Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
ipc/sem.c exit_sem() -> ipc_assert_locked_object()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | perm | 4096-ptr_max |
| PARAM_VALUE | 0 | perm->deleted | 0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| LOCK2 | sma |
ipc/sem.c find_alloc_undo() -> ipc_assert_locked_object()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | perm | 4096-ptr_max |
| PARAM_VALUE | 0 | perm->deleted | 0 |
| PARAM_VALUE | 0 | perm->rcu.func | 1-u64max |
| PARAM_VALUE | 0 | perm->rcu.next | 0 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &ulp->lock | ||
| LOCK2 | rcu_read | ||
| LOCK2 | sma | ||
| TYPE_LOCK | (struct sem_undo_list)->lock |
ipc/sem.c freeary() -> ipc_assert_locked_object()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | perm | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &ids->rwsem | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | sma |
ipc/sem.c semctl_main() -> ipc_assert_locked_object()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | perm | 4096-ptr_max |
| PARAM_VALUE | 0 | perm->deleted | 0 |
| PARAM_VALUE | 0 | perm->rcu.func | 1-u64max |
| PARAM_VALUE | 0 | perm->rcu.next | 0 |
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| LOCK2 | sma |
ipc/sem.c semctl_setval() -> ipc_assert_locked_object()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | perm | 4096-ptr_max |
| PARAM_VALUE | 0 | perm->deleted | 0 |
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| LOCK2 | sma |