Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751788AbcJAOy2 (ORCPT ); Sat, 1 Oct 2016 10:54:28 -0400 Received: from mout.web.de ([212.227.17.11]:56560 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750951AbcJAOyS (ORCPT ); Sat, 1 Oct 2016 10:54:18 -0400 Subject: [PATCH 09/15] md-cluster: Improve another size determination in lockres_init() To: linux-raid@vger.kernel.org, Guoqing Jiang , Shaohua Li References: <566ABCD9.1060404@users.sourceforge.net> <3a03df66-92ce-20fb-17f3-fb79b9d43c8e@users.sourceforge.net> Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: SF Markus Elfring Message-ID: <9c4e9391-324d-8e88-14fb-691035e27a05@users.sourceforge.net> Date: Sat, 1 Oct 2016 16:54:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <3a03df66-92ce-20fb-17f3-fb79b9d43c8e@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:9aNcfFE23NGLmxCLQVDGoH7Q21CDioe+ln03ArHHThCz6s+vPEW +YXQpHYqEIGVAgSK+eLc9UJSq4fCNNdTCDtpUN90hW0Jh71Nkxn/GZytX1ZIQX3hJLJTVbf 3ZdQG0jpK6AIcsRPRAOXgfj7xmYYpO9G+GeECbv13Zni1m1LiIZrFq0CSD6ThQeuBbplr+W Ai2Rxh2N9ZWz+eCRCtqYQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:r+HPnBgvZu8=:dHPFncMPCiega2lElF1Acg moXJp54bl3MZmqjtkatOD5mQKGgZo7KJ+HS34umkFcAwv6p8iUsolKQ22BXbTX1SwVZlWuBqD KrlyUIj1bg6hRQGgk7q2WkvV2z5ScvMD2jM10DANarBICoRgBGMfF8BmBVOyB2JSYKZm2IBec Qo8VJDQ60SG7NV9znkO7HPRtulNHlcOH9sheGPxRzDzihvWnaF7BkzZP/TSneh3ckjk90K77g XTe3+OIkLlTo7tiP9N+kD0SOzF+vUkPrawyPsz2MwDaVBZu9vxed3ZMyCd1I0K1zVDcDPcJQT SyfqIXbxmMfDXkJlYnoYXGAqQP4ORPZddlMe1SpeOG9WPHaMP/jeLLlmZtj+XY3zP2dE8OgOM w7gRpH5yuw/FS8LlnUWWl3yrRRy9zNoQAmqURzu2c5iV1yNSl3xXLBAIurv4cDjnq5LISLSB3 bRJJ01skwk3Xtq+q70bZ9L9Bit06Q91xojVL9r36Sah5BKEmK+MMYkXKL7JLlF7fuZmK3fmZE zHAI54PDPs9cCK1uRYZDTnDV5ZK9A1JYfnYIAFHbhWE2w5Deu7fgDE47p06FuP4UkdhHXVB+x VzfgRqNCt2Z1nvfGqeSlK7/0eCwxux1GscyssnTx852fSSC5itJ6hbSMoz3o7c6vRzSBgiUz6 ltX3CCLeZVZ8AHaY9PmHCfJEosAzv4jaguCoTfDlXemSp/ucwHtG2xAzMo9P3+27srWjGsYap XCCQxyAaeqaZHlgR4wSMXqgn8qwhugOTL4XV/SPu90+sEwZN4JGe6iL6dw2TZp3eTmqKB5ZHA ZFx4Vvn Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 962 Lines: 27 From: Markus Elfring Date: Sat, 1 Oct 2016 13:02:18 +0200 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/md/md-cluster.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 0918108..bec8035 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -190,7 +190,7 @@ static struct dlm_lock_resource *lockres_init(struct mddev *mddev, int ret, namelen; struct md_cluster_info *cinfo = mddev->cluster_info; - res = kzalloc(sizeof(struct dlm_lock_resource), GFP_KERNEL); + res = kzalloc(sizeof(*res), GFP_KERNEL); if (!res) return NULL; init_waitqueue_head(&res->sync_locking); -- 2.10.0