diff options
Diffstat (limited to 'security/keys/keyring.c')
| -rw-r--r-- | security/keys/keyring.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/security/keys/keyring.c b/security/keys/keyring.c index a06ffab..37a7f3b 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -155,7 +155,6 @@ static void keyring_destroy(struct key *keyring) } klist = rcu_dereference_check(keyring->payload.subscriptions, - rcu_read_lock_held() || atomic_read(&keyring->usage) == 0); if (klist) { for (loop = klist->nkeys - 1; loop >= 0; loop--) @@ -861,8 +860,7 @@ void __key_link(struct key *keyring, struct key *key, kenter("%d,%d,%p", keyring->serial, key->serial, nklist); - klist = rcu_dereference_protected(keyring->payload.subscriptions, - rwsem_is_locked(&keyring->sem)); + klist = rcu_dereference_locked_keyring(keyring); atomic_inc(&key->usage); |