X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=net%2Fceph%2Fcrypto.c;h=bf9d079cbafd6e89d56ef5f10d81727bd5cbd42b;hb=87fc5c686ef3db9e58d2fd65e1bcc368ee6b1b76;hp=489610ac1cddad2e284515def1bb2185f620d3aa;hpb=0be500363c6709032254cd52c8059d9ace61de73;p=mirror_ubuntu-bionic-kernel.git

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;