From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B5AE2C81 for ; Wed, 13 Oct 2021 06:16:35 +0000 (UTC) Received: by mail-pl1-f178.google.com with SMTP id y4so1129064plb.0 for ; Tue, 12 Oct 2021 23:16:35 -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=yoKDGyU1IKw4WZcPglkL9qCJyXlf9awotx8P2PTzBWs=; b=CfsfnomPleYW4GBsBhk8H6G76FqS7CJ1hCWsqRQNWdP3gBxNE2zoVJGIUrEHECfVKa v2cK96TEo8Mw5Ik4Y/ADCAfA/3y7sebWHT8J/KK4oeu3vgk08FAOGIJ4+lA7q9hiMA29 r2H7qpegYylGn4mcpKE0+qgwtq9QgI8dolIgs= 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=yoKDGyU1IKw4WZcPglkL9qCJyXlf9awotx8P2PTzBWs=; b=Ox3U3Rgc/sCOwMx11p4U4Y26O1v3XBG5bJwTE83XZbEHkU5ByXiUD9lfXUFNr3vTEN 4c/HpHUnAxuJ9sLuzL56B0BMxcDsYshGrueCGqnpmNOwE4d5Jb4NyTQOEY5qnHPA8u6d 0oSACwafjTq1Xp3Opwc//PIcGJn5F+Db5r2QuUSTmOxWm+hXI7RGHH6Q/D/8VnjD6WW7 fNxcQwpfYjdDV1zo3cAoVFHxYtH9NQZIriLLt/i3TXOIMY+h+dxlKYsZ10g3v3jZLZaa 798ZB//2Gw//ddju3vBISDS3KkuIj93kKeja27g0Gb2Hq45xg4Oqe8UX+xnLAkZOSjGU v1BA== X-Gm-Message-State: AOAM533Kk0JrkYVOvGnma4ynGBKtx4HjtaEi0YQ834bLvyA7GElmExgT +aXnka5sIREJpn6daowetxQMfA== X-Google-Smtp-Source: ABdhPJxLGyOml5lqe+K0AfHsTHYJz8Z1ysoHhzc/2/LGB5MqaATX0lTpa7QxWtRvvD8zMko7cBuZVA== X-Received: by 2002:a17:90b:3850:: with SMTP id nl16mr11065306pjb.127.1634105795098; Tue, 12 Oct 2021 23:16:35 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id c11sm4509497pji.38.2021.10.12.23.16.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 23:16:34 -0700 (PDT) Date: Tue, 12 Oct 2021 23:16:34 -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-mtd@lists.infradead.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 13/29] fat: use bdev_nr_sectors instead of open coding it Message-ID: <202110122316.8ED0742@keescook> References: <20211013051042.1065752-1-hch@lst.de> <20211013051042.1065752-14-hch@lst.de> Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211013051042.1065752-14-hch@lst.de> On Wed, Oct 13, 2021 at 07:10:26AM +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