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.iva...@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 <d...@openvz.org>