cifs: fix error handling when cifscreds key payload is an error

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9c28865..940189b 100644 (file)
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2125,7 +2125,7 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
        down_read(&key->sem);
        upayload = key->payload.data;
        if (IS_ERR_OR_NULL(upayload)) {
-               rc = PTR_ERR(key);
+               rc = upayload ? PTR_ERR(upayload) : -EINVAL;
                goto out_key_put;
        }