Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/dlm/lock.c cancel_lock() -> validate_unlock_args()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lkb | 4096-ptr_max |
| PARAM_VALUE | 0 | lkb->lkb_resource | 4096-ptr_max |
| PARAM_VALUE | 0 | lkb->lkb_resource->res_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | args | 2935365831558406144,3289266240154513408,5281646233548107776 |
| PARAM_VALUE | 1 | args->flags | 0,2-262142 |
| DATA_SOURCE | 0 | lkb | $1 |
| DATA_SOURCE | 1 | args | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | args->flags | 2-262142[u] |
| LOCK2 | &ls->ls_in_recovery | ||
| LOCK2 | &r->res_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct dlm_ls)->ls_in_recovery | ||
| TYPE_LOCK | (struct dlm_rsb)->res_lock |
fs/dlm/lock.c dlm_user_deadlock() -> validate_unlock_args()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lkb | 4096-ptr_max |
| PARAM_VALUE | 0 | lkb->lkb_resource | 4096-ptr_max |
| PARAM_VALUE | 0 | lkb->lkb_resource->res_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | args | 4710698605788753920 |
| PARAM_VALUE | 1 | args->flags | 0-262142 |
| PREEMPT_ADD | <- disables preempt | ||
| USER_DATA | 1 | args->flags | 0-262142[u] |
| LOCK2 | &ls->ls_in_recovery | ||
| LOCK2 | &r->res_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct dlm_ls)->ls_in_recovery | ||
| TYPE_LOCK | (struct dlm_rsb)->res_lock |
fs/dlm/lock.c unlock_lock() -> validate_unlock_args()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lkb | 4096-ptr_max |
| PARAM_VALUE | 0 | lkb->lkb_resource | 4096-ptr_max |
| PARAM_VALUE | 0 | lkb->lkb_resource->res_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | args | 2347111696195518464,3289266240154513408,6922327094351118336 |
| PARAM_VALUE | 1 | args->flags | 0-262142 |
| DATA_SOURCE | 0 | lkb | $1 |
| DATA_SOURCE | 1 | args | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | args->flags | 0-262142[u] |
| LOCK2 | &r->res_lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &ls->ls_in_recovery | ||
| TYPE_LOCK | (struct dlm_rsb)->res_lock |