linux-kernel - [ 136/171] rbd: set image size when header is updated

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Date:	Tue, 15 Jan 2013 14:45:01 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	alan@...rguk.ukuu.org.uk, Josh Durgin <josh.durgin@...amhost.com>,
	Alex Elder <elder@...tank.com>
Subject: [ 136/171] rbd: set image size when header is updated

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------


From: Josh Durgin <josh.durgin@...amhost.com>

The image may have been resized.

Signed-off-by: Josh Durgin <josh.durgin@...amhost.com>
Reviewed-by: Alex Elder <elder@...tank.com>
(cherry picked from commit 93a24e084d67ba2fcb9a4c289135825b623ec864)
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/block/rbd.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1741,6 +1741,7 @@ static int __rbd_update_snaps(struct rbd
 	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;


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