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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:

sound/core/hwdep.c snd_hwdep_open() -> (struct snd_hwdep_ops)->release()

Type Parameter Key Value
PARAM_VALUE 0 hw 4096-ptr_max
PARAM_VALUE 0 hw->card 4096-ptr_max
PARAM_VALUE 0 hw->card->module 0,4096-ptr_max
PARAM_VALUE 0 hw->card->module->refcnt.counter 0-s32max
PARAM_VALUE 0 hw->card->module->state 0-1,3-u32max
PARAM_VALUE 0 hw->open_mutex.dep_map->name 0-255
PARAM_VALUE 0 hw->open_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 hw->open_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hw->open_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 hw->open_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 hw->open_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 hw->open_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 hw->open_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 hw->open_wait.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 hw->ops.release 1-u64max
PARAM_VALUE 1 file->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 file->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 file->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
BUF_SIZE 0 hw 6,24,72,104,144,184,208,240,256,272,344,376,448,520,552,560,632
BUF_SIZE 0 hw 6,24,72,104,144,184,208,240,256,272,344,376,448,520,552,560,632
BUF_SIZE 1 file (-1)-s32max
BUF_SIZE 1 file (-1)-s32max
BUF_SIZE 1 file->__f_path.dentry (-1),1-s32max
BUF_SIZE 1 file->private_data (-1),232
CAPPED_DATA 0 &hw->open_mutex 1
DATA_SOURCE 1 file $1
CONTAINER 0 -32-152+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 hw->private_data->first->f_flags 0-4294967295
USER_DATA 0 hw->private_data->first->f_mode 0,4-4294967295
USER_DATA 1 file->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 file->f_flags 0-u32max
USER_DATA 1 file->f_mode 0,4-u32max
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.moved->d_inode->i_size
USER_PTR 1 file->__f_path.dentry->__d_name.name
LOCK2 0 &hw->open_mutex
TYPE_LOCK (struct snd_hwdep)->open_mutex

sound/core/hwdep.c snd_hwdep_release() -> (struct snd_hwdep_ops)->release()

Type Parameter Key Value
PARAM_VALUE 0 hw 4096-ptr_max
PARAM_VALUE 0 hw->card 4096-ptr_max
PARAM_VALUE 0 hw->ops.release 1-u64max
PARAM_VALUE 1 file 4096-ptr_max
PARAM_VALUE 1 file->f_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 file->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 file->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 file->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 file->f_path.dentry->d_inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 file->f_path.dentry->d_inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 file->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE 1 file->f_path.dentry->d_inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 file->f_path.mnt->mnt_sb->s_export_op->flags 0,127
PARAM_VALUE 1 file->private_data 4096-ptr_max
BUF_SIZE 0 hw (-1),26
BUF_SIZE 0 hw (-1),26
BUF_SIZE 1 file (-1)-s32max
BUF_SIZE 1 file (-1)-s32max
BUF_SIZE 1 file->private_data (-1),26
CAPPED_DATA 1 file 1
DATA_SOURCE 1 file $1
CONTAINER 0 -32-152+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_ino
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_linklen
NO_OVERFLOW_SIMPLE 1 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 file->f_path.moved->d_inode->i_size
LOCK2 _T->lock