From owner-p4-projects@FreeBSD.ORG Wed Jul 24 14:42:26 2013 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id EA4E0EA7; Wed, 24 Jul 2013 14:42:25 +0000 (UTC) Delivered-To: perforce@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id AB908EA5 for ; Wed, 24 Jul 2013 14:42:25 +0000 (UTC) (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: from skunkworks.freebsd.org (skunkworks.freebsd.org [8.8.178.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 9BA302370 for ; Wed, 24 Jul 2013 14:42:25 +0000 (UTC) Received: from skunkworks.freebsd.org ([127.0.1.74]) by skunkworks.freebsd.org (8.14.7/8.14.7) with ESMTP id r6OEgPkj060629 for ; Wed, 24 Jul 2013 14:42:25 GMT (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: (from perforce@localhost) by skunkworks.freebsd.org (8.14.7/8.14.6/Submit) id r6OEgPqE060626 for perforce@freebsd.org; Wed, 24 Jul 2013 14:42:25 GMT (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Date: Wed, 24 Jul 2013 14:42:25 GMT Message-Id: <201307241442.r6OEgPqE060626@skunkworks.freebsd.org> X-Authentication-Warning: skunkworks.freebsd.org: perforce set sender to bb+lists.freebsd.perforce@cyrus.watson.org using -f From: Robert Watson Subject: PERFORCE change 231415 for review To: Perforce Change Reviews Precedence: bulk X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.14 List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jul 2013 14:42:26 -0000 http://p4web.freebsd.org/@@231415?ac=10 Change 231415 by rwatson@rwatson_cinnamon on 2013/07/24 14:41:58 Instead of checking if we are in the execve() call graph, instead allow the exec MAC check to authorise open; while here, also allow the KLD Load check to authorise open as well. Affected files ... .. //depot/projects/ctsrd/tesla/src/sys/ufs/ufs/ufs_vnops.c#6 edit Differences ... ==== //depot/projects/ctsrd/tesla/src/sys/ufs/ufs/ufs_vnops.c#6 (text+ko) ==== @@ -275,7 +275,9 @@ #ifdef MAC #ifdef TESLA_MAC - TESLA_SYSCALL(incallstack(kern_execve) || + TESLA_SYSCALL( + previously(mac_kld_check_load(ANY(ptr), vp) == 0) || + previously(mac_vnode_check_exec(ANY(ptr), vp, ANY(ptr)) == 0) || previously(mac_vnode_check_open(ANY(ptr), vp, ANY(int)) == 0)); #endif #endif