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 390BDC00A89 for ; Mon, 2 Nov 2020 13:25:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE9BB2227F for ; Mon, 2 Nov 2020 13:25:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727358AbgKBNZ0 (ORCPT ); Mon, 2 Nov 2020 08:25:26 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:48665 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbgKBNZZ (ORCPT ); Mon, 2 Nov 2020 08:25:25 -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 1kZZpp-0007CP-3c; Mon, 02 Nov 2020 13:25:21 +0000 Date: Mon, 2 Nov 2020 14:25:16 +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 , Amir Goldstein , Miklos Szeredi , Theodore Tso , Alban Crequy , Tycho Andersen , David Howells , James Bottomley , Jann Horn , Seth Forshee , St??phane Graber , Aleksa Sarai , Lennart Poettering , "Eric W. Biederman" , smbarber@chromium.org, Phil Estes , Serge Hallyn , Kees Cook , Todd Kjos , Jonathan Corbet , containers@lists.linux-foundation.org, linux-security-module@vger.kernel.org, linux-api@vger.kernel.org, linux-ext4@vger.kernel.org, linux-unionfs@vger.kernel.org, linux-audit@redhat.com, linux-integrity@vger.kernel.org, selinux@vger.kernel.org Subject: Re: [PATCH 06/34] fs: add id translation helpers Message-ID: <20201102132516.rvm2muir7pwahrpq@wittgenstein> References: <20201029003252.2128653-1-christian.brauner@ubuntu.com> <20201029003252.2128653-7-christian.brauner@ubuntu.com> <20201101144632.GD23378@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201101144632.GD23378@infradead.org> Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org On Sun, Nov 01, 2020 at 02:46:32PM +0000, Christoph Hellwig wrote: > > +static inline kuid_t kuid_into_mnt(struct user_namespace *to, kuid_t kuid) > > +{ > > +#ifdef CONFIG_IDMAP_MOUNTS > > + return make_kuid(to, __kuid_val(kuid)); > > +#else > > + return kuid; > > +#endif > > +} > > + > > +static inline kgid_t kgid_into_mnt(struct user_namespace *to, kgid_t kgid) > > +{ > > +#ifdef CONFIG_IDMAP_MOUNTS > > + return make_kgid(to, __kgid_val(kgid)); > > +#else > > + return kgid; > > +#endif > > If you want to keep the config option please at least have on > #ifdef/#else/#endif instead of this mess. Understood.