On 11/23/2015 10:22 PM, Fam Zheng wrote:
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  block/qcow2.c | 1 +
>  1 file changed, 1 insertion(+)

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

> 
> diff --git a/block/qcow2.c b/block/qcow2.c
> index 836888c..7634c42 100644
> --- a/block/qcow2.c
> +++ b/block/qcow2.c
> @@ -1302,6 +1302,7 @@ static int64_t coroutine_fn qcow2_co_get_block_status(BlockDriverState *bs,
>          !s->cipher) {
>          index_in_cluster = sector_num & (s->cluster_sectors - 1);
>          cluster_offset |= (index_in_cluster << BDRV_SECTOR_BITS);
> +        *file = bs->file->bs;
>          status |= BDRV_BLOCK_OFFSET_VALID | cluster_offset;
>      }
>      if (ret == QCOW2_CLUSTER_ZERO) {
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org