Re: [PATCH 0/2] block: Fix multiple blockdev-snapshot calls

[Kevin Wolf]

Am 18.11.2019 um 17:26 hat Peter Krempa geschrieben:
> On Fri, Nov 08, 2019 at 09:53:10 +0100, Kevin Wolf wrote:
> > Kevin Wolf (2):
> >   block: Remove 'backing': null from bs->{explicit_,}options
> >   iotests: Test multiple blockdev-snapshot calls
> 
> Hi,
> 
> I'm not sure how the freeze rules for qemu are at this point thus:
> 
> Will this patchset make it into 4.2. I argue it's a pretty important fix
> as it ends up in image corruption.
> 
> If it won't make into we will need to add a QMP feature flag to detect
> presence of the fix so that I can gate libvirt's support of blockdev
> with it. (This can also be done if we make it into 4.2 but I'll be okay
> infering it from other fixes present in 4.2).

Yes, this is planned for 4.2. I'm in the process of preparing a pull
request right now.

Kevin

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