Re: [Qemu-devel] [PATCH] block: record new size in bdrv_dirty_bitmap_truncate

[Eric Blake <eblake@redhat.com>]

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On 06/08/2015 02:49 PM, John Snow wrote:
> ce1ffea8 neglected to update the BdrvDirtyBitmap structure
> itself for internal consistency. It's currently not an issue,
> but for migration and persistence series this will cause headaches.
> 
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  block.c | 1 +
>  1 file changed, 1 insertion(+)

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

> 
> diff --git a/block.c b/block.c
> index 2b9ceae..2786e47 100644
> --- a/block.c
> +++ b/block.c
> @@ -3224,6 +3224,7 @@ static void bdrv_dirty_bitmap_truncate(BlockDriverState *bs)
>              continue;
>          }
>          hbitmap_truncate(bitmap->bitmap, size);
> +        bitmap->size = size;
>      }
>  }
>  
> 

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


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