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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D92C7C433F5 for ; Fri, 15 Oct 2021 16:54:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C1B53611C3 for ; Fri, 15 Oct 2021 16:54:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241764AbhJOQ4O (ORCPT ); Fri, 15 Oct 2021 12:56:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241745AbhJOQ4I (ORCPT ); Fri, 15 Oct 2021 12:56:08 -0400 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84B2CC061570 for ; Fri, 15 Oct 2021 09:54:02 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id 187so8837809pfc.10 for ; Fri, 15 Oct 2021 09:54:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=+MbYp/9I6HwSPkAmORgtqKp7aAXKpROAHsI0KkahVSk=; b=ikEdVtNf9eRQss1RELdYd+gQGtRkJJNUyxABmsyhavxmXS/GWW1GmjaIFqcZC+V7d0 jxPVuirO3PDa+xeNqLrVJO8s8KcCPrKVcuz5mnU+QJTWjswUytrClmIjf52ECv87VZwj IWYURypnyInULxZ6QO8cmc8sNxz7IQsLEMu78= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=+MbYp/9I6HwSPkAmORgtqKp7aAXKpROAHsI0KkahVSk=; b=R6si9Wr4SUH/gHOtyi7lv5wPqvEHzHsgaqdIv5L72569mILF2kDYDTHxZNAjKEGJI5 QoW/UOKObfXaM5v6SZhbOM0pybZKZpso0G2XNVixyeP0esv+wGI4vjRKMjlgkgb3iK+z 4TdHjc4tBrSM9RizaJ3ogg6HQkuLt7LHJCzKif5l2I7hsQgTUuCTKmmILHjlbxuTCVal 60t4rdHsaTbnBFYoq5fU8rxT+g5fCM1TQ0zvULeRJyx4ILPZqnhcyHmrANtE5LByRTt0 HW42bGqPjn8IrffQFyTVUcdVipbNX7y0S3aGFWM2Xsla01erzQeyD64jwq85gUcTWy9k Dl5w== X-Gm-Message-State: AOAM5311IrA0s/5lM3HHns8EpTYS/Rloyfsavvs/6Ob6oSSJkjy8mKyQ NMQPd/q+NT1Db6U1NabxG/0+dA== X-Google-Smtp-Source: ABdhPJxRzD0WBfqSsRnsWWctoiC4ZL/68Vbzs2wYW5pL6AgqTKpTz7zCXFAYZWzBRrc637AgBAl43A== X-Received: by 2002:a63:7f0e:: with SMTP id a14mr3656783pgd.390.1634316842164; Fri, 15 Oct 2021 09:54:02 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id b8sm5387267pfi.103.2021.10.15.09.54.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Oct 2021 09:54:01 -0700 (PDT) Date: Fri, 15 Oct 2021 09:54:01 -0700 From: Kees Cook To: Christoph Hellwig Cc: Jens Axboe , Coly Li , Mike Snitzer , Song Liu , David Sterba , Josef Bacik , Theodore Ts'o , OGAWA Hirofumi , Dave Kleikamp , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Phillip Lougher , Jan Kara , linux-block@vger.kernel.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, reiserfs-devel@vger.kernel.org Subject: Re: [PATCH 18/30] nfs/blocklayout: use bdev_nr_bytes instead of open coding it Message-ID: <202110150953.4A7CC49DC@keescook> References: <20211015132643.1621913-1-hch@lst.de> <20211015132643.1621913-19-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211015132643.1621913-19-hch@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Fri, Oct 15, 2021 at 03:26:31PM +0200, Christoph Hellwig wrote: > Use the proper helper to read the block device size. > > Signed-off-by: Christoph Hellwig Reviewed-by: Kees Cook -- Kees Cook