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authorDmitry Monakhov <dmonakhov@openvz.org>2017-06-29 11:31:09 -0700
committerJens Axboe <axboe@kernel.dk>2017-07-03 16:56:21 -0600
commit309a62fa3a9e78cb37a620913151cbb47d83b81d (patch)
treea057c2a95aa40b5ab2abf3304e505bcb13293e6b
parent376a78abf5cc721a86ed42a1a24044d35fb8d2a8 (diff)
downloadlinux-309a62fa3a9e78cb37a620913151cbb47d83b81d.tar.bz2
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>
-rw-r--r--block/bio-integrity.c1
1 files changed, 1 insertions, 0 deletions
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);