From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 05/15] md-cluster: Improve another size determination in recv_daemon() Date: Sat, 1 Oct 2016 16:50:03 +0200 Message-ID: <2eb2819e-9477-12ec-b4a2-91207cf16fd7@users.sourceforge.net> References: <566ABCD9.1060404@users.sourceforge.net> <3a03df66-92ce-20fb-17f3-fb79b9d43c8e@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <3a03df66-92ce-20fb-17f3-fb79b9d43c8e@users.sourceforge.net> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org, Guoqing Jiang , Shaohua Li Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: linux-raid.ids From: Markus Elfring Date: Sat, 1 Oct 2016 12:28:19 +0200 Replace the specification of a data structure by a variable name as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer. 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 c81eed4..adf9555 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -617,7 +617,7 @@ static void recv_daemon(struct md_thread *thread) } /* read lvb and wake up thread to process this message_lockres */ - memcpy(&msg, message_lockres->lksb.sb_lvbptr, sizeof(struct cluster_msg)); + memcpy(&msg, message_lockres->lksb.sb_lvbptr, sizeof(msg)); ret = process_recvd_msg(thread->mddev, &msg); if (ret) goto out; -- 2.10.0