From owner-freebsd-bugs@FreeBSD.ORG Sun Jun 8 19:30:07 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8E6A31065671 for ; Sun, 8 Jun 2008 19:30:07 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 66B718FC16 for ; Sun, 8 Jun 2008 19:30:07 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m58JU7lu042617 for ; Sun, 8 Jun 2008 19:30:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m58JU7Ur042607; Sun, 8 Jun 2008 19:30:07 GMT (envelope-from gnats) Date: Sun, 8 Jun 2008 19:30:07 GMT Message-Id: <200806081930.m58JU7Ur042607@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Kirk McKusick Cc: Subject: Re: kern/122047: [ext2fs] incorrect handling of UF_IMMUTABLE / UF_APPEND, flag on EXT2FS (maybe others) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Kirk McKusick List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jun 2008 19:30:07 -0000 The following reply was made to PR kern/122047; it has been noted by GNATS. From: Kirk McKusick To: Bruce Evans Cc: Ighighi , freebsd-fs@freebsd.org, Julian Elischer , bug-followup@freebsd.org Subject: Re: kern/122047: [ext2fs] incorrect handling of UF_IMMUTABLE / UF_APPEND, flag on EXT2FS (maybe others) Date: Sun, 08 Jun 2008 12:04:26 -0700 Bruce, I concur with your analysis of what should be done here. Disallow manipulation of UF_ flags in ext2 and restrict SF_ flags to appropriate priviledge as is done in both FreeBSD and Linux. The only debate is whether to enforce FreeBSD securelevel for ext2 which I would be inclined to do. Kirk McKusick