From: Josh Durgin <josh.durgin@dreamhost.com>
Date: Mon, 5 Dec 2011 18:41:28 +0000 (-0800)
Subject: rbd: set image size when header is updated
X-Git-Tag: v3.4.26~36
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=894910deddfe36e66079bea42ae9d728b3f4b5cc;p=people%2Fms%2Flinux.git

rbd: set image size when header is updated

The image may have been resized.

Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Reviewed-by: Alex Elder <elder@inktank.com>
(cherry picked from commit 93a24e084d67ba2fcb9a4c289135825b623ec864)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 0ac989cf240e..1dcfd0920871 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1741,6 +1741,7 @@ static int __rbd_update_snaps(struct rbd_device *rbd_dev)
 	kfree(rbd_dev->header.snap_names);
 	kfree(rbd_dev->header.snap_sizes);
 
+	rbd_dev->header.image_size = h.image_size;
 	rbd_dev->header.total_snaps = h.total_snaps;
 	rbd_dev->header.snapc = h.snapc;
 	rbd_dev->header.snap_names = h.snap_names;