[PATCH 01/11] dm-integrity: use the nop integrity profile

Hannes Reinecke hare at suse.de
Thu Jun 6 23:10:01 PDT 2024


On 6/7/24 07:58, Christoph Hellwig wrote:
> Use the block layer built-in nop profile instead of duplicating it.
> 
> Tested by:
> 
> $ dd if=/dev/urandom of=key.bin bs=512 count=1
> 
> $ cryptsetup luksFormat -q --type luks2 --integrity hmac-sha256 \
>   	--integrity-no-wipe /dev/nvme0n1 key.bin
> $ cryptsetup luksOpen /dev/nvme0n1 luks-integrity --key-file key.bin
> 
> and then doing mkfs.xfs and simple I/O on the mount file system.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Reviewed-by: Milan Broz <gmazyland at gmail.com>
> Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>
> ---
>   drivers/md/dm-crypt.c     |  4 ++--
>   drivers/md/dm-integrity.c | 20 --------------------
>   2 files changed, 2 insertions(+), 22 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare at suse.de                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
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