Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/proc/base.c task_dump_owner() -> task_exec_state_rcu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tsk | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->real_cred | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->signal->exec_update_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | tsk->signal->exec_update_lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | tsk | $0 |
| BIT_INFO | 0 | tsk->flags | 0x0,0xffdfffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read |
kernel/ptrace.c ptracer_access_allowed() -> task_exec_state_rcu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tsk | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tsk->mm | 4096-ptr_max |
| DATA_SOURCE | 0 | tsk | $0 |
| LOCK2 | rcu_read |
kernel/ptrace.c task_still_dumpable() -> task_exec_state_rcu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tsk | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->real_cred | 4096-ptr_max |
| PARAM_VALUE | 0 | tsk->signal->exec_update_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | tsk->signal->exec_update_lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | tsk | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &_T->lock->alloc_lock | ||
| HALF_LOCKED2 | 0 | &tsk->alloc_lock | |
| HALF_LOCKED2 | 0 | &tsk->signal->exec_update_lock |