Re: [Qemu-devel] [PATCH v2 10/14] vpc: Assign bs->file->bs to file in vpc_co_get_block_status

[Eric Blake <eblake@redhat.com>]

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On 11/25/2015 12:39 AM, Fam Zheng wrote:
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  block/vpc.c | 2 ++
>  1 file changed, 2 insertions(+)

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

> 
> diff --git a/block/vpc.c b/block/vpc.c
> index 912f5d0..412ff41 100644
> --- a/block/vpc.c
> +++ b/block/vpc.c
> @@ -588,6 +588,7 @@ static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
>  
>      if (be32_to_cpu(footer->type) == VHD_FIXED) {
>          *pnum = nb_sectors;
> +        *file = bs->file->bs;
>          return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
>                 (sector_num << BDRV_SECTOR_BITS);
>      }
> @@ -609,6 +610,7 @@ static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
>          /* *pnum can't be greater than one block for allocated
>           * sectors since there is always a bitmap in between. */
>          if (allocated) {
> +            *file = bs->file->bs;
>              return BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | start;
>          }
>          if (nb_sectors == 0) {
> 

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


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