From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751306Ab0CIRPP (ORCPT ); Tue, 9 Mar 2010 12:15:15 -0500 Received: from lo.gmane.org ([80.91.229.12]:39949 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750769Ab0CIRPL (ORCPT ); Tue, 9 Mar 2010 12:15:11 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Florian Mickler Subject: Re: Upstream first policy Date: Tue, 9 Mar 2010 16:16:11 +0100 Message-ID: <20100309161611.1833523b@schatten.dmk.lab> References: <20100308094647.GA14268@elte.hu> <20100308173008.7ae389ab@lxorguk.ukuu.org.uk> <20100308190857.400bde09@lxorguk.ukuu.org.uk> <7e0fb38c1003081518o7cddd121wa9c363a4e8211115@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: f053212233.adsl.alicedsl.de In-Reply-To: <7e0fb38c1003081518o7cddd121wa9c363a4e8211115@mail.gmail.com> X-Newsreader: Claws Mail 3.7.2 (GTK+ 2.16.6; x86_64-pc-linux-gnu) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 8 Mar 2010 18:18:21 -0500 Eric Paris wrote: > You do realize that with content based security systems the pathnames > aren't important and you could implement your example patch? Sure a > user could mount something on /lib and put their own files there, but > since that user couldn't get them labelled correctly the suid app > would not be able to use them and would fail. Users would have new > and interesting way to break their computers! but isn't that why a pathname based protect of /lib would be better? so that users couldn't break their system? >I thank you for your > vote for content based security systems instead of pathname systems > and look forward to your future contributions to either that body of > knowledge or the bridging of the gap between the two *smile* > > -Eric i interpret it not this way. but i'm an amateur securita :) cheers, Flo