(& port->dev), "%s - usb_submit_urb failed: %d\n", "usb_serial_generic_submit_read_urb", res); } else { } set_bit((long )index, (unsigned long volatile *)(& port->read_urbs_free)); return (res); } else { } return (0); } } int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port , gfp_t mem_flags ) { int res ; int i ; { i = 0; goto ldv_29901; ldv_29900: res = usb_serial_generic_submit_read_urb(port, i, mem_flags); if (res != 0) { goto err; } else { } i = i + 1; ldv_29901: ; if ((unsigned int )i <= 1U) { goto ldv_29900; } else { } return (0); err: ; goto ldv_29904; ldv_29903: usb_kill_urb(port->read_urbs[i]); i = i - 1; ldv_29904: ; if (i >= 0) { goto ldv_29903; } else { } return (res); } } void usb_serial_generic_process_read_urb(struct urb *urb ) { struct usb_serial_port *port ; char *ch ; int i ; int tmp ; { port = (struct usb_serial_port *)urb->context; ch = (char *)urb->transfer_buffer; if (urb->actual_length == 0U) { return; } else { } if ((unsigned int )*((unsigned char *)port + 696UL) == 0U || port->sysrq == 0UL) { tty_insert_flip_string(& port->port, (unsigned char const *)ch, (size_t )urb->actual_length); } else { i = 0; goto ldv_29920; ldv_29919: tmp = usb_serial_handle_sysrq_char(port, (unsigned int )*ch); if (tmp == 0) { tty_insert_flip_char(& port->port, (int )((unsigned char )*ch), 0); } else { } i = i + 1; ch = ch + 1; ldv_29920: ; if ((u32 )i < urb->actual_length) { goto ldv_29919; } else { } } tty_flip_buffer_push(& port->port); return; } } void usb_serial_generic_read_bulk_callback(struct urb *urb ) { struct usb_serial_port *port ; unsigned char *data ; unsigned long flags ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; raw_spinlock_t *tmp___1 ; { port = (struct usb_serial_port *)urb->context; data = (unsigned char *)urb->transfer_buffer; i = 0; goto ldv_29939; ldv_29938: ; if ((unsigned long )port->read_urbs[i] == (unsigned long )urb) { goto ldv_29937; } else { } i = i + 1; ldv_29939: ; if ((unsigned int )i <= 1U) { goto ldv_29938; } else { } ldv_29937: set_bit((long )i, (unsigned long volatile *)(& port->read_urbs_free)); descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_read_bulk_callback"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - urb %d, len %d\n"; descriptor.lineno = 428U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - urb %d, len %d\n", "usb_serial_generic_read_bulk_callback", i, urb->actual_length); } else { } if (urb->status != 0) { descriptor___0.modname = "usbserial"; descriptor___0.function = "usb_serial_generic_read_bulk_callback"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor___0.format = "%s - non-zero urb status: %d\n"; descriptor___0.lineno = 432U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& port->dev), "%s - non-zero urb status: %d\n", "usb_serial_generic_read_bulk_callback", urb->status); } else { } return; } else { } usb_serial_debug_data(& port->dev, "usb_serial_generic_read_bulk_callback", (int )urb->actual_length, (unsigned char const *)data); (*(((port->serial)->type)->process_read_urb))(urb); tmp___1 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___1); port->throttled = port->throttle_req; if ((int )((signed char )port->throttled) == 0) { spin_unlock_irqrestore(& port->lock, flags); usb_serial_generic_submit_read_urb(port, i, 32U); } else { spin_unlock_irqrestore(& port->lock, flags); } return; } } void usb_serial_generic_write_bulk_callback(struct urb *urb ) { unsigned long flags ; struct usb_serial_port *port ; int status ; int i ; raw_spinlock_t *tmp ; struct _ddebug descriptor ; long tmp___0 ; raw_spinlock_t *tmp___1 ; struct