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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 0F67CC10DCE for ; Wed, 18 Mar 2020 12:07:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D30CB2076D for ; Wed, 18 Mar 2020 12:07:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="O7ZK+pBC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726802AbgCRMHT (ORCPT ); Wed, 18 Mar 2020 08:07:19 -0400 Received: from mail-lj1-f195.google.com ([209.85.208.195]:34385 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726631AbgCRMHT (ORCPT ); Wed, 18 Mar 2020 08:07:19 -0400 Received: by mail-lj1-f195.google.com with SMTP id s13so26719921ljm.1 for ; Wed, 18 Mar 2020 05:07:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=xYab8ZW+PzDc+v6CkQlUDWiUUOqkPWlNCzzCEJq5HBA=; b=O7ZK+pBCI02kadu9Tg3PJiG8b+B1hbYLAI16gxTbPDPDW/oE47ma/pZ+zAn97+Q0tw JhaCTePf0EuSGmRNpq0NGpKmknV7sMTGGz/+/MfLAeNS0A590eZ5gbJ+1I7kmxLrwg5P gzMIBq6PsRtNl56wTlY70rAdn6SlcNTN0+G49HMHWHqaKZN6K2Woe6GQJlwk261of23J TL2dfE1nCXTStvzZQFQjJZ/Shm3ItQErhvdC96l7P+U81Zb5fcqvvYa0DyUzv4Bj6/hY L4UdReiOsLUbj+lr7gSMqZDaoHRJz18yYRZo7Y05GHTBU9N88uJp0mhC71fnRJRj/dv+ 1lbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=xYab8ZW+PzDc+v6CkQlUDWiUUOqkPWlNCzzCEJq5HBA=; b=J1Mq+2UxuMQLRq6WyiCblfaXcrZPe6uUfxDeH5kGyevpxPti3duSKx2wLoTiRgYRwJ CKIvMLmfgMDDwu4c9I0MyxmBADFM8eJSJ2mqvXNwYoJ3WVWX7gGELyUBgKayuevs5J6X nU7pcMtkxd5//gMu8CMO6+XGC5o96Bn1mUoSG+4trCBhNvY/AmRe7XCW0Sq110xDMkz+ FOKBs9pEyZwbZvy9y4VLJg9iOxbozy1RZ7TGcGtTRKXZ/f7Yakz67AiTo2OlsUH7lGhG ouuTlZuoPPXEZEiHwwAfasOEnfpPkLG2szrhdfFhOh45Wv7PkUDwrEsqBjuwO2oLk1Qd WjMQ== X-Gm-Message-State: ANhLgQ0RzQYWKo6n8WI40OUZicNVEuaE2mB47u7iqZ4e/PFAlmUz0FdX zRo4OgtYVaIxgFPa7GbruXg= X-Google-Smtp-Source: ADFU+vvcRi8/WKUppPguFMSbYMLEM1JH1gassiXBwvucPGIUsaTBMlH+Zng/+OHUfBv72PBSOA84mw== X-Received: by 2002:a05:651c:8d:: with SMTP id 13mr2123878ljq.256.1584533237368; Wed, 18 Mar 2020 05:07:17 -0700 (PDT) Received: from uranus.localdomain ([5.18.171.94]) by smtp.gmail.com with ESMTPSA id t6sm3020529lfk.91.2020.03.18.05.07.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Mar 2020 05:07:16 -0700 (PDT) Received: by uranus.localdomain (Postfix, from userid 1000) id AB495461840; Wed, 18 Mar 2020 15:07:15 +0300 (MSK) Date: Wed, 18 Mar 2020 15:07:15 +0300 From: Cyrill Gorcunov To: Christian Brauner Cc: Adrian Reber , Eric Biederman , Pavel Emelyanov , Oleg Nesterov , Dmitry Safonov <0x7f454c46@gmail.com>, Andrei Vagin , linux-kernel@vger.kernel.org, Mike Rapoport , Radostin Stoyanov , Michael Kerrisk , Arnd Bergmann , Thomas Gleixner Subject: Re: [PATCH 1/4] ns: prepare time namespace for clone3() Message-ID: <20200318120715.GR27301@uranus> References: <20200317083043.226593-1-areber@redhat.com> <20200317083043.226593-2-areber@redhat.com> <20200318105747.GP27301@uranus> <20200318111726.u2r3ghymexyng5nn@wittgenstein> <20200318112814.GQ27301@uranus> <20200318115731.3vn7cjchunk2bqoe@wittgenstein> <20200318115800.p4rsqua6tglydulu@wittgenstein> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200318115800.p4rsqua6tglydulu@wittgenstein> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 18, 2020 at 12:58:00PM +0100, Christian Brauner wrote: > > > > > > I see, thanks for info! So I think we could swap the members. > > > > Yeah, _if_ we go with a version of this struct we definitely need to > > ensure proper padding/alignment! > > Input/ideas totally welcome of course! I'll try to take a look once time permit, but no promises though.