diff options
Diffstat (limited to 'security/keys/gc.c')
| -rw-r--r-- | security/keys/gc.c | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/security/keys/gc.c b/security/keys/gc.c index cce621c33dce..d3222b6d7d59 100644 --- a/security/keys/gc.c +++ b/security/keys/gc.c @@ -130,46 +130,6 @@ void key_gc_keytype(struct key_type *ktype) kleave(""); } -static int key_gc_keyring_func(const void *object, void *iterator_data) -{ - const struct key *key = object; - time_t *limit = iterator_data; - return key_is_dead(key, *limit); -} - -/* - * Garbage collect pointers from a keyring. - * - * Not called with any locks held. The keyring's key struct will not be - * deallocated under us as only our caller may deallocate it. - */ -static void key_gc_keyring(struct key *keyring, time_t limit) -{ - int result; - - kenter("%x{%s}", keyring->serial, keyring->description ?: ""); - - if (keyring->flags & ((1 << KEY_FLAG_INVALIDATED) | - (1 << KEY_FLAG_REVOKED))) - goto dont_gc; - - /* scan the keyring looking for dead keys */ - rcu_read_lock(); - result = assoc_array_iterate(&keyring->keys, - key_gc_keyring_func, &limit); - rcu_read_unlock(); - if (result == true) - goto do_gc; - -dont_gc: - kleave(" [no gc]"); - return; - -do_gc: - keyring_gc(keyring, limit); - kleave(" [gc]"); -} - /* * Garbage collect a list of unreferenced, detached keys */ @@ -388,7 +348,7 @@ found_unreferenced_key: */ found_keyring: spin_unlock(&key_serial_lock); - key_gc_keyring(key, limit); + keyring_gc(key, limit); goto maybe_resched; /* We found a dead key that is still referenced. Reset its type and |