[libvirt] [PATCHv2] qemu: blockCopy: Allow reuse of raw image for shallow block copy

[Peter Krempa]

On Tue, Apr 28, 2015 at 20:43:47 -0600, Eric Blake wrote:
> On 04/28/2015 09:53 AM, Peter Krempa wrote:
> > The documentation states that for shallow block copy the image has to
> > have the same guest visible content as backing file of the current
> > image if the file is being reused. This condition can be achieved also
> > with a raw file (or a qcow without a backing file) so remove the
> > condition that would disallow it.
> > 
> > (This patch additionally fixes crash described in
> >  https://bugzilla.redhat.com/show_bug.cgi?id=1215569 )
> > ---
> > V2:
> > - different approach to fix Eric's comment
> > 
> > 
> >  src/qemu/qemu_driver.c | 12 +++++++++---
> >  1 file changed, 9 insertions(+), 3 deletions(-)
> > 
> 
> ACK; and I think it qualifies as a bug fix so safe for freeze.
> 

Pushed; Thanks.

Peter
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