diff options
Diffstat (limited to 'security/keys/encrypted.c')
| -rw-r--r-- | security/keys/encrypted.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/security/keys/encrypted.c b/security/keys/encrypted.c index b1cba5bf0a5..e14c4beb821 100644 --- a/security/keys/encrypted.c +++ b/security/keys/encrypted.c @@ -708,6 +708,8 @@ static int encrypted_update(struct key *key, const void *data, size_t datalen) char *new_master_desc = NULL; int ret = 0; + if (test_bit(KEY_FLAG_NEGATIVE, &key->flags)) + return -ENOKEY; if (datalen <= 0 || datalen > 32767 || !data) return -EINVAL; |