dm-verity: align struct dm_verity_fec_io properly

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commit 38bc1ab135 upstream.

dm_verity_fec_io is placed after the end of two hash digests. If the hash
digest has unaligned length, struct dm_verity_fec_io could be unaligned.

This commit fixes the placement of struct dm_verity_fec_io, so that it's
aligned.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Fixes: a739ff3f54 ("dm verity: add support for forward error correction")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Mikulas Patocka 2023-11-28 14:50:23 +01:00 • committed by Greg Kroah-Hartman

parent da9f55393f

commit 7d2faae81b

2 changed files with 2 additions and 7 deletions

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3

drivers/md/dm-verity-fec.c

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6

drivers/md/dm-verity.h

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