From owner-p4-projects@FreeBSD.ORG  Wed Mar  8 21:12:47 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 BA7F916A423; Wed,  8 Mar 2006 21:12:46 +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 8F2B416A420
	for <perforce@freebsd.org>; Wed,  8 Mar 2006 21:12:46 +0000 (GMT)
	(envelope-from millert@freebsd.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 577BC43D72
	for <perforce@freebsd.org>; Wed,  8 Mar 2006 21:12:39 +0000 (GMT)
	(envelope-from millert@freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id k28LCd0K041020
	for <perforce@freebsd.org>; Wed, 8 Mar 2006 21:12:39 GMT
	(envelope-from millert@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id k28LCdXs041017
	for perforce@freebsd.org; Wed, 8 Mar 2006 21:12:39 GMT
	(envelope-from millert@freebsd.org)
Date: Wed, 8 Mar 2006 21:12:39 GMT
Message-Id: <200603082112.k28LCdXs041017@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	millert@freebsd.org using -f
From: Todd Miller <millert@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 92985 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: Wed, 08 Mar 2006 21:12:47 -0000

http://perforce.freebsd.org/chv.cgi?CH=92985

Change 92985 by millert@millert_g5tower on 2006/03/08 21:11:39

	Back out last revision.  Old behavior was consistent with SELinux. 

Affected files ...

.. //depot/projects/trustedbsd/sedarwin7/src/sedarwin/sedarwin/sebsd.c#36 edit

Differences ...

==== //depot/projects/trustedbsd/sedarwin7/src/sedarwin/sedarwin/sebsd.c#36 (text+ko) ====

@@ -306,10 +306,6 @@
 {
 	access_vector_t av = 0;
 
-	/* per access(2), mask == 0 means only check for existence */
-	if (mask == 0)
-		return FILE__ACCESS;
-
 	if (vt != VDIR) {
 		if (mask & VEXEC)
 			av |= FILE__EXECUTE;
@@ -1243,8 +1239,6 @@
 	    &osec->sid);
 }
 
-extern int selinux_enforcing;
-
 static int
 sebsd_check_ipc_method(struct label *subj, struct label *obj, int msgid)
 {
@@ -1708,7 +1702,10 @@
     struct label *filelabel, int acc_mode)
 {
 
-	/* NOTE: acc_mode == 0 is legal for access(2) */
+	/* existence check (F_OK) */
+	if (acc_mode == 0)
+		return 0;
+
 	return (vnode_has_perm(cred, vp, file_mask_to_av(vp->v_type, acc_mode),
 	    NULL));
 }