From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 26/54] md/raid5: Improve another size determination in setup_conf() Date: Thu, 6 Oct 2016 11:25:06 +0200 Message-ID: <75f780d4-0c3a-cacc-fbdf-5329ea7679ca@users.sourceforge.net> References: <566ABCD9.1060404@users.sourceforge.net> <786843ef-4b6f-eb04-7326-2f6f5b408826@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <786843ef-4b6f-eb04-7326-2f6f5b408826@users.sourceforge.net> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org, Christoph Hellwig , Guoqing Jiang , Jens Axboe , Mike Christie , Neil Brown , Shaohua Li , Tomasz Majchrzak Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: linux-raid.ids From: Markus Elfring Date: Tue, 4 Oct 2016 22:35:06 +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. Signed-off-by: Markus Elfring --- drivers/md/raid5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 9a43006..562138f 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -6481,7 +6481,7 @@ static struct r5conf *setup_conf(struct mddev *mddev) return ERR_PTR(-EINVAL); } - conf = kzalloc(sizeof(struct r5conf), GFP_KERNEL); + conf = kzalloc(sizeof(*conf), GFP_KERNEL); if (conf == NULL) goto abort; /* Don't enable multi-threading by default*/ -- 2.10.1