From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Thu, 29 Jun 2017 18:31:09 +0000 (-0700)
Subject: bio-integrity: bio_integrity_advance must update integrity seed
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=309a62fa3a9e;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

bio-integrity: bio_integrity_advance must update integrity seed

SCSI drivers do care about bip_seed so we must update it accordingly.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index b8a3a65f7364..8c2253c59edb 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -425,6 +425,7 @@ void bio_integrity_advance(struct bio *bio, unsigned int bytes_done)
 	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
 	unsigned bytes = bio_integrity_bytes(bi, bytes_done >> 9);
 
+	bip->bip_iter.bi_sector += bytes_done >> 9;
 	bvec_iter_advance(bip->bip_vec, &bip->bip_iter, bytes);
 }
 EXPORT_SYMBOL(bio_integrity_advance);