Commit 309a62fa3a ("bio-integrity: bio_integrity_advance must update
integrity seed") added code to update the integrity seed value when
advancing a bio. However, it failed to take into account that the
integrity interval might be larger than the 512-byte block layer
sector size. This broke bio splitting on PI devices with 4KB logical
blocks.
The seed value should be advanced by bio_integrity_intervals() and not
the number of sectors.
Cc: Dmitry Monakhov <[email protected]>
Cc: [email protected]
Fixes: 309a62fa3a ("bio-integrity: bio_integrity_advance must update integrity seed")
Tested-by: Dmitry Ivanov <[email protected]>
Reported-by: Alexey Lyashkov <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Martin K. Petersen
b13e0c7185