block: release persistent bitmaps on inactivate

We should release them here to reload on invalidate cache.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170628120530.31251-31-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/block.c b/block.c
index 1d441651c9..913bb43289 100644
--- a/block.c
+++ b/block.c
@@ -4082,6 +4082,10 @@ static int bdrv_inactivate_recurse(BlockDriverState *bs,
         }
     }
 
+    /* At this point persistent bitmaps should be already stored by the format
+     * driver */
+    bdrv_release_persistent_dirty_bitmaps(bs);
+
     return 0;
 }