If kstrdup_const() then this function returns zero (success) but it
should return -ENOMEM.
Fixes: ac83228a7101 ("SUNRPC: Use namespace of listening daemon in the client AUTH_GSS upcall")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
        gss_msg->auth = gss_auth;
        if (service_name) {
                gss_msg->service_name = kstrdup_const(service_name, GFP_NOFS);
-               if (!gss_msg->service_name)
+               if (!gss_msg->service_name) {
+                       err = -ENOMEM;
                        goto err_put_pipe_version;
+               }
        }
        return gss_msg;
 err_put_pipe_version: