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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)->open()

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.open 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 -24-152+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
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