Re: [PATCH v6 03/10] parallels: Fix data_end after out-of-image check

[Denis V. Lunev]

On 25.08.2022 16:31, Alexander Ivanov wrote:
> Set data_end to the end of the last cluster inside the image.
> In such a way we can be shure that corrupted offsets in the BAT
s/shure/sure/
> can't affect on the image size.
>
> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
> ---
>   block/parallels.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/block/parallels.c b/block/parallels.c
> index 7e8cdbbc3a..c1ff8bb5f0 100644
> --- a/block/parallels.c
> +++ b/block/parallels.c
> @@ -514,6 +514,8 @@ static int coroutine_fn parallels_co_check(BlockDriverState 
> *bs,
>           }
>       }
>   
> +    s->data_end = res->image_end_offset >> BDRV_SECTOR_BITS;
> +
>   out:
>       qemu_co_mutex_unlock(&s->lock);
>       return ret;
Reviewed-by: Denis V. Lunev <den@openvz.org>