On 11/10/2017 02:31 PM, Max Reitz wrote:
> When trying to repair a dirty image, qcow2_check() may apparently
> succeed (no really fatal error occurred that would prevent the check
> from continuing), but if check_errors in the result object is non-zero,
> we cannot trust the image to be usable.
> 
> Reported-by: R. Nageswara Sastry <nasastry@in.ibm.com>
> Buglink: https://bugs.launchpad.net/qemu/+bug/1728639
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
>  block/qcow2.c              |  5 ++++-
>  tests/qemu-iotests/060     | 20 ++++++++++++++++++++
>  tests/qemu-iotests/060.out | 23 +++++++++++++++++++++++
>  3 files changed, 47 insertions(+), 1 deletion(-)
> 
Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org