From owner-p4-projects@FreeBSD.ORG  Sat Jul 21 19:20:16 2007
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id AD0F716A420; Sat, 21 Jul 2007 19:20:16 +0000 (UTC)
Delivered-To: perforce@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 69D7316A417
	for <perforce@FreeBSD.org>; Sat, 21 Jul 2007 19:20:16 +0000 (UTC)
	(envelope-from fli@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 418A913C474
	for <perforce@FreeBSD.org>; Sat, 21 Jul 2007 19:20:16 +0000 (UTC)
	(envelope-from fli@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.1/8.14.1) with ESMTP id l6LJKGnR010888
	for <perforce@FreeBSD.org>; Sat, 21 Jul 2007 19:20:16 GMT
	(envelope-from fli@FreeBSD.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.14.1/8.14.1/Submit) id l6LJKFUV010885
	for perforce@freebsd.org; Sat, 21 Jul 2007 19:20:15 GMT
	(envelope-from fli@FreeBSD.org)
Date: Sat, 21 Jul 2007 19:20:15 GMT
Message-Id: <200707211920.l6LJKFUV010885@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	fli@FreeBSD.org using -f
From: Fredrik Lindberg <fli@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
Cc: 
Subject: PERFORCE change 123858 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 21 Jul 2007 19:20:16 -0000

http://perforce.freebsd.org/chv.cgi?CH=123858

Change 123858 by fli@fli_nexus on 2007/07/21 19:19:49

	- Check if argument is NULL before trying to copy it.

Affected files ...

.. //depot/projects/soc2007/fli-mdns_sd/mdnsd/event.c#7 edit

Differences ...

==== //depot/projects/soc2007/fli-mdns_sd/mdnsd/event.c#7 (text+ko) ====

@@ -416,7 +416,8 @@
 		 * properly passed to remove_event() once the event
 		 * can be removed.
 		 */
-		memcpy(&ev->ev_init_arg, arg, sizeof(ev_arg));
+		if (arg != NULL)
+			memcpy(&ev->ev_init_arg, arg, sizeof(ev_arg));
 		RW_UNLOCK(ev, ev_lock);
 	}