Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751225AbVLLKzI (ORCPT ); Mon, 12 Dec 2005 05:55:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751226AbVLLKzH (ORCPT ); Mon, 12 Dec 2005 05:55:07 -0500 Received: from xproxy.gmail.com ([66.249.82.202]:41299 "EHLO xproxy.gmail.com") by vger.kernel.org with ESMTP id S1751225AbVLLKzG convert rfc822-to-8bit (ORCPT ); Mon, 12 Dec 2005 05:55:06 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=f9gpQDmsAxw2wV5rGw0QGUkAdwIDYO1NXC8i7D3cQm1jt13KFK+K90TP8j08bSd5eweLYrcztsm6ddzUFO6IL+2ib2BQqb/RSeMPnGDv8qYCnJ8WXShzvahElJZpWAOEzMaQVR9yj/+eH+yzRk7PyF0r7HindPM2mYYyAf0joVE= Message-ID: <21d7e9970512120255t4852129bx8f50c02efc59836c@mail.gmail.com> Date: Mon, 12 Dec 2005 21:55:05 +1100 From: Dave Airlie To: Arjan van de Ven Subject: Re: [RFC] [PATCH 00/13] Introduce task_pid api Cc: Dave Hansen , "Eric W. Biederman" , "SERGE E. HALLYN [imap]" , Linux Kernel Mailing List , Hubertus Franke , Paul Jackson In-Reply-To: <1133994002.2869.73.camel@laptopd505.fenrus.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <20051114212341.724084000@sergelap> <1133977623.24344.31.camel@localhost> <1133978128.2869.51.camel@laptopd505.fenrus.org> <1133978996.24344.42.camel@localhost> <1133982048.2869.60.camel@laptopd505.fenrus.org> <1133993636.30387.41.camel@localhost> <1133994002.2869.73.camel@laptopd505.fenrus.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 724 Lines: 20 > > again the DRM layer needs an audit, I'm not entirely sure if it doesn't > get pids from userspace. THe rest of the kernel mostly ought to cope > just fine. > Yes yet again, if you can think of it, the drm will have found a way to do it :-) the drmGetClient ioctl passes pids across the user/kernel boundary, its the only place I can see in a quick look at the interfaces.... but it isn't used for anything as far as I can see except for the dristat testing utility.. Dave. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/