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-rw-r--r--drivers/block/rbd.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index ac8a83fc2ad..c299a55e3ff 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -537,6 +537,7 @@ static int rbd_header_from_disk(struct rbd_image_header *header,
537 537
538 atomic_set(&header->snapc->nref, 1); 538 atomic_set(&header->snapc->nref, 1);
539 header->snap_seq = le64_to_cpu(ondisk->snap_seq); 539 header->snap_seq = le64_to_cpu(ondisk->snap_seq);
540 header->snapc->seq = le64_to_cpu(ondisk->snap_seq);
540 header->snapc->num_snaps = snap_count; 541 header->snapc->num_snaps = snap_count;
541 header->total_snaps = snap_count; 542 header->total_snaps = snap_count;
542 543
@@ -1685,14 +1686,7 @@ static int rbd_header_add_snap(struct rbd_device *rbd_dev,
1685 1686
1686 kfree(data); 1687 kfree(data);
1687 1688
1688 if (ret < 0) 1689 return ret < 0 ? ret : 0;
1689 return ret;
1690
1691 down_write(&rbd_dev->header_rwsem);
1692 rbd_dev->header.snapc->seq = new_snapid;
1693 up_write(&rbd_dev->header_rwsem);
1694
1695 return 0;
1696bad: 1690bad:
1697 return -ERANGE; 1691 return -ERANGE;
1698} 1692}