From fb2e10bedbd1a17fc9a4b75b2589a1a92f90d303 Mon Sep 17 00:00:00 2001
From: Steven Dake <sdake@redhat.com>
Date: Sun, 9 Sep 2007 06:15:31 +0000
Subject: [PATCH] Patch to log security warnings when invalid identifier is
 used in message header for a totem message.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1425 fd59a12c-fef9-0310-b244-a6a79926bd2f
---
 exec/totemsrp.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/exec/totemsrp.c b/exec/totemsrp.c
index 9f72e668..d7258d93 100644
--- a/exec/totemsrp.c
+++ b/exec/totemsrp.c
@@ -4042,7 +4042,12 @@ void main_deliver_fn (
 		log_printf (instance->totemsrp_log_level_security, "Received message is too short...  ignoring %d.\n", msg_len);
 		return;
 	}
-
+	
+	if ((int)message_header->type >= totemsrp_message_handlers.count) {
+		log_printf (instance->totemsrp_log_level_security, "Type of received message is wrong...  ignoring %d.\n", (int)message_header->type);
+		return;
+	}
+	
 	/*
 	 * Handle incoming message
 	 */