Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp1011250ybi; Fri, 12 Jul 2019 08:12:49 -0700 (PDT) X-Google-Smtp-Source: APXvYqxiYcw6AOhSUn/MTOLOn75uNmDrQAvy+Bjs1iKEAAQREN3wJSGVLsOzl6ABkli9wNakNg4W X-Received: by 2002:a17:902:758d:: with SMTP id j13mr8192685pll.197.1562944369403; Fri, 12 Jul 2019 08:12:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1562944369; cv=none; d=google.com; s=arc-20160816; b=034YR/Jymdn8xVhDySn0+5eP54tHNS9zIxh4uqcjk3sNIPhtY3sdf0Ami8aQoKZODv NQJ2jMDAFpVRpWY6gGWra2fstRSiGELk1uZ/jBDPVEPE0oCGI3aHF+3wBSmK5DKB3JB2 szMXCDwWIFSTrcXjyHUCmM4Ck1IcYVpUzZBkCuPBZqTlu2OGfz0cQetpjfVn57JNpmS5 bgZj2UW/xHZebT1IDq9JXHjPaHVGjXQUSQJYcDJ6F/Ol619pemeWbzvKUoP8/JU5LZFs QDjH4u7UDM7gnU9AZ7bXAGTGD1YPWt1IEeqPZNfAJ1W5ySaDRzXMxtLMC/KkhIWhFgOG YJkA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=jnsNg5sPR29AOF9Cq627LWBD7wTVyryo92UHoo+vUzg=; b=P5L25eXlaSDdKkPZhPdpBtd8sppwup1Ni6X8P9NPjJoE8iP76vXn0AUFsqfUQC9zZa Ofk96THp/p/3WODC/GTgAs3WVcdPxfJPN+5XjpqH0KcDBEa77nynnG2i+CWsg/ghSLR1 WEDAradUIlzimAiSRYpvmvkZhByXqyiLxmh3gXBzHs1MVchIFIkR3teP1uPuA6zxMUXK te7rrYykkMoQOius2mqkbMZH4/9p7gNwfcjunuEsSd//1G+IR6wOra0+M2muuSYbC9Ub o6FOcwrrnCSQi1+6V0sfVZ8dFyhdrd8DGAcZXqYIh9IJvIhNVNPOkPuDjTljCFsreQVt HK6A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j4si3013901pfi.34.2019.07.12.08.12.33; Fri, 12 Jul 2019 08:12:49 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727196AbfGLPLm (ORCPT + 99 others); Fri, 12 Jul 2019 11:11:42 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:39802 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726449AbfGLPLl (ORCPT ); Fri, 12 Jul 2019 11:11:41 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92 #3 (Red Hat Linux)) id 1hlxCg-0002L3-Bv; Fri, 12 Jul 2019 15:11:18 +0000 Date: Fri, 12 Jul 2019 16:11:18 +0100 From: Al Viro To: Aleksa Sarai Cc: Jeff Layton , "J. Bruce Fields" , Arnd Bergmann , David Howells , Shuah Khan , Shuah Khan , Eric Biederman , Andy Lutomirski , Jann Horn , Christian Brauner , David Drysdale , Tycho Andersen , Kees Cook , Linus Torvalds , containers@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, Andrew Morton , Alexei Starovoitov , Chanho Min , Oleg Nesterov , Aleksa Sarai , linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, sparclinux@vger.kernel.org Subject: Re: [PATCH v9 00/10] namei: openat2(2) path resolution restrictions Message-ID: <20190712151118.GP17978@ZenIV.linux.org.uk> References: <20190706145737.5299-1-cyphar@cyphar.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190706145737.5299-1-cyphar@cyphar.com> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jul 07, 2019 at 12:57:27AM +1000, Aleksa Sarai wrote: > Patch changelog: > v9: > * Replace resolveat(2) with openat2(2). [Linus] > * Output a warning to dmesg if may_open_magiclink() is violated. > * Add an openat2(O_CREAT) testcase. One general note for the future, BTW: for such series it's generally a good idea to put it into a public git tree somewhere and mention that in the announcement...