kfifo *__tmp ; { port = (struct usb_serial_port *)urb->context; status = urb->status; i = 0; goto ldv_29963; ldv_29962: ; if ((unsigned long )port->write_urbs[i] == (unsigned long )urb) { goto ldv_29961; } else { } i = i + 1; ldv_29963: ; if ((unsigned int )i <= 1U) { goto ldv_29962; } else { } ldv_29961: tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); port->tx_bytes = (int )((u32 )port->tx_bytes - urb->transfer_buffer_length); set_bit((long )i, (unsigned long volatile *)(& port->write_urbs_free)); spin_unlock_irqrestore(& port->lock, flags); if (status != 0) { descriptor.modname = "usbserial"; descriptor.function = "usb_serial_generic_write_bulk_callback"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - non-zero urb status: %d\n"; descriptor.lineno = 468U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& port->dev), "%s - non-zero urb status: %d\n", "usb_serial_generic_write_bulk_callback", status); } else { } tmp___1 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___1); __tmp = & port->write_fifo; __tmp->ldv_29683.kfifo.out = __tmp->ldv_29683.kfifo.in; spin_unlock_irqrestore(& port->lock, flags); } else { usb_serial_generic_write_start(port); } usb_serial_port_softint(port); return; } } void usb_serial_generic_throttle(struct tty_struct *tty ) { struct usb_serial_port *port ; unsigned long flags ; raw_spinlock_t *tmp ; { port = (struct usb_serial_port *)tty->driver_data; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); port->throttle_req = 1; spin_unlock_irqrestore(& port->lock, flags); return; } } void usb_serial_generic_unthrottle(struct tty_struct *tty ) { struct usb_serial_port *port ; int was_throttled ; char tmp ; { port = (struct usb_serial_port *)tty->driver_data; spin_lock_irq(& port->lock); was_throttled = (int )port->throttled; tmp = 0; port->throttle_req = tmp; port->throttled = tmp; spin_unlock_irq(& port->lock); if (was_throttled != 0) { usb_serial_generic_submit_read_urbs(port, 208U); } else { } return; } } static bool usb_serial_generic_msr_changed(struct tty_struct *tty , unsigned long arg , struct async_icount *cprev ) { struct usb_serial_port *port ; struct async_icount cnow ; unsigned long flags ; bool ret ; int tmp ; raw_spinlock_t *tmp___0 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = constant_test_bit(31L, (unsigned long const volatile *)(& port->port.flags)); if (tmp == 0) { return (1); } else { } tmp___0 = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp___0); cnow = port->icount; spin_unlock_irqrestore(& port->lock, flags); ret = (bool )(((((arg & 128UL) != 0UL && cnow.rng != cprev->rng) || ((arg & 256UL) != 0UL && cnow.dsr != cprev->dsr)) || ((arg & 64UL) != 0UL && cnow.dcd != cprev->dcd)) || ((arg & 32UL) != 0UL && cnow.cts != cprev->cts)); *cprev = cnow; return (ret); } } int usb_serial_generic_tiocmiwait(struct tty_struct *tty , unsigned long arg ) { struct usb_serial_port *port ; struct async_icount cnow ; unsigned long flags ; int ret ; raw_spinlock_t *tmp ; int __ret ; wait_queue_t __wait ; struct task_struct *tmp___0 ; bool tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; bool tmp___4 ; int tmp___5 ; int tmp___6 ; { port = (struct usb_serial_port *)tty->driver_data; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); cnow = port->icount; spin_unlock_irqrestore(& port->lock, flags); __ret = 0; tmp___4 = usb_serial_generic_msr_changed(tty, arg, & cnow); if (tmp___4) { tmp___5 = 0; } else { tmp___5 = 1; } if (tmp___5) { tmp___0 = get_current(); __wait.flags = 0U; __wait.private = (void *)tmp___0; __wait.func = & autoremove_wake_function; __wait.task_list.next = & __wait.task_list; __wait.task_list.prev = & __wait.task_list; ldv_30032: prepare_to_wait(& port->port.delta_msr_wait, & __wait, 1); tmp___1 = usb_serial_generic_msr_changed(tty, arg, & cnow); if ((int )tmp___1) { goto ldv_30030; } else { } tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 == 0) { schedule(); goto ldv_30031; } else { } __ret = -512; goto ldv_30030; ldv_30031: ; goto ldv_30032; ldv_30030: finish_wait(& port->port.delta_msr_wait, & __wait); } else { } ret = __ret; if (ret == 0) { tmp___6 = constant_test_bit(31L, (unsigned long const volatile *)(& port->port.flags)); if (tmp___6 == 0) { ret = -5; } else { } } else { } return (ret); } } int usb_serial_generic_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) { struct usb_serial_port *port ; struct async_icount cnow ; unsigned long flags ; raw_spinlock_t *tmp ; { port = (struct usb_serial_port *)tty->driver_data; tmp = spinlock_check(& port->lock); flags = _raw_spin_lock_irqsave(tmp); cnow = port->icount; spin_unlock_irqrestore(& port->lock, flags); icount->cts = (int )cnow.cts; icount->dsr = (int )cnow.dsr; icount->rng = (int )cnow.rng; icount->dcd = (int )cnow.dcd; icount->tx = (int )cnow.tx; icount->rx = (int )cnow.rx; icount->frame = (int )cnow.frame; icount->parity = (int )cnow.parity; icount->overrun = (int )cnow.overrun; icount->brk = (int )cnow.brk; icount->buf_overrun = (int )cnow.buf_overrun; return (0); } } int usb_serial_handle_sysrq_char(struct usb_serial_port *port , unsigned int ch ) { { if (port->sysrq != 0UL && (unsigned int )*((unsigned char *)port + 696UL) != 0U) { if (ch != 0U && (long )((unsigned long )jiffies - port->sysrq) < 0L) { handle_sysrq((int )ch); port->sysrq = 0UL; return (1); } else { } port->sysrq = 0UL; } else { } return (0); } } int usb_serial_handle_break(struct usb_serial_port *port ) { { if (port->sysrq == 0UL) { port->sysrq = (unsigned long )jiffies + 1250UL; return (1); } else { } port->sysrq = 0UL; return (0); } } void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port , struct tty_struct *tty , unsigned int status ) { struct tty_port *port ; struct _ddebug descriptor ; long tmp ; { port = & usb_port->port; descriptor.modname = "usbserial"; descriptor.function = "usb_serial_handle_dcd_change"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.12-rc1.tar.xz--X--144_2a--X--cpachecker/linux-3.12-rc1.tar.xz/csd_deg_dscv/8085/dscv_tempdir/dscv/ri/144_2a/drivers/usb/serial/generic.o.c.prepared"; descriptor.format = "%s - status %d\n"; descriptor.lineno = 629U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& usb_port->dev), "%s - status %d\n", "usb_serial_handle_dcd_change", status); } else { } if (status != 0U) { __wake_up(& port->open_wait, 1U, 1, (void *)0); } else if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0) && (tty->termios.c_cflag & 2048U) == 0U) { tty_hangup(tty); } else { } return; } } int usb_serial_generic_resume(struct usb_serial *serial ) { struct usb_serial_port *port ; int i ; int c ; int r ; int tmp ; { c = 0; i = 0; goto ldv_30109; ldv_30108: port = serial->port[i]; tmp = constant_test_bit(31L, (unsigned long const volatile *)(& port->port.flags)); if (tmp == 0) { goto ldv_30107; } else { } if (port->bulk_in_size != 0) { r = usb_serial_generic_submit_read_urbs(port, 16U); if (r < 0) { c = c + 1; } else { } } else { } if (port->bulk_out_size != 0) { r = usb_serial_generic_write_start(port); if (r < 0) { c = c + 1; } else { } } else { } ldv_30107: i = i + 1; ldv_30109: ; if ((int )serial->num_ports > i) { goto ldv_30108; } else { } return (c != 0 ? -5 : 0); } } extern int ldv_release_4(void) ; extern int ldv_suspend_4(void) ; int ldv_retval_4 ; extern int ldv_probe_4(void) ; void ldv_initialize_usb_serial_driver_4(void) { void *tmp ; { tmp = ldv_zalloc(1736UL); usb_serial_generic_device_group0 = (struct tty_struct *)tmp; return; } } void ldv_main_exported_4(void) { struct usb_serial *ldvarg25 ; void *tmp ; int tmp___0 ; { tmp = ldv_zalloc(280UL); ldvarg25 = (struct usb_serial *)tmp; tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_4 == 1) { usb_serial_generic_throttle(usb_serial_generic_device_group0); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 3) { usb_serial_generic_throttle(usb_serial_generic_device_group0); ldv_state_variable_4 = 3; } else { } if (ldv_state_variable_4 == 2) { usb_serial_generic_throttle(usb_serial_generic_device_group0); ldv_state_variable_4 = 2; } else { } goto ldv_30132; case 1: ; if (ldv_state_variable_4 == 1) { usb_serial_generic_unthrottle(usb_serial_generic_device_group0); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 3) { usb_serial_generic_unthrottle(usb_serial_generic_device_group0); ldv_state_variable_4 = 3; } else { } if (ldv_state_variable_4 == 2) { usb_serial_generic_unthrottle(usb_serial_generic_device_group0); ldv_state_variable_4 = 2; } else { } goto ldv_30132; case 2: ; if (ldv_state_variable_4 == 3) { ldv_retval_4 = usb_serial_generic_resume(ldvarg25); if (ldv_retval_4 == 0) { ldv_state_variable_4 = 2; } else { } } else { } goto ldv_30132; case 3: ; if (ldv_state_variable_4 == 2) { ldv_suspend_4(); ldv_state_variable_4 = 3; } else { } goto ldv_30132; case 4: ; if (ldv_state_variable_4 == 3) { ldv_release_4(); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_4 == 2) { ldv_release_4(); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30132; case 5: ; if (ldv_state_variable_4 == 1) { ldv_probe_4(); ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_30132; default: ldv_stop(); } ldv_30132: ; return; } } int ldv_usb_serial_register_drivers_39(struct usb_serial_driver * const *ldv_func_arg1 , char const *ldv_func_arg2 , struct usb_device_id const *ldv_func_arg3 ) { int tmp ; { tmp = ldv_serial_register(); return (tmp); } } void ldv_usb_serial_deregister_drivers_40(struct usb_serial_driver * const *ldv_func_arg1 ) { { ldv_serial_deregister(); return; } } int ldv_usb_submit_urb_41(struct urb *ldv_func_arg1 , gfp_t ldv_func_arg2 ) { int tmp ; { tmp = ldv_submit_urb(ldv_func_arg1); return (tmp); } } int ldv_usb_submit_urb_42(struct urb *ldv_func_arg1 , gfp_t ldv_func_arg2 ) { int tmp ; { tmp = ldv_submit_urb(ldv_func_arg1); return (tmp); } } extern int sprintf(char * , char const * , ...) ; extern int driver_register(struct device_driver * ) ; extern void driver_unregister(struct device_driver * ) ; extern int device_create_file(struct device * , struct device_attribute const * ) ; extern void device_remove_file(struct device * , struct device_attribute const * ) ; int ldv_usb_autopm_get_interface_44(struct usb_interface *ldv_func_arg1 ) ; int ldv_usb_autopm_get_interface_47(struct usb_interface *ldv_func_arg1 ) ; void ldv_usb_autopm_put_interface_46(struct usb_interface *ldv_func_arg1 ) ; void ldv_usb_autopm_put_interface_49(struct usb_interface *ldv_func_arg1 ) ; extern ssize_t usb_store_new_id(struct usb_dynids * , struct device_driver * , char const * , size_t ) ; extern ssize_t usb_show_dynids(struct usb_dynids * , char * ) ; extern struct device *tty_register_device(struct tty_driver * , unsigned int , struct device * ) ; struct device *ldv_tty_register_device_45(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 , struct device *ldv_func_arg3 ) ; extern void tty_unregister_device(struct tty_driver * , unsigned int ) ; void ldv_tty_unregister_device_48(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 ) ; static int usb_serial_device_match(struct device *dev , struct device_driver *drv ) { struct usb_serial_driver *driver ; struct usb_serial_port const *port ; struct device const *__mptr ; struct device_driver const *__mptr___0 ; { __mptr = (struct device const *)dev; port = (struct usb_serial_port const *)((struct usb_serial_port *)__mptr + 0xfffffffffffff9b8UL); if ((unsigned long )port == (unsigned long )((struct usb_serial_port const *)0)) { return (0); } else { } __mptr___0 = (struct device_driver const *)drv; driver = (struct usb_serial_driver *)__mptr___0 + 0xffffffffffffffd8UL; if ((unsigned long )(port->serial)->type == (unsigned long )driver) { return (1); } else { } return (0); } } static ssize_t port_number_show(struct device *dev , struct device_attribute *attr , char *buf ) { struct usb_serial_port *port ; struct device const *__mptr ; int tmp ; { __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9b8UL; tmp = sprintf(buf, "%d\n", (int )port->port_number); return ((ssize_t )tmp); } } static struct device_attribute dev_attr_port_number = {{"port_number", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & port_number_show, 0}; static int usb_serial_device_probe(struct device *dev ) { struct usb_serial_driver *driver ; struct usb_serial_port *port ; int retval ; int minor ; struct device const *__mptr ; { retval = 0; __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9b8UL; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { retval = -19; goto exit; } else { } retval = ldv_usb_autopm_get_interface_44((port->serial)->interface); if (retval != 0) { goto exit; } else { } driver = (port->serial)->type; if ((unsigned long )driver->port_probe != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { retval = (*(driver->port_probe))(port); if (retval != 0) { goto exit_with_autopm; } else { } } else { } retval = device_create_file(dev, (struct device_attribute const *)(& dev_attr_port_number)); if (retval != 0) { if ((unsigned long )driver->port_remove != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { retval = (*(driver->port_remove))(port); } else { } goto exit_with_autopm; } else { } minor = (int )port->minor; ldv_tty_register_device_45(usb_serial_tty_driver, (unsigned int )minor, dev); _dev_info((struct device const *)(& ((port->serial)->dev)->dev), "%s converter now attached to ttyUSB%d\n", driver->description, minor); exit_with_autopm: ldv_usb_autopm_put_interface_46((port->serial)->interface); exit: ; return (retval); } } static int usb_serial_device_remove(struct device *dev ) { struct usb_serial_driver *driver ; struct usb_serial_port *port ; int retval ; int minor ; struct device const *__mptr ; { retval = 0; __mptr = (struct device const *)dev; port = (struct usb_serial_port *)__mptr + 0xfffffffffffff9b8UL; if ((unsigned long )port == (unsigned long )((struct usb_serial_port *)0)) { return (-19); } else { } ldv_usb_autopm_get_interface_47((port->serial)->interface); minor = (int )port->minor; ldv_tty_unregister_device_48(usb_serial_tty_driver, (unsigned int )minor); device_remove_file(& port->dev, (struct device_attribute const *)(& dev_attr_port_number)); driver = (port->serial)->type; if ((unsigned long )driver->port_remove != (unsigned long )((int (*)(struct usb_serial_port * ))0)) { retval = (*(driver->port_remove))(port); } else { } _dev_info((struct device const *)dev, "%s converter now