From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758014Ab2AKUD4 (ORCPT ); Wed, 11 Jan 2012 15:03:56 -0500 Received: from tex.lwn.net ([70.33.254.29]:59923 "EHLO vena.lwn.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756695Ab2AKUDx (ORCPT ); Wed, 11 Jan 2012 15:03:53 -0500 Date: Wed, 11 Jan 2012 13:03:49 -0700 From: Jonathan Corbet To: Will Drewry Cc: linux-kernel@vger.kernel.org, keescook@chromium.org, john.johansen@canonical.com, serge.hallyn@canonical.com, coreyb@linux.vnet.ibm.com, pmoore@redhat.com, eparis@redhat.com, djm@mindrot.org, torvalds@linux-foundation.org, segoon@openwall.com, rostedt@goodmis.org, jmorris@namei.org, scarybeasts@gmail.com, avi@redhat.com, penberg@cs.helsinki.fi, viro@zeniv.linux.org.uk, luto@mit.edu, mingo@elte.hu, akpm@linux-foundation.org, khilman@ti.com, borislav.petkov@amd.com, amwang@redhat.com, oleg@redhat.com, ak@linux.intel.com, eric.dumazet@gmail.com, gregkh@suse.de, dhowells@redhat.com, daniel.lezcano@free.fr, linux-fsdevel@vger.kernel.org, linux-security-module@vger.kernel.org, olofj@chromium.org, mhalcrow@google.com, dlaor@redhat.com Subject: Re: [RFC,PATCH 2/2] Documentation: prctl/seccomp_filter Message-ID: <20120111130349.0dda72b3@dt> In-Reply-To: <1326302710-9427-3-git-send-email-wad@chromium.org> References: <1326302710-9427-1-git-send-email-wad@chromium.org> <1326302710-9427-3-git-send-email-wad@chromium.org> Organization: LWN.net X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.8; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Interesting approach to the problem, I think I like it. Watch for news at 11...:) One nit: > +Example > +------- > + > +Assume a process would like to cleanly read and write to stdin/out/err and exit > +cleanly. Without using a BPF compiler, it may be done as follows on x86 32-bit: > + It seems like this little program belongs in the samples/ directory. Thanks, jon