From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7237 invoked by alias); 14 Aug 2007 17:05:12 -0000 Received: (qmail 7072 invoked by uid 9453); 14 Aug 2007 17:05:10 -0000 Date: Tue, 14 Aug 2007 17:05:00 -0000 Message-ID: <20070814170510.7071.qmail@sourceware.org> From: teigland@sourceware.org To: cluster-cvs@sources.redhat.com Subject: cluster/cman-kernel/src sm_message.c Mailing-List: contact cluster-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: cluster-cvs-owner@sourceware.org X-SW-Source: 2007-q3/txt/msg00198.txt.bz2 CVSROOT: /cvs/cluster Module name: cluster Branch: RHEL4 Changes by: teigland@sourceware.org 2007-08-14 17:05:10 Modified files: cman-kernel/src: sm_message.c Log message: bz 199433: NULL pointer dereference in cman:process_messages for cmirror Adds a check for a null message, and if it finds one, prints an error and ignores it instead of oopsing. This may help us get further in discovering the real problem. Ignoring the null message will probably lead to a hang of some kind, which is better and easier to debug than an oopsed machine. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/cman-kernel/src/sm_message.c.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=1.4.2.3&r2=1.4.2.4