diff options
Diffstat (limited to 'security/keys/user_defined.c')
| -rw-r--r-- | security/keys/user_defined.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 69ff52c..49ec881 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -97,7 +97,10 @@ int user_update(struct key *key, const void *data, size_t datalen) if (ret == 0) { /* attach the new data, displacing the old */ - zap = key->payload.data; + if (!test_bit(KEY_FLAG_NEGATIVE, &key->flags)) + zap = key->payload.data; + else + zap = NULL; rcu_assign_pointer(key->payload.data, upayload); key->expiry = 0; } |