diff mbox series

[3/6] dm-crypt: use bi_sector in bio when initialize integrity seed

Message ID 20250120082951.1423804-4-houtao@huaweicloud.com (mailing list archive)
State Accepted, archived
Delegated to: Mikulas Patocka
Headers show
Series dm-crypt: misc cleanups and fixes | expand

Commit Message

Hou Tao Jan. 20, 2025, 8:29 a.m. UTC 
From: Hou Tao <houtao1@huawei.com>

bio->bi_iter.bi_sector has already been initialized when initialize the
integrity seed in dm_crypt_integrity_io_alloc(). There is no need to
calculate it again. Therefore, use the helper bip_set_seed() to
initialize the seed and pass bi_iter.bi_sector to it instead.

Signed-off-by: Hou Tao <houtao1@huawei.com>
---
 drivers/md/dm-crypt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 551c934bfc501..4634e2d850f21 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1187,7 +1187,7 @@  static int dm_crypt_integrity_io_alloc(struct dm_crypt_io *io, struct bio *bio)
 
 	tag_len = io->cc->tuple_size * (bio_sectors(bio) >> io->cc->sector_shift);
 
-	bip->bip_iter.bi_sector = io->cc->start + io->sector;
+	bip_set_seed(bip, bio->bi_iter.bi_sector);
 
 	ret = bio_integrity_add_page(bio, virt_to_page(io->integrity_metadata),
 				     tag_len, offset_in_page(io->integrity_metadata));