Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/kcmp.c __do_sys_kcmp() -> kcmp_epoll_target()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task1 | 4096-ptr_max |
| PARAM_VALUE | 0 | task1->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | task2 | 4096-ptr_max |
| PARAM_VALUE | 1 | task2->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 1 | &task2->signal->exec_update_lock | 1 |
| DATA_SOURCE | 0 | task1 | r find_task_by_vpid |
| DATA_SOURCE | 1 | task2 | r find_task_by_vpid |
| DATA_SOURCE | 2 | idx1 | $3 |
| DATA_SOURCE | 3 | uslot | $4 |
| USER_DATA | 2 | idx1 | 0-u64max |
kernel/kcmp.c __do_sys_kcmp() -> kcmp_epoll_target()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task1 | 4096-ptr_max |
| PARAM_VALUE | 0 | task1->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | task1->signal->exec_update_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | task2 | 4096-ptr_max |
| PARAM_VALUE | 1 | task2->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | task2->signal->exec_update_lock.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 1 | &task2->signal->exec_update_lock | 1 |
| DATA_SOURCE | 0 | task1 | r find_task_by_vpid |
| DATA_SOURCE | 1 | task2 | r find_task_by_vpid |
| DATA_SOURCE | 2 | idx1 | $3 |
| DATA_SOURCE | 3 | uslot | $4 |
| USER_DATA | 2 | idx1 | 0-u64max |