Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
security/keys/keyring.c keyring_restrict() -> keyring_detect_restriction_cycle()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dest_keyring | 4096-ptr_max |
| PARAM_VALUE | 1 | keyres | 4096-ptr_max |
| BUF_SIZE | 1 | keyres | 24 |
| CAPPED_DATA | 0 | &dest_keyring->sem | 1 |
| DATA_SOURCE | 0 | dest_keyring | r key_ref_to_ptr |
| USER_DATA | 1 | keyres->key->serial | s32min-s32max[c] |
| LOCK2 | global &keyring_serialise_restrict_sem | ||
| LOCK2 | 0 | &dest_keyring->sem | |
| HALF_LOCKED2 | global &key_types_sem | ||
| TYPE_LOCK | (struct key)->sem |