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=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 BCEB8C432BE for ; Tue, 24 Aug 2021 16:13:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6FF261220 for ; Tue, 24 Aug 2021 16:13:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232173AbhHXQOa (ORCPT ); Tue, 24 Aug 2021 12:14:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232165AbhHXQO2 (ORCPT ); Tue, 24 Aug 2021 12:14:28 -0400 Received: from mail-il1-x12d.google.com (mail-il1-x12d.google.com [IPv6:2607:f8b0:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9358AC061764 for ; Tue, 24 Aug 2021 09:13:44 -0700 (PDT) Received: by mail-il1-x12d.google.com with SMTP id l10so7306028ilh.8 for ; Tue, 24 Aug 2021 09:13:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=fL6M5M+ZQf9tkzwQfSg/E8Nzzkt+d6QKhAddz9kDrLw=; b=QcKBXjqgCdKIog3MSnLBEtFgC7Wtxz1vqnDq+Kg/nmaPgFNTeKoHg/Rw36MZwZxDsO bgnvECrfd7y0aueCtNDQORvsMR6E7ZNWgrNC4Ak1/96SZapOFioWMy+GjU+TOvMpjzW8 oXSfbc2wyUOXtmqinq+5F0hI2Y5MaHIDTXI8+u9tKF/nXyTjO3dvnN2FsGbAMzXNG618 ACEvUwvW/09lqao3vQAs/FmpA0esnExWHoRi4cplCWqNdZ8toZuQTVaZc8fNE8sHg2ur pvdL+XTo70hfw2gl/Vy2ZKo0prnI0cdU4umbwKUkWeHFM6uGBhYjDpn+NBQ3M7RyXmwv 1CeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=fL6M5M+ZQf9tkzwQfSg/E8Nzzkt+d6QKhAddz9kDrLw=; b=ng97rPLKCuiMpB64igjWs9UhUR9pWqPKu3C/uDPjwtUzErIIapUanZUHEIvFAFuJvs kJSKQugDg52XMVFQJEMM97u31OozJ5qpZazCH2btvr8xAoqKDrWYMuw4YFAEo1vT90eR kIgUT5IftXY0EU7Ws+iF89hbJUZaAfIrxN1Nh5UZJMjh58VLqhk/EdnAAD65hrzXQJtL 4FwhKKnXfEJ9vio13rTYhaiTedz0gXRGTN5yyRO5JHVBSJAFan1Gac3dAoRCn9cagYf6 1EeIjB2SCKypfZ/U/eCCGSx+N8cIKqYrfmcZrS6PEC3sEjsT/nRYrnxzdOMnGpkQDXHN 16cQ== X-Gm-Message-State: AOAM531HKqie4GGSPDFzg4w3bEnPSqGsLMNVhy+exq0D+rI3Ecn09dwP Mat1BTRnzriYzZVT5vC11CJEOunf92l6zg== X-Google-Smtp-Source: ABdhPJziirSX8gjQLqc3AQRcQQHS7PUSqIE4ljRCP8jio00Kp8Ixuj1HbGq2QsL38XhoQ4k5UcHqZw== X-Received: by 2002:a05:6e02:1044:: with SMTP id p4mr26857255ilj.227.1629821623851; Tue, 24 Aug 2021 09:13:43 -0700 (PDT) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id e1sm10224562ils.76.2021.08.24.09.13.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Aug 2021 09:13:43 -0700 (PDT) Subject: Re: [PATCH v5 0/2] allow blk-zoned ioctls without CAP_SYS_ADMIN To: Niklas Cassel , Hannes Reinecke , Shaun Tancheff , "Martin K. Petersen" , Damien Le Moal Cc: Jens Axboe , "linux-block@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <20210811110505.29649-1-Niklas.Cassel@wdc.com> From: Jens Axboe Message-ID: <15e827b8-5bf9-eed4-7358-80f9e2a7766a@kernel.dk> Date: Tue, 24 Aug 2021 10:13:42 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210811110505.29649-1-Niklas.Cassel@wdc.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/11/21 5:05 AM, Niklas Cassel wrote: > From: Niklas Cassel > > Allow the following blk-zoned ioctls: BLKREPORTZONE, BLKRESETZONE, > BLKOPENZONE, BLKCLOSEZONE, and BLKFINISHZONE to be performed without > CAP_SYS_ADMIN. > > Neither read() nor write() requires CAP_SYS_ADMIN, and considering > the close relationship between read()/write() and these ioctls, there > is no reason to require CAP_SYS_ADMIN for these ioctls either. Applied, thanks. -- Jens Axboe