From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55101CA90AF for ; Wed, 13 May 2020 11:20:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2CCD320753 for ; Wed, 13 May 2020 11:20:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732745AbgEMLUb (ORCPT ); Wed, 13 May 2020 07:20:31 -0400 Received: from smtp-8fa8.mail.infomaniak.ch ([83.166.143.168]:47177 "EHLO smtp-8fa8.mail.infomaniak.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732645AbgEMLUb (ORCPT ); Wed, 13 May 2020 07:20:31 -0400 Received: from smtp-2-0000.mail.infomaniak.ch (unknown [10.5.36.107]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 49MXK92FmnzlhR7q; Wed, 13 May 2020 13:20:29 +0200 (CEST) Received: from ns3096276.ip-94-23-54.eu (unknown [94.23.54.103]) by smtp-2-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 49MXK754Mvzlh9Q7; Wed, 13 May 2020 13:20:27 +0200 (CEST) Subject: Re: [PATCH v5 5/6] doc: Add documentation for the fs.open_mayexec_enforce sysctl To: Kees Cook Cc: linux-kernel@vger.kernel.org, Aleksa Sarai , Alexei Starovoitov , Al Viro , Andy Lutomirski , Christian Heimes , Daniel Borkmann , Deven Bowers , Eric Chiang , Florian Weimer , James Morris , Jan Kara , Jann Horn , Jonathan Corbet , Lakshmi Ramasubramanian , Matthew Garrett , Matthew Wilcox , Michael Kerrisk , =?UTF-8?Q?Micka=c3=abl_Sala=c3=bcn?= , Mimi Zohar , =?UTF-8?Q?Philippe_Tr=c3=a9buchet?= , Scott Shell , Sean Christopherson , Shuah Khan , Steve Dower , Steve Grubb , Thibaut Sautereau , Vincent Strubel , kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org References: <20200505153156.925111-1-mic@digikod.net> <20200505153156.925111-6-mic@digikod.net> <202005121459.158C3AE75@keescook> From: =?UTF-8?Q?Micka=c3=abl_Sala=c3=bcn?= Message-ID: Date: Wed, 13 May 2020 13:20:27 +0200 User-Agent: MIME-Version: 1.0 In-Reply-To: <202005121459.158C3AE75@keescook> Content-Type: text/plain; charset=iso-8859-15 Content-Language: fr Content-Transfer-Encoding: 8bit X-Antivirus: Dr.Web (R) for Unix mail servers drweb plugin ver.6.0.2.8 X-Antivirus-Code: 0x100000 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On 13/05/2020 00:00, Kees Cook wrote: > On Tue, May 05, 2020 at 05:31:55PM +0200, Mickaël Salaün wrote: >> This sysctl enables to propagate executable permission to userspace >> thanks to the O_MAYEXEC flag. >> >> Signed-off-by: Mickaël Salaün >> Reviewed-by: Thibaut Sautereau >> Cc: Aleksa Sarai >> Cc: Al Viro >> Cc: Jonathan Corbet >> Cc: Kees Cook > > I think this should be folded into the patch that adds the sysctl. OK, I guess it is fine for the documentation maintainers too?