Can someone from the block team please give this a review?
Thanks,
On (Fri) 12 Feb 2016 [09:39:32], Denis V. Lunev wrote:
> There is a possibility to hit an assert in qcow2_get_specific_info that
> s->qcow_version is undefined. This happens when VM in starting from
> suspended state, i.e. it processes incoming migration, and in the same
> time 'info block' is called.
>
> The problem is that qcow2_invalidate_cache() closes the image and
> memset()s BDRVQcowState in the middle.
>
> This operation should not be performed in coroutine context.
>
> Changes from v1:
> - fixed spelling. Eric, thank you for spell checking
>
> Signed-off-by: Denis V. Lunev <d...@openvz.org>
> CC: Paolo Bonzini <pbonz...@redhat.com>
> CC: Juan Quintela <quint...@redhat.com>
> CC: Amit Shah <amit.s...@redhat.com>
>
Amit
