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Diffstat (limited to 'security/keys/gc.c')
-rw-r--r--security/keys/gc.c42
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