diff options
| -rw-r--r-- | net/ceph/crypto.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c index 489610ac1cdd..bf9d079cbafd 100644 --- a/net/ceph/crypto.c +++ b/net/ceph/crypto.c @@ -37,7 +37,9 @@ static int set_secret(struct ceph_crypto_key *key, void *buf) return -ENOTSUPP; } - WARN_ON(!key->len); + if (!key->len) + return -EINVAL; + key->key = kmemdup(buf, key->len, GFP_NOIO); if (!key->key) { ret = -ENOMEM; |