Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/media/mc/mc-dev-allocator.c, line 119 (as a function)
- include/media/media-dev-allocator.h, line 59 (as a function)
Referenced in 3 files:
- drivers/media/mc/mc-dev-allocator.c, line 135
- drivers/media/usb/au0828/au0828-core.c
- sound/usb/media.c
Smatch caller information:
sound/usb/media.c snd_media_device_create() -> media_device_delete()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | mdev->dev | 1-u64max |
| PARAM_VALUE | 0 | mdev->devnode | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->encode_fh | 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->fh_to_dentry | 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | module_name | 572767973774405632 |
| PARAM_VALUE | 2 | owner | 0 |
| BUF_SIZE | 0 | mdev | (-1),992 |
| BUF_SIZE | 0 | mdev | (-1),992 |
| BUF_SIZE | 1 | module_name | 14 |
| STR_LEN | 0 | mdev | 13 |
| TERMINATED | 1 | module_name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock |
sound/usb/media.c snd_media_device_delete() -> media_device_delete()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mdev | 1-u64max |
| PARAM_VALUE | 1 | module_name | 572767973774405632 |
| PARAM_VALUE | 2 | owner | 0 |
| BUF_SIZE | 1 | module_name | 14 |
| STR_LEN | 0 | mdev | 13 |
| TERMINATED | 1 | module_name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock |
drivers/media/usb/au0828/au0828-core.c au0828_media_device_register() -> media_device_delete()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | mdev->dev | 1-u64max |
| PARAM_VALUE | 0 | mdev->devnode | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mdev->entity_internal_idx_max | 0-s32max |
| PARAM_VALUE | 0 | mdev->graph_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | mdev->interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->encode_fh | 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->fh_to_dentry | 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_inode->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | mdev->media_dir->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 0 | mdev->media_dir->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | module_name | 5247080570893594624 |
| PARAM_VALUE | 2 | owner | 0 |
| BUF_SIZE | 1 | module_name | 7 |
| STR_LEN | 0 | mdev | 6 |
| TERMINATED | 1 | module_name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/media/usb/au0828/au0828-core.c au0828_unregister_media_device() -> media_device_delete()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | mdev->devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | mdev->disable_source | 0 |
| PARAM_VALUE | 0 | mdev->enable_source | 0 |
| PARAM_VALUE | 0 | mdev->graph_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mdev->graph_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mdev->graph_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | mdev->graph_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mdev->source_priv | 0 |
| PARAM_VALUE | 1 | module_name | 5247080570893594624 |
| PARAM_VALUE | 2 | owner | 0 |
| BUF_SIZE | 1 | module_name | 7 |
| STR_LEN | 0 | mdev | 6 |
| TERMINATED | 1 | module_name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |