From 329fbb4fe3336ab4c3eefa305c7f9c0a0178653e Mon Sep 17 00:00:00 2001
From: Steven Dake <sdake@mvista.com>
Date: Fri, 17 Jun 2005 18:52:08 +0000
Subject: [PATCH] defect 642 fix segfault when null clusterNode parameter
 passed to saClusterNodeGet

(Logical change 1.223)


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@703 fd59a12c-fef9-0310-b244-a6a79926bd2f
---
 lib/clm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/clm.c b/lib/clm.c
index 33eaf930..70cd9765 100644
--- a/lib/clm.c
+++ b/lib/clm.c
@@ -518,6 +518,9 @@ saClmClusterNodeGet (
 	struct res_clm_nodeget res_clm_nodeget;
 	SaAisErrorT error = SA_OK;
 
+	if (clusterNode == NULL) {
+		return (SA_AIS_ERR_INVALID_PARAM);
+	}
 	error = saHandleInstanceGet (&clmHandleDatabase, clmHandle,
 		(void *)&clmInstance);
 	if (error != SA_OK) {