From owner-p4-projects@FreeBSD.ORG  Fri Jul 28 14:34:39 2006
Return-Path: <owner-p4-projects@FreeBSD.ORG>
X-Original-To: p4-projects@freebsd.org
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id ED9FF16A4E8; Fri, 28 Jul 2006 14:34:38 +0000 (UTC)
X-Original-To: perforce@freebsd.org
Delivered-To: perforce@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id B7FBB16A4E2
	for <perforce@freebsd.org>; Fri, 28 Jul 2006 14:34:38 +0000 (UTC)
	(envelope-from piso@freebsd.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 76D6B43D6A
	for <perforce@freebsd.org>; Fri, 28 Jul 2006 14:34:12 +0000 (GMT)
	(envelope-from piso@freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id k6SEXpf7043083
	for <perforce@freebsd.org>; Fri, 28 Jul 2006 14:33:51 GMT
	(envelope-from piso@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k6SEXpJg043080
	for perforce@freebsd.org; Fri, 28 Jul 2006 14:33:51 GMT
	(envelope-from piso@freebsd.org)
Date: Fri, 28 Jul 2006 14:33:51 GMT
Message-Id: <200607281433.k6SEXpJg043080@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	piso@freebsd.org using -f
From: Paolo Pisati <piso@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 102647 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: Fri, 28 Jul 2006 14:34:39 -0000

http://perforce.freebsd.org/chv.cgi?CH=102647

Change 102647 by piso@piso_newluxor on 2006/07/28 14:33:06

	When the list is empty, add the entry at the head.

Affected files ...

.. //depot/projects/soc2005/libalias/sys/netinet/libalias/alias_mod.c#17 edit

Differences ...

==== //depot/projects/soc2005/libalias/sys/netinet/libalias/alias_mod.c#17 (text+ko) ====

@@ -168,7 +168,7 @@
 
 static int
 _attach_handler(struct proto_handler *p) {
-	struct proto_handler *b;
+	struct proto_handler *b = NULL;
 
 	LIBALIAS_WLOCK_ASSERT();	
 	LIST_FOREACH(b, &handler_chain, entries) {
@@ -182,7 +182,10 @@
 		}
 	}
 	/* End of list or found right position, inserts here. */
-	LIST_INSERT_AFTER(b, p, entries);
+	if (b)
+		LIST_INSERT_AFTER(b, p, entries);
+	else
+		LIST_INSERT_HEAD(&handler_chain, p, entries);
 	return (0);
 }