Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
ipc/msg.c do_msgrcv() -> copy_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | src | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dst->m_ts | 0-u32max |
| BUF_SIZE | 1 | dst | 0,48-4096 |
| BUF_SIZE | 1 | dst | 0,48-4096 |
| CAPPED_DATA | 0 | src->m_ts | 1 |
| DATA_SOURCE | 0 | src | r find_msg |
| PREEMPT_ADD | <- disables preempt | ||
| USER_DATA | 1 | dst->m_ts | 0-s32max[c] |
| LOCK2 | &msq->q_perm.lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct kern_ipc_perm)->lock |