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xen_disk: detach the blkdev before bdrv_delete 

We need to detach the blkdev from the BlockDriverState before calling
bdrv_delete.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This commit is contained in:
Stefano Stabellini 2012-03-27 16:03:07 +00:00
parent 028c85f0ff
commit 7429f2e198
1 changed files with 1 additions and 0 deletions
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1
hw/xen_disk.c
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@ -726,6 +726,7 @@ static void blk_disconnect(struct XenDevice *xendev)
if (!blkdev->dinfo) { if (!blkdev->dinfo) {
/* close/delete only if we created it ourself */ /* close/delete only if we created it ourself */
bdrv_close(blkdev->bs); bdrv_close(blkdev->bs);
bdrv_detach_dev(blkdev->bs, blkdev);
bdrv_delete(blkdev->bs); bdrv_delete(blkdev->bs);
} }
blkdev->bs = NULL; blkdev->bs = NULL;