Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
ipc/msg.c do_msgsnd() -> msg_fits_inqueue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msq | 4096-ptr_max |
| PARAM_VALUE | 1 | msgsz | 0-u32max |
| CAPPED_DATA | 1 | msgsz | 1 |
| CAPPED_DATA | 1 | msgsz | 1 |
| DATA_SOURCE | 0 | msq | r msq_obtain_object_check |
| DATA_SOURCE | 1 | msgsz | $3 |
| NOSPEC | 1 | msgsz | |
| PREEMPT_ADD | <- disables preempt | ||
| USER_DATA | 1 | msgsz | 0-s32max[c] |
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &msq->q_perm.lock | |
| TYPE_LOCK | (struct kern_ipc_perm)->lock |
ipc/msg.c ss_wakeup() -> msg_fits_inqueue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | msq | 4096-ptr_max |
| DATA_SOURCE | 0 | msq | $0 |
| PREEMPT_ADD | |||
| USER_DATA | 0 | msq->q_qbytes | 0-s32max,18446744071562067968-u64max[c] |
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &msq->q_perm.lock | |
| TYPE_LOCK | (struct kern_ipc_perm)->lock |