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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A03F7C433E6 for ; Tue, 19 Jan 2021 22:49:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 743AB23108 for ; Tue, 19 Jan 2021 22:49:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405110AbhASO3l (ORCPT ); Tue, 19 Jan 2021 09:29:41 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:57716 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391918AbhASLtU (ORCPT ); Tue, 19 Jan 2021 06:49:20 -0500 Received: from ip5f5af0a0.dynamic.kabel-deutschland.de ([95.90.240.160] helo=wittgenstein) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1l1pQY-0005xg-BD; Tue, 19 Jan 2021 11:44:02 +0000 Date: Tue, 19 Jan 2021 12:43:57 +0100 From: Christian Brauner To: Christoph Hellwig Cc: Alexander Viro , linux-fsdevel@vger.kernel.org, John Johansen , James Morris , Mimi Zohar , Dmitry Kasatkin , Stephen Smalley , Casey Schaufler , Arnd Bergmann , Andreas Dilger , OGAWA Hirofumi , Geoffrey Thomas , Mrunal Patel , Josh Triplett , Andy Lutomirski , Theodore Tso , Alban Crequy , Tycho Andersen , David Howells , James Bottomley , Seth Forshee , St??phane Graber , Linus Torvalds , Aleksa Sarai , Lennart Poettering , "Eric W. Biederman" , smbarber@chromium.org, Phil Estes , Serge Hallyn , Kees Cook , Todd Kjos , Paul Moore , Jonathan Corbet , containers@lists.linux-foundation.org, linux-security-module@vger.kernel.org, linux-api@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-integrity@vger.kernel.org, selinux@vger.kernel.org, Christoph Hellwig , Mauricio V??squez Bernal Subject: Re: [PATCH v5 40/42] fs: introduce MOUNT_ATTR_IDMAP Message-ID: <20210119114357.w553czxsnelyph6g@wittgenstein> References: <20210112220124.837960-1-christian.brauner@ubuntu.com> <20210112220124.837960-41-christian.brauner@ubuntu.com> <20210119094750.GQ3364550@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210119094750.GQ3364550@infradead.org> Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Tue, Jan 19, 2021 at 09:47:50AM +0000, Christoph Hellwig wrote: > Generally looks good, but wouldn't it make sense to introduce the > userns_fd in version 0 of the mount_attr structure instead of having > two versions from the start? I agree.