rxrpc: rxgk: Set error code in rxgk_yfs_decode_ticket()

Propagate the error code if key_alloc() fails.  Don't return
success.

Fixes: 9d1d2b59341f ("rxrpc: rxgk: Implement the yfs-rxgk security class (GSSAPI)")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/Z_-P_1iLDWksH1ik@stanley.mountain
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/net/rxrpc/rxgk_app.c b/net/rxrpc/rxgk_app.c
index 6206a84395b8b5a28b6986e0b7ffc56312beece1..b94b77a1c31780059dff52566b188e64499d3e79 100644 (file)
--- a/net/rxrpc/rxgk_app.c
+++ b/net/rxrpc/rxgk_app.c
@@ -141,6 +141,7 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
                        KEY_ALLOC_NOT_IN_QUOTA, NULL);
        if (IS_ERR(key)) {
                _leave(" = -ENOMEM [alloc %ld]", PTR_ERR(key));
+               ret = PTR_ERR(key);
                goto error;
        }