From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kees Cook <keescook@chromium.org>
Subject: Re: [PATCH 24/30] block: use bdev_nr_bytes instead of open coding it
 in blkdev_fallocate
Date: Fri, 15 Oct 2021 09:57:18 -0700
Message-ID: <202110150957.C90F687@keescook>
References: <20211015132643.1621913-1-hch@lst.de>
 <20211015132643.1621913-25-hch@lst.de>
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To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>, Coly Li <colyli@suse.de>, Mike Snitzer <snitzer@redhat.com>, Song Liu <song@kernel.org>, David Sterba <dsterba@suse.com>, Josef Bacik <josef@toxicpanda.com>, Theodore Ts'o <tytso@mit.edu>, OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>, Dave Kleikamp <shaggy@kernel.org>, Ryusuke Konishi <konishi.ryusuke@gmail.com>, Anton Altaparmakov <anton@tuxera.com>, Konstantin Komarov <almaz.alexandrovich@paragon-software.com>, Phillip Lougher <phillip@squashfs.org.uk>, Jan Kara <jack@suse.com>, 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

On Fri, Oct 15, 2021 at 03:26:37PM +0200, Christoph Hellwig wrote:
> Use the proper helper to read the block device size.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: Kees Cook <keescook@chromium.org>

-- 
Kees Cook