From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f177.google.com (mail-pl1-f177.google.com [209.85.214.177]) (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 346FE2C81 for ; Fri, 15 Oct 2021 16:00:17 +0000 (UTC) Received: by mail-pl1-f177.google.com with SMTP id n11so6675001plf.4 for ; Fri, 15 Oct 2021 09:00:17 -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=oA+XtrVpatY111qi9rW+eMi2Ccu5JD4bZ/9KhM3WrlE=; b=XqIRk8njJo5f/smXtBnMnpa5uhREVTwoyHge7bthfJu3PV1eAY0raWnd7H8TUnbAlP 6QJTXqryNMqTNsEzDWj/azKOg0JWIJXEUmyPhlYenUOsueW8KFdrQGT7L/i4Eg4OiZnx gS2Q2/7koaDEtdkJVEfY5BHTSx0EojKPtQeUg= 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=oA+XtrVpatY111qi9rW+eMi2Ccu5JD4bZ/9KhM3WrlE=; b=UIWF7vUGFPWgspovitROrzbf+Gh0MAOijnyobfJisd3nxlK2GN2VeXNQ9tYjC8+Asl cxEASsPIx8VyAseOwXbaorFJTv5r64vihXEosZyyRHIW/6DW/WaQjeyLXCbQDriPljpa J+dVFWetuHaVD8AX2UuE8TxXO4O4O5Cq7p7X55exmSRyn5EQpMDs0aOa6bgiUmqX41xI dzyfomZJ6y1jV7xzSp45YHoDFD7NjHTq2TVWCRXqKDCGpv7ZsH8xe9ke/ldRCgBQFb9R 5C0jIcG/qz7Gxdbv1e1dM+2SyBWMMKgaz+DYa5jCLBoNaH/bS3e7D05HCAaftHE2RnjK z1kA== X-Gm-Message-State: AOAM533ziqLcMCtcN4nPr55iHh8CQXf92vaj7t7HRzUVVLat7LD1g6ww KLuNwGV4m/HBlA1T3npTWbTtvw== X-Google-Smtp-Source: ABdhPJzKtqYe4vRxUad2HzrB2swbKAK83Cb9s6XXYIsx2Jq5whQZG4n13YyVL1QUtSJ6rA0qtwQqhQ== X-Received: by 2002:a17:90a:a386:: with SMTP id x6mr14380761pjp.56.1634313616631; Fri, 15 Oct 2021 09:00:16 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id nn14sm5397718pjb.27.2021.10.15.09.00.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Oct 2021 09:00:16 -0700 (PDT) Date: Fri, 15 Oct 2021 09:00:15 -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, Jan Kara , Chaitanya Kulkarni Subject: Re: [PATCH 09/30] fs: use bdev_nr_bytes instead of open coding it in blkdev_max_block Message-ID: <202110150900.71DDE55E1B@keescook> References: <20211015132643.1621913-1-hch@lst.de> <20211015132643.1621913-10-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: <20211015132643.1621913-10-hch@lst.de> On Fri, Oct 15, 2021 at 03:26:22PM +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