From owner-freebsd-hackers@FreeBSD.ORG Fri Oct 31 02:40:37 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 736F81065677 for ; Fri, 31 Oct 2008 02:40:37 +0000 (UTC) (envelope-from joerg@britannica.bec.de) Received: from www.sonnenberger.org (www.ostsee-abc.de [62.206.222.50]) by mx1.freebsd.org (Postfix) with ESMTP id 307338FC17 for ; Fri, 31 Oct 2008 02:40:37 +0000 (UTC) (envelope-from joerg@britannica.bec.de) Received: from britannica.bec.de (localhost [IPv6:::1]) by www.sonnenberger.org (Postfix) with ESMTP id 227396E1EF for ; Fri, 31 Oct 2008 03:20:45 +0100 (CET) Received: by britannica.bec.de (Postfix, from userid 1000) id 19C6093C8F; Fri, 31 Oct 2008 03:18:23 +0100 (CET) Date: Fri, 31 Oct 2008 03:18:23 +0100 From: Joerg Sonnenberger To: freebsd-hackers@freebsd.org Message-ID: <20081031021823.GA575@britannica.bec.de> Mail-Followup-To: freebsd-hackers@freebsd.org References: <20081030154711.GA8416@icarus.home.lan> <490A6A8A.7080504@delphij.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <490A6A8A.7080504@delphij.net> User-Agent: Mutt/1.5.18 (2008-05-17) Subject: Re: open(2) and O_NOATIME X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 31 Oct 2008 02:40:37 -0000 On Thu, Oct 30, 2008 at 07:16:42PM -0700, Xin LI wrote: > Em... Allowing administrators to disable NOATIME would be a good thing, > but wouldn't allowing arbitrary program to decide whether atime should > be changed, be a serious security disaster? Think of backup programs. Joerg