Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
ipc/msg.c msgctl_down() -> freeque()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns->ids | 4096-ptr_max |
| PARAM_VALUE | 1 | ipcp | 4096-ptr_max |
| PARAM_VALUE | 1 | ipcp->seq | 0-u16max,18446744073709551488-u64max |
| CAPPED_DATA | 1 | ipcp->seq | 1 |
| DATA_SOURCE | 0 | ns | $0 |
| DATA_SOURCE | 1 | ipcp | r ipcctl_obtain_check |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &msq->q_perm.lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct kern_ipc_perm)->lock |
ipc/namespace.c free_ipcs() -> free_ipcs param 2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| PARAM_VALUE | 0 | ns->ids | 4096-ptr_max |
| PARAM_VALUE | 1 | ipcp | 4096-ptr_max |
| PARAM_VALUE | 1 | ipcp->lock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | ns | $0 |
| DATA_SOURCE | 1 | ipcp | r idr_find |
| NOCHECK_CALL | |||
| UNITS | 0 | ns | unit_byte |
| LOCK2 | &ids->rwsem | ||
| LOCK2 | rcu_read | ||
| LOCK2 | 1 | &ipcp->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct ipc_ids)->rwsem | ||
| TYPE_LOCK | (struct kern_ipc_perm)->lock |