/* Refresh credential. This is a no-op for AUTH_NULL  */
static int nul_refresh(struct rpc_task *task)
/* Refresh credential. This is a no-op for AUTH_NULL  */
static int nul_refresh(struct rpc_task *task)
{
	set_bit(RPCAUTH_CRED_UPTODATE, &task->tk_msg.rpc_cred->cr_flags);
	return 0;
}