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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/gadget/function/f_fs.c ffs_fs_free_fc() -> ffs_data_put()

Type Parameter Key Value
PARAM_VALUE 0 ffs 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/function/f_fs.c ffs_fs_get_tree() -> ffs_data_put()

Type Parameter Key Value
PARAM_VALUE 0 ffs 4096-ptr_max
PARAM_VALUE 0 ffs->dev_name 0
PARAM_VALUE 0 ffs->ep0req_completion.done 0
PARAM_VALUE 0 ffs->ep0req_completion.wait.lock.magic 3735899821
PARAM_VALUE 0 ffs->ep0req_completion.wait.lock.owner (-1)
PARAM_VALUE 0 ffs->ep0req_completion.wait.lock.owner_cpu u32max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 ffs->ev.can_stall 1
PARAM_VALUE 0 ffs->ev.waitq.head.next 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.next->next 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.prev 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 ffs->io_completion_wq 4096-ptr_max
PARAM_VALUE 0 ffs->mutex.dep_map->name 0-255
PARAM_VALUE 0 ffs->mutex.first_waiter 0
PARAM_VALUE 0 ffs->mutex.magic 4096-ptr_max
PARAM_VALUE 0 ffs->mutex.osq.tail.counter 0
PARAM_VALUE 0 ffs->mutex.owner.counter 0
PARAM_VALUE 0 ffs->opened 0
PARAM_VALUE 0 ffs->ref.refs.counter 1
PARAM_VALUE 0 ffs->state 0
PARAM_VALUE 0 ffs->wait.head.next 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.next->next 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.prev 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.prev->next 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.prev->prev 4096-ptr_max
BUF_SIZE 0 ffs 848
DATA_SOURCE 0 ffs r ffs_data_new
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fc->uapi_mutex

drivers/usb/gadget/function/f_fs.c ffs_fs_get_tree() -> ffs_data_put()

Type Parameter Key Value
PARAM_VALUE 0 ffs 4096-ptr_max
PARAM_VALUE 0 ffs->dev_name 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.done 0
PARAM_VALUE 0 ffs->ep0req_completion.wait.lock.magic 3735899821
PARAM_VALUE 0 ffs->ep0req_completion.wait.lock.owner (-1)
PARAM_VALUE 0 ffs->ep0req_completion.wait.lock.owner_cpu u32max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req_completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 ffs->ev.can_stall 1
PARAM_VALUE 0 ffs->ev.waitq.head.next 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.next->next 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.prev 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 ffs->ev.waitq.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 ffs->io_completion_wq 4096-ptr_max
PARAM_VALUE 0 ffs->mutex.dep_map->name 0-255
PARAM_VALUE 0 ffs->mutex.first_waiter 0
PARAM_VALUE 0 ffs->mutex.magic 4096-ptr_max
PARAM_VALUE 0 ffs->mutex.osq.tail.counter 0
PARAM_VALUE 0 ffs->mutex.owner.counter 0
PARAM_VALUE 0 ffs->opened 0
PARAM_VALUE 0 ffs->private_data 4096-ptr_max
PARAM_VALUE 0 ffs->ref.refs.counter 1
PARAM_VALUE 0 ffs->state 0
PARAM_VALUE 0 ffs->wait.head.next 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.next->next 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.prev 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.prev->next 4096-ptr_max
PARAM_VALUE 0 ffs->wait.head.prev->prev 4096-ptr_max
BUF_SIZE 0 ffs 848
DATA_SOURCE 0 ffs r ffs_data_new
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fc->uapi_mutex

drivers/usb/gadget/function/f_fs.c ffs_fs_kill_sb() -> ffs_data_put()

Type Parameter Key Value
PARAM_VALUE 0 ffs 4096-ptr_max
PARAM_VALUE 0 ffs->epfiles 0
PARAM_VALUE 0 ffs->eps_count 0
PARAM_VALUE 0 ffs->eps_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ffs->ev.count 0
PARAM_VALUE 0 ffs->ffs_eventfd 0
PARAM_VALUE 0 ffs->flags 0
PARAM_VALUE 0 ffs->fs_descs_count 0
PARAM_VALUE 0 ffs->gadget 0
PARAM_VALUE 0 ffs->hs_descs_count 0
PARAM_VALUE 0 ffs->interfaces_count 0
PARAM_VALUE 0 ffs->ms_os_descs_ext_prop_count 0
PARAM_VALUE 0 ffs->ms_os_descs_ext_prop_data_len 0
PARAM_VALUE 0 ffs->ms_os_descs_ext_prop_name_len 0
PARAM_VALUE 0 ffs->private_data 0,4096-ptr_max
PARAM_VALUE 0 ffs->private_data->desc_ready 0
PARAM_VALUE 0 ffs->raw_descs 0
PARAM_VALUE 0 ffs->raw_descs_data 0
PARAM_VALUE 0 ffs->raw_descs_length 0
PARAM_VALUE 0 ffs->raw_strings 0
PARAM_VALUE 0 ffs->reset_work.lockdep_map->name 0-255
PARAM_VALUE 0 ffs->sb->s_root->d_children.first 4096-ptr_max
PARAM_VALUE 0 ffs->sb->s_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ffs->sb->s_root->d_inode->i_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 ffs->sb->s_root->d_inode->i_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 ffs->sb->s_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 ffs->sb->s_root->d_sb 4096-ptr_max
PARAM_VALUE 0 ffs->setup_state 0
PARAM_VALUE 0 ffs->ss_descs_count 0
PARAM_VALUE 0 ffs->state 0
PARAM_VALUE 0 ffs->strings_count 0
PARAM_VALUE 0 ffs->stringtabs 0
PARAM_VALUE 0 *ffs->sb->s_root->d_children.first->pprev 1-u64max
BUF_SIZE 0 ffs (-1),4608
BUF_SIZE 0 ffs (-1),4608
CAPPED_DATA 0 &ffs->reset_work 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 ffs unit_byte
HALF_LOCKED2 &s->s_umount
HALF_LOCKED2 global &cifs_mount_mutex

drivers/usb/gadget/function/f_fs.c functionfs_unbind() -> ffs_data_put()

Type Parameter Key Value
PARAM_VALUE 0 ffs 4096-ptr_max
PARAM_VALUE 0 ffs->ep0req 0
PARAM_VALUE 0 ffs->gadget 0
PARAM_VALUE 0 ffs->mutex.dep_map->name 0-255
PARAM_VALUE 0 ffs->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ffs->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ffs->mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ffs->mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ffs->mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ffs->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ffs->mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ffs->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ffs->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 *ffs->ev.types 0-255
CAPPED_DATA 0 &ffs->mutex 1
DATA_SOURCE 0 ffs $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL