Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp2206604ybk; Mon, 11 May 2020 14:56:09 -0700 (PDT) X-Google-Smtp-Source: APiQypLBHyoXZI1aOWzVlJRPNINt6+8BsBEY2OTEnDfQORSu6YpDyLYE1DUp71hQXg4Ahzoxmf/u X-Received: by 2002:a17:906:b253:: with SMTP id ce19mr15783609ejb.341.1589234169648; Mon, 11 May 2020 14:56:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589234169; cv=none; d=google.com; s=arc-20160816; b=OzQiEhOHDwrHoRPbQZIMbFal5Jpc/ReO2kMCGJEJTZOTklM7deytpMkPHrbO8ur5Ao ipSpvsqGVLQq07zRK0maVkN4Y99qHW5UMB6R30rqa4PsxxfoRJLna+oLBAIiYAInDXTe dW/HOp6eVMyXtglJhoTE3lAh3Lw3n+Li9wF+2G3X4SEPtsOCGs7gwPD0JsHtc6JZLjq4 87QTmGKdGWIDnFvqpkGhBdWryywKJSTIbWTx/EznkuW8fwZBmtxX+Y0wgVNV+bFr8k71 E1BtGZDKCxAamilFxydAGEG/oLHHyQeeJs/6szi5eplPc/Q9cbcg27ejqDMqRX3VMlha p9pw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=ESQ67tvbWodh7R3lJnhGOH5a9XJc8rciYK7kL+NCW/Q=; b=RAFySwHgZdUe0QOdA2UPSLzykgeoslGPuVhqTfZj6At6zE/r2oISlJsrvks91rtSCU VR+yVI1Qsni1h399kobwXcG4W9MJ2bwqGletscu8UBWsl2QzVJ3swF3lwgwfaInmQ2YF 8lL6b/DOHwz49pBnGcd23Lb7FG680B5aIJ/N6ycB21i1sOklMV3DjgwJ5fcEQ2KR0PKU cKUfypQPjdavGBqPv73Yf12uJrKM7NQYGKa34Qz2RWlokRcNlCUvj9nxFs5nnkTVXf3M 8D3a3VOeQEHttBMnlRHrCfYyYlW9FgcXNM+gq63/KU9h9URN06agtRUfcWYCefn2y2tR bH0w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id jr9si6391277ejb.52.2020.05.11.14.55.45; Mon, 11 May 2020 14:56:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727903AbgEKVy1 (ORCPT + 99 others); Mon, 11 May 2020 17:54:27 -0400 Received: from smtp-190d.mail.infomaniak.ch ([185.125.25.13]:42989 "EHLO smtp-190d.mail.infomaniak.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725860AbgEKVy1 (ORCPT ); Mon, 11 May 2020 17:54:27 -0400 Received: from smtp-3-0001.mail.infomaniak.ch (unknown [10.4.36.108]) by smtp-2-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 49LZTY342WzlhGkQ; Mon, 11 May 2020 23:54:25 +0200 (CEST) Received: from ns3096276.ip-94-23-54.eu (unknown [94.23.54.103]) by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 49LZTW6g0pzlhpJn; Mon, 11 May 2020 23:54:23 +0200 (CEST) Subject: Re: [PATCH v17 00/10] Landlock LSM To: linux-kernel@vger.kernel.org Cc: Al Viro , Andy Lutomirski , Arnd Bergmann , Casey Schaufler , James Morris , Jann Horn , Jonathan Corbet , Kees Cook , Michael Kerrisk , =?UTF-8?Q?Micka=c3=abl_Sala=c3=bcn?= , "Serge E . Hallyn" , Shuah Khan , Vincent Dagonneau , kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-security-module@vger.kernel.org, x86@kernel.org References: <20200511192156.1618284-1-mic@digikod.net> From: =?UTF-8?Q?Micka=c3=abl_Sala=c3=bcn?= Message-ID: <91cab792-5a13-c71f-a8cb-782be21d86f5@digikod.net> Date: Mon, 11 May 2020 23:54:23 +0200 User-Agent: MIME-Version: 1.0 In-Reply-To: <20200511192156.1618284-1-mic@digikod.net> Content-Type: text/plain; charset=utf-8 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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/05/2020 21:21, Mickaël Salaün wrote: > Hi, > > This new patch series brings some improvements and add new tests: > > Use smaller userspace structures (attributes) to save space, and check > at built time that every attribute don't contain hole and are 8-bits > aligned. 8-bytes aligned, of course.