From: Fabio M. Di Nitto <fdinitto@redhat.com>
Date: Tue, 7 Feb 2012 09:25:26 +0000 (+0100)
Subject: votequorum: fix possible memory corruption
X-Git-Tag: v1.99.3~22
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e3ba920307005d6ce48dfc2ca17a20406f994783;p=mirror_corosync.git

votequorum: fix possible memory corruption

nodeid = 0 is a valide nodeid and node associated with it should
not be freed

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
---

diff --git a/exec/votequorum.c b/exec/votequorum.c
index c03d3f3b..fbc91645 100644
--- a/exec/votequorum.c
+++ b/exec/votequorum.c
@@ -1118,10 +1118,6 @@ static void message_handler_req_exec_votequorum_nodeinfo (
 		recalculate_quorum(allow_downgrade, by_node);
 	}
 
-	if (!nodeid) {
-		free(node);
-	}
-
 	if ((wait_for_all) &&
 	    (!req_exec_quorum_nodeinfo->wait_for_all_status) &&
 	    (req_exec_quorum_nodeinfo->quorate)) {