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dm-integrity: don't increment hash_offset twice

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hash_offset is already incremented in the loop "for (i = 0; i < to_copy;
i++, ts--)". Do not increment it again.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Assisted-by: Claude:claude-opus-4.6
Fixes: 84597a44a9 ("dm-integrity: dm integrity: add optional discard support")
Cc: stable@vger.kernel.org
This commit is contained in:
Mikulas Patocka 2026-07-09 21:24:09 +02:00
parent 7bb03b2b01
commit edf025f083
1 changed files with 0 additions and 3 deletions
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3
drivers/md/dm-integrity.c
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@ -1480,9 +1480,6 @@ static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, se
*metadata_offset = 0;
}
if (unlikely(!is_power_of_2(ic->tag_size)))
hash_offset = (hash_offset + to_copy) % ic->tag_size;
total_size -= to_copy;
} while (unlikely(total_size));