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Open Source and information security mailing list archives
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Date: Fri, 15 Oct 2021 08:49:35 -0700 From: Kees Cook <keescook@...omium.org> To: Anton Altaparmakov <anton@...era.com> Cc: Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>, Coly Li <colyli@...e.de>, Mike Snitzer <snitzer@...hat.com>, Song Liu <song@...nel.org>, David Sterba <dsterba@...e.com>, Josef Bacik <josef@...icpanda.com>, Theodore Ts'o <tytso@....edu>, OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>, Dave Kleikamp <shaggy@...nel.org>, Ryusuke Konishi <konishi.ryusuke@...il.com>, Konstantin Komarov <almaz.alexandrovich@...agon-software.com>, Phillip Lougher <phillip@...ashfs.org.uk>, Jan Kara <jack@...e.com>, "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>, "dm-devel@...hat.com" <dm-devel@...hat.com>, "drbd-dev@...ts.linbit.com" <drbd-dev@...ts.linbit.com>, "linux-bcache@...r.kernel.org" <linux-bcache@...r.kernel.org>, "linux-raid@...r.kernel.org" <linux-raid@...r.kernel.org>, "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>, "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>, "target-devel@...r.kernel.org" <target-devel@...r.kernel.org>, "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>, "linux-btrfs@...r.kernel.org" <linux-btrfs@...r.kernel.org>, "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>, "jfs-discussion@...ts.sourceforge.net" <jfs-discussion@...ts.sourceforge.net>, "linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>, "linux-nilfs@...r.kernel.org" <linux-nilfs@...r.kernel.org>, "linux-ntfs-dev@...ts.sourceforge.net" <linux-ntfs-dev@...ts.sourceforge.net>, "ntfs3@...ts.linux.dev" <ntfs3@...ts.linux.dev>, "reiserfs-devel@...r.kernel.org" <reiserfs-devel@...r.kernel.org> Subject: Re: [PATCH 02/30] block: add a bdev_nr_bytes helper On Fri, Oct 15, 2021 at 02:37:41PM +0000, Anton Altaparmakov wrote: > Hi Christoph, > > > On 15 Oct 2021, at 14:26, Christoph Hellwig <hch@....de> wrote: > > > > Add a helpe to query the size of a block device in bytes. This > > will be used to remove open coded access to ->bd_inode. > > Matthew already pointed out the return type for bdev_nr_bytes() but also your commit message has a typo: "Add a helpe" -> "Add a helper". Right. With these fixed, I'm a fan. :) Reviewed-by: Kees Cook <keescook@...omium.org> -Kees -- Kees Cook
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