[Qemu-block] [PATCH] block: record new size in bdrv_dirty_bitmap_truncate

[John Snow]

ce1ffea8 neglected to update the BdrvDirtyBitmap structure
itself for internal consistency. It's currently not an issue,
but for migration and persistence series this will cause headaches.

Signed-off-by: John Snow <js...@redhat.com>
---
 block.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block.c b/block.c
index 2b9ceae..2786e47 100644
--- a/block.c
+++ b/block.c
@@ -3224,6 +3224,7 @@ static void bdrv_dirty_bitmap_truncate(BlockDriverState