disconnected from ttyUSB%d\n", driver->description, minor); ldv_usb_autopm_put_interface_49((port->serial)->interface); return (retval); } } static ssize_t new_id_store(struct device_driver *driver , char const *buf , size_t count ) { struct usb_serial_driver *usb_drv ; struct device_driver const *__mptr ; ssize_t retval ; ssize_t tmp ; { __mptr = (struct device_driver const *)driver; usb_drv = (struct usb_serial_driver *)__mptr + 0xffffffffffffffd8UL; tmp = usb_store_new_id(& usb_drv->dynids, driver, buf, count); retval = tmp; if (retval >= 0L && (unsigned long )usb_drv->usb_driver != (unsigned long )((struct usb_driver *)0)) { retval = usb_store_new_id(& (usb_drv->usb_driver)->dynids, & (usb_drv->usb_driver)->drvwrap.driver, buf, count); } else { } return (retval); } } static ssize_t new_id_show(struct device_driver *driver , char *buf ) { struct usb_serial_driver *usb_drv ; struct device_driver const *__mptr ; ssize_t tmp ; { __mptr = (struct device_driver const *)driver; usb_drv = (struct usb_serial_driver *)__mptr + 0xffffffffffffffd8UL; tmp = usb_show_dynids(& usb_drv->dynids, buf); return (tmp); } } static struct driver_attribute driver_attr_new_id = {{"new_id", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & new_id_show, & new_id_store}; static struct attribute *usb_serial_drv_attrs[2U] = { & driver_attr_new_id.attr, (struct attribute *)0}; static struct attribute_group const usb_serial_drv_group = {0, 0, (struct attribute **)(& usb_serial_drv_attrs), 0}; static struct attribute_group const *usb_serial_drv_groups[2U] = { & usb_serial_drv_group, (struct attribute_group const *)0}; static void free_dynids(struct usb_serial_driver *drv ) { struct usb_dynid *dynid ; struct usb_dynid *n ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { spin_lock(& drv->dynids.lock); __mptr = (struct list_head const *)drv->dynids.list.next; dynid = (struct usb_dynid *)__mptr; __mptr___0 = (struct list_head const *)dynid->node.next; n = (struct usb_dynid *)__mptr___0; goto ldv_29677; ldv_29676: list_del(& dynid->node); kfree((void const *)dynid); dynid = n; __mptr___1 = (struct list_head const *)n->node.next; n = (struct usb_dynid *)__mptr___1; ldv_29677: ; if ((unsigned long )(& dynid->node) != (unsigned long )(& drv->dynids.list)) { goto ldv_29676; } else { } spin_unlock(& drv->dynids.lock); return; } } struct bus_type usb_serial_bus_type = {"usb-serial", 0, 0, 0, 0, 0, 0, 0, (struct attribute_group const **)(& usb_serial_drv_groups), & usb_serial_device_match, 0, & usb_serial_device_probe, & usb_serial_device_remove, 0, 0, 0, 0, 0, 0, 0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}; int usb_serial_bus_register(struct usb_serial_driver *driver ) { int retval ; struct lock_class_key __key ; { driver->driver.bus = & usb_serial_bus_type; spinlock_check(& driver->dynids.lock); __raw_spin_lock_init(& driver->dynids.lock.ldv_7686.rlock, "&(&driver->dynids.lock)->rlock", & __key); INIT_LIST_HEAD(& driver->dynids.list); retval = driver_register(& driver->driver); return (retval); } } void usb_serial_bus_deregister(struct usb_serial_driver *driver ) { { free_dynids(driver); driver_unregister(& driver->driver); return; } } int ldv_retval_3 ; void ldv_initialize_driver_attribute_2(void) { void *tmp ; { tmp = ldv_zalloc(120UL); driver_attr_new_id_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_bus_type_1(void) { void *tmp ; { tmp = ldv_zalloc(1376UL); usb_serial_bus_type_group0 = (struct device *)tmp; return; } } void ldv_main_exported_1(void) { struct device_driver *ldvarg24 ; void *tmp ; int tmp___0 ; { tmp = ldv_zalloc(120UL); ldvarg24 = (struct device_driver *)tmp; tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_1 == 1) { ldv_retval_3 = usb_serial_device_probe(usb_serial_bus_type_group0); if (ldv_retval_3 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_29700; case 1: ; if (ldv_state_variable_1 == 1) { usb_serial_device_match(usb_serial_bus_type_group0, ldvarg24); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 2) { usb_serial_device_match(usb_serial_bus_type_group0, ldvarg24); ldv_state_variable_1 = 2; } else { } goto ldv_29700; case 2: ; if (ldv_state_variable_1 == 2) { usb_serial_device_remove(usb_serial_bus_type_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_29700; default: ldv_stop(); } ldv_29700: ; return; } } void ldv_main_exported_3(void) { char *ldvarg12 ; void *tmp ; struct device_attribute *ldvarg13 ; void *tmp___0 ; struct device *ldvarg11 ; void *tmp___1 ; int tmp___2 ; { tmp = ldv_zalloc(1UL); ldvarg12 = (char *)tmp; tmp___0 = ldv_zalloc(48UL); ldvarg13 = (struct device_attribute *)tmp___0; tmp___1 = ldv_zalloc(1376UL); ldvarg11 = (struct device *)tmp___1; tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_3 == 1) { port_number_show(ldvarg11, ldvarg13, ldvarg12); ldv_state_variable_3 = 1; } else { } goto ldv_29711; default: ldv_stop(); } ldv_29711: ; return; } } void ldv_main_exported_2(void) { char *ldvarg16 ; void *tmp ; size_t ldvarg17 ; size_t tmp___0 ; char *ldvarg18 ; void *tmp___1 ; int tmp___2 ; { tmp = ldv_zalloc(1UL); ldvarg16 = (char *)tmp; tmp___0 = __VERIFIER_nondet_size_t(); ldvarg17 = tmp___0; tmp___1 = ldv_zalloc(1UL); ldvarg18 = (char *)tmp___1; tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_2 == 1) { new_id_store(driver_attr_new_id_group0, (char const *)ldvarg18, ldvarg17); ldv_state_variable_2 = 1; } else { } goto ldv_29720; case 1: ; if (ldv_state_variable_2 == 1) { new_id_show(driver_attr_new_id_group0, ldvarg16); ldv_state_variable_2 = 1; } else { } goto ldv_29720; default: ldv_stop(); } ldv_29720: ; return; } } int ldv_usb_autopm_get_interface_44(struct usb_interface *ldv_func_arg1 ) { int tmp ; { tmp = ldv_get_interface(ldv_func_arg1); return (tmp); } } struct device *ldv_tty_register_device_45(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 , struct device *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; struct device *tmp ; long tmp___0 ; { tmp = tty_register_device(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; tmp___0 = IS_ERR((void const *)ldv_func_res); if (tmp___0 == 0L) { ldv_state_variable_7 = 1; ldv_tty_port_operations_7(); } else { } return (ldv_func_res); } } void ldv_usb_autopm_put_interface_46(struct usb_interface *ldv_func_arg1 ) { { ldv_put_interface(); return; } } int ldv_usb_autopm_get_interface_47(struct usb_interface *ldv_func_arg1 ) { int tmp ; { tmp = ldv_get_interface(ldv_func_arg1); return (tmp); } } void ldv_tty_unregister_device_48(struct tty_driver *ldv_func_arg1 , unsigned int ldv_func_arg2 ) { { tty_unregister_device(ldv_func_arg1, ldv_func_arg2); ldv_state_variable_7 = 0; return; } } void ldv_usb_autopm_put_interface_49(struct usb_interface *ldv_func_arg1 ) { { ldv_put_interface(); return; } } __inline static void ldv_error(void); __inline static void ldv_stop___2(void) __attribute__((__no_instrument_function__)) ; __inline static void ldv_stop___2(void) { { LDV_STOP: goto LDV_STOP; } } int INTERF_STATE = 0; int SERIAL_STATE = 0; void *usb_intfdata = 0; struct urb *usb_urb = 0; struct usb_device *usb_dev = 0; int dev_counter = 0; int completeFnIntCounter = 0; int completeFnBulkCounter = 0; void (*completeFnInt)(struct urb * ) ; void (*completeFnBulk)(struct urb * ) ; void *ldv_usb_get_intfdata(void) { { return (usb_intfdata); } } void ldv_usb_set_intfdata(void *data ) { { usb_intfdata = data; return; } } void ldv_usb_put_intf(void) { { usb_intfdata = 0; return; } } struct urb *ldv_alloc_urb(void) { struct urb *value ; void *tmp ; int tmp___0 ; { tmp = ldv_undef_ptr(); value = tmp; tmp___0 = ldv_undef_int(); if (tmp___0) { if ((unsigned long )value != (unsigned long )((struct urb *)0)) { usb_urb = value; } else { } } else { } return (usb_urb); } } void ldv_free_urb(struct urb *urb ) { { if ((unsigned long )usb_urb == (unsigned long )urb && (unsigned long )usb_urb != (unsigned long )((struct urb *)0)) { usb_urb = 0; } else { } return; } } void ldv_fill_int_urb(struct urb *urb , void (*complete_fn)(struct urb * ) ) { { if ((unsigned long )usb_urb == (unsigned long )urb) { completeFnInt = complete_fn; completeFnIntCounter = completeFnIntCounter + 1; } else { } return; } } void ldv_fill_bulk_urb(struct urb *urb , void (*complete_fn)(struct urb * ) ) { { if ((unsigned long )usb_urb == (unsigned long )urb) { completeFnBulk = complete_fn; completeFnBulkCounter = completeFnBulkCounter + 1; } else { } return; } } int ldv_submit_urb(struct urb *urb ) { int res ; int tmp ; { tmp = ldv_undef_int(); res = tmp; if (res <= 0) { } else { ldv_stop___2(); } if (res == 0) { if ((unsigned long )usb_urb == (unsigned long )urb) { if (completeFnIntCounter != 0) { (*completeFnInt)(usb_urb); completeFnIntCounter = 0; } else { } if (completeFnBulkCounter != 0) { (*completeFnBulk)(usb_urb); completeFnBulkCounter = 0; } else { } } else { } } else { } return (res); } } struct usb_device *ldv_interface_to_usbdev(void) { void *result ; void *tmp ; { tmp = ldv_undef_ptr(); result = tmp; if ((unsigned long )result != (unsigned long )((void *)0)) { } else { ldv_stop___2(); } return (result); } } struct usb_device *ldv_get_dev(struct usb_device *data ) { int tmp ; { if ((unsigned long )usb_dev == (unsigned long )((struct usb_device *)0)) { tmp = ldv_undef_int(); if (tmp) { dev_counter = dev_counter + 1; usb_dev = data; } else { } } else if ((unsigned long )usb_dev == (unsigned long )data) { dev_counter = dev_counter + 1; } else { } return (usb_dev); } } void ldv_put_dev(struct usb_device *data ) { { if ((unsigned long )usb_dev == (unsigned long )data && (unsigned long )data != (unsigned long )((struct usb_device *)0)) { dev_counter = dev_counter - 1; if (dev_counter == 0) { usb_dev = 0; } else { } } else { } return; } } int ldv_get_interface(struct usb_interface *intf ) { int res ; int tmp ; { tmp = ldv_undef_int(); res = tmp; if (res <= 0) { } else { ldv_stop___2(); } if (res == 0) { INTERF_STATE = INTERF_STATE + 1; } else { } return (res); } } void ldv_put_interface(void) { { if (INTERF_STATE > 0) { } else { ldv_error(); } INTERF_STATE = INTERF_STATE - 1; return; } } int ldv_serial_register(void) { int res ; int tmp ; { tmp = ldv_undef_int(); res = tmp; if (res <= 0) { } else { ldv_stop___2(); } if (res == 0) { SERIAL_STATE = SERIAL_STATE + 1; } else { } return (res); } } void ldv_serial_deregister(void) { { if (SERIAL_STATE > 0) { } else { ldv_error(); } SERIAL_STATE = SERIAL_STATE - 1; return; } } void ldv_check_final_state(void) { { if ((unsigned long )usb_urb == (unsigned long )((struct urb *)0)) { } else { ldv_error(); } if ((unsigned long )usb_dev == (unsigned long )((struct usb_device *)0)) { } else { ldv_error(); } if (dev_counter == 0) { } else { ldv_error(); } if (INTERF_STATE == 0) { } else { ldv_error(); } if (SERIAL_STATE == 0) { } else { ldv_error(); } return; } }