tree f0c131cfe3480b020afe2086c82077323a86c38d
parent 49e75cf38848e6da70c0e9ddb4d994e9d71a9625
author Christoph Hellwig <hch@lst.de> 1263215214 +0100
committer Anthony Liguori <aliguori@us.ibm.com> 1263238860 -0600

dmg: fix ->open failure

Currently the dmg image format driver simply opens the images as raw
if any kind of failure happens.  This is contrarty to the behaviour
of all other image formats which just return an error and let the
block core deal with it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>