Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
ipc/msg.c do_msgrcv() -> find_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msq | 4096-ptr_max |
| PARAM_VALUE | 0 | msq->q_perm.deleted | 0 |
| PARAM_VALUE | 0 | msq->q_perm.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | mode | 1-5 |
| DATA_SOURCE | 0 | msq | r msq_obtain_object_check |
| DATA_SOURCE | 2 | mode | r convert_mode |
| PREEMPT_ADD | <- disables preempt | ||
| USER_DATA | 1 | *msgtyp | s64min-s64max |
| USER_PTR | 1 | msgtyp | |
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &msq->q_perm.lock | |
| TYPE_LOCK | (struct kern_ipc_perm)->lock |