From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946155AbXD3Xuu (ORCPT ); Mon, 30 Apr 2007 19:50:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1946162AbXD3Xuu (ORCPT ); Mon, 30 Apr 2007 19:50:50 -0400 Received: from mx1.redhat.com ([66.187.233.31]:38568 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1946155AbXD3XuN (ORCPT ); Mon, 30 Apr 2007 19:50:13 -0400 Date: Mon, 30 Apr 2007 19:50:06 -0400 From: Dave Jones To: Dave Airlie Cc: Greg KH , Linux Kernel , Thomas Hellstr?m , Jesse Barnes , Eric Anholt Subject: Re: [RFC] [PATCH] DRM TTM Memory Manager patch Message-ID: <20070430235006.GG26601@redhat.com> Mail-Followup-To: Dave Jones , Dave Airlie , Greg KH , Linux Kernel , Thomas Hellstr?m , Jesse Barnes , Eric Anholt References: <21d7e9970704252355m4765b65fyb547b9ba2763b103@mail.gmail.com> <20070427163951.GA12216@kroah.com> <21d7e9970704301610u5d5132uc282ac697c9df2be@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <21d7e9970704301610u5d5132uc282ac697c9df2be@mail.gmail.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 01, 2007 at 09:10:00AM +1000, Dave Airlie wrote: > Okay this needs fixing, we do check most ioctls args, the main thing > passed in are handles and these are all looked up in the hash table, > it may not be so obvious, also most of the ioctls are probably going > to end up root or DRM master only, I'd like do an ioctl fuzzer at some > stage, I'd suspect a lot more then the dri would be oopsable with > permissions... http://www.digitaldwarf.be/products/ioctlfuzz.tar.gz Not had chance to play with it, but I'd not be surprised if there's any fallout. Dave -- http://www.codemonkey.org.uk