Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
ipc/sem.c semctl_main() -> count_semcnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sma | 4096-ptr_max |
| PARAM_VALUE | 0 | sma->sem_nsems | 1-s32max |
| PARAM_VALUE | 0 | sma->sem_perm.deleted | 0 |
| PARAM_VALUE | 0 | sma->sems | 4096-ptr_max |
| PARAM_VALUE | 0 | sma->use_global_lock | 10 |
| PARAM_VALUE | 2 | count_zero | 0 |
| CAPPED_DATA | 1 | semnum | 1 |
| DATA_SOURCE | 0 | sma | r sem_obtain_object_check |
| NOSPEC | 1 | semnum | |
| NOSPEC | 1 | semnum | |
| USER_DATA | 1 | semnum | 0-u16max[c] |
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | sma |
ipc/sem.c semctl_main() -> count_semcnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sma | 4096-ptr_max |
| PARAM_VALUE | 0 | sma->sem_nsems | 1-s32max |
| PARAM_VALUE | 0 | sma->sem_perm.deleted | 0 |
| PARAM_VALUE | 0 | sma->sems | 4096-ptr_max |
| PARAM_VALUE | 0 | sma->use_global_lock | 10 |
| PARAM_VALUE | 2 | count_zero | 1 |
| CAPPED_DATA | 1 | semnum | 1 |
| DATA_SOURCE | 0 | sma | r sem_obtain_object_check |
| NOSPEC | 1 | semnum | |
| NOSPEC | 1 | semnum | |
| USER_DATA | 1 | semnum | 0-u16max[c] |
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | sma |