Re: [PATCH 2/3] block/copy-before-write: add on-cbw-error open parameter

[Vladimir Sementsov-Ogievskiy]

01.03.2022 23:59, Vladimir Sementsov-Ogievskiy wrote:

@@ -273,9 +311,9 @@ cbw_co_snapshot_block_status(BlockDriverState *bs,
          assert(ret & BDRV_BLOCK_ALLOCATED);
      }

- cbw_snapshot_read_unlock(bs, req);

+    ret2 = cbw_snapshot_read_unlock(bs, req);

- return ret;

+    return ret < 0 ? ret : ret2;

Oops. On success we should return ret, as it's a block-status


--
Best regards,
Vladimir