From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E95AC433EF for ; Sat, 2 Oct 2021 02:27:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DAEAD61A03 for ; Sat, 2 Oct 2021 02:27:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232405AbhJBC24 (ORCPT ); Fri, 1 Oct 2021 22:28:56 -0400 Received: from pi.codeconstruct.com.au ([203.29.241.158]:33964 "EHLO codeconstruct.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230386AbhJBC2z (ORCPT ); Fri, 1 Oct 2021 22:28:55 -0400 Received: by codeconstruct.com.au (Postfix, from userid 10000) id 5717E20272; Sat, 2 Oct 2021 10:27:06 +0800 (AWST) From: Jeremy Kerr To: netdev@vger.kernel.org Cc: "David S. Miller" , Jakub Kicinski , Matt Johnston , Brendan Higgins , linux-kselftest@vger.kernel.org Subject: [PATCH net-next 2/2] mctp: test: defer mdev setup until we've registered Date: Sat, 2 Oct 2021 10:26:56 +0800 Message-Id: <20211002022656.1681956-2-jk@codeconstruct.com.au> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211002022656.1681956-1-jk@codeconstruct.com.au> References: <20211002022656.1681956-1-jk@codeconstruct.com.au> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The MCTP device isn't available until we've registered the netdev, so defer storing our convenience pointer. Signed-off-by: Jeremy Kerr --- net/mctp/test/utils.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/mctp/test/utils.c b/net/mctp/test/utils.c index e2ab1f3da357..cc6b8803aa9d 100644 --- a/net/mctp/test/utils.c +++ b/net/mctp/test/utils.c @@ -46,17 +46,17 @@ struct mctp_test_dev *mctp_test_create_dev(void) dev = netdev_priv(ndev); dev->ndev = ndev; - rcu_read_lock(); - dev->mdev = __mctp_dev_get(ndev); - mctp_dev_hold(dev->mdev); - rcu_read_unlock(); - rc = register_netdev(ndev); if (rc) { free_netdev(ndev); return NULL; } + rcu_read_lock(); + dev->mdev = __mctp_dev_get(ndev); + mctp_dev_hold(dev->mdev); + rcu_read_unlock(); + return dev; } -- 2.30.2