From owner-p4-projects@FreeBSD.ORG  Sun Sep 25 13:46:40 2005
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 7F81716A421; Sun, 25 Sep 2005 13:46:39 +0000 (GMT)
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 305FF16A41F
	for <perforce@freebsd.org>; Sun, 25 Sep 2005 13:46:39 +0000 (GMT)
	(envelope-from bb+lists.freebsd.perforce@cyrus.watson.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id ED2A843D48
	for <perforce@freebsd.org>; Sun, 25 Sep 2005 13:46:38 +0000 (GMT)
	(envelope-from bb+lists.freebsd.perforce@cyrus.watson.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j8PDkcaN089491
	for <perforce@freebsd.org>; Sun, 25 Sep 2005 13:46:38 GMT
	(envelope-from bb+lists.freebsd.perforce@cyrus.watson.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j8PDkcTZ089488
	for perforce@freebsd.org; Sun, 25 Sep 2005 13:46:38 GMT
	(envelope-from bb+lists.freebsd.perforce@cyrus.watson.org)
Date: Sun, 25 Sep 2005 13:46:38 GMT
Message-Id: <200509251346.j8PDkcTZ089488@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	bb+lists.freebsd.perforce@cyrus.watson.org using -f
From: Robert Watson <rwatson@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 84241 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: Sun, 25 Sep 2005 13:46:40 -0000

http://perforce.freebsd.org/chv.cgi?CH=84241

Change 84241 by rwatson@rwatson_zoo on 2005/09/25 13:46:17

	Move the p_au pointer from the end of struct proc into the zero'd
	portion, in order to reduce the chances of an undetected race during
	process initialization.

Affected files ...

.. //depot/projects/trustedbsd/audit3/sys/sys/proc.h#7 edit

Differences ...

==== //depot/projects/trustedbsd/audit3/sys/sys/proc.h#7 (text+ko) ====

@@ -580,6 +580,7 @@
 	struct thread	*p_xthread;	/* (c) Trap thread */
 	int		p_boundary_count;/* (c) Num threads at user boundary */
 	struct ksegrp	*p_procscopegrp;
+	struct auditinfo	*p_au;	/* (c) Process audit properties. */
 /* End area that is zeroed on creation. */
 #define	p_endzero	p_magic
 
@@ -608,7 +609,6 @@
 	void		*p_emuldata;	/* (c) Emulator state data. */
 	struct label	*p_label;	/* (*) Proc (not subject) MAC label. */
 	struct p_sched	*p_sched;	/* (*) Scheduler-specific data. */
-	struct auditinfo	*p_au;	/* (c) Process audit properties. */
 };
 
 #define	p_session	p_pgrp->pg_session