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[2/9] bio-integrity: bio_integrity_advance must update integrity seed

Message ID 20170629183116.28685-3-hch@lst.de (mailing list archive)
State New, archived
Headers show

Commit Message

Christoph Hellwig June 29, 2017, 6:31 p.m. UTC 
From: Dmitry Monakhov <dmonakhov@openvz.org>

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>
---
 block/bio-integrity.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

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);