Re: [PATCH v4 06/10] qcow2-refcount: check_refcounts_l2(): check l2_bitmap

[Eric Blake]

On Tue, Sep 14, 2021 at 03:24:50PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Check subcluster bitmap of the l2 entry for different types of
> clusters:
> 
>  - for compressed it must be zero
>  - for allocated check consistency of two parts of the bitmap
>  - for unallocated all subclusters should be unallocated
>    (or zero-plain)
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> Tested-by: Kirill Tkhai <ktkhai@virtuozzo.com>
> ---
>  block/qcow2-refcount.c | 28 ++++++++++++++++++++++++++--
>  1 file changed, 26 insertions(+), 2 deletions(-)
>

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
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