On 2017-07-14 14:33, Vladimir Sementsov-Ogievskiy wrote:
> Fix possible crash on error path in
> qcow2_remove_persistent_dirty_bitmap. Although bitmap_free was added in
> 88ddffae8fc the bug was introduced later in commit 469c71edc72 (when
> qcow2_remove_persistent_dirty_bitmap was added).
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> ---
>  block/qcow2-bitmap.c | 4 ++++
>  1 file changed, 4 insertions(+)

Thanks, applied to my block branch:

https://github.com/XanClic/qemu/commits/block

Max