From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fabio M. Di Nitto <fdinitto@redhat.com>
Date: Mon, 17 Dec 2012 11:12:48 +0100
Subject: [Cluster-devel] [PATCH] cman: Prevent libcman from causing
	SIGPIPE
In-Reply-To: <50CEE489.8010603@redhat.com>
References: <50CEE489.8010603@redhat.com>
Message-ID: <50CEF020.3070501@redhat.com>
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ACK

On 12/17/2012 10:23 AM, Christine Caulfield wrote:
> If corosync goes down/is shut down cman will return 0 from cman_dispatch
> and close the socket. However, if a cman write operation is issued
> before this happens then SIGPIPE can result from the writev() call to an
> open, but disconnected, FD.
> 
> This patch changes writev() to sendmg() so it can pass MSG_NOSIGNAL to
> the system call and prevent SIGPIPEs from occurring.
> 
> Signed-Off-By: Christine Caulfield <ccaulfie@redhat.com>