Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/perf_event.h, line 1988 (as a function)
- kernel/events/core.c, line 9426 (as a function)
Referenced in 1 files:
Smatch caller information:
fs/exec.c __set_task_comm() -> perf_event_comm()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->comm | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->cgroup_threadgroup_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | task->signal->cgroup_threadgroup_rwsem.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | task | $0 |
| DATA_SOURCE | 1 | exec | $2 |
| STR_LEN | 0 | task | (-1),8,15 |
| STR_LEN | 0 | task | (-1),8,15 |
| NOCHECK_CALL | |||
| USER_DATA | 0 | *task->comm | 0-255 |
| USER_PTR | 0 | task->comm | |
| HALF_LOCKED2 | &tsk->signal->exec_update_lock | ||
| HALF_LOCKED2 | rcu_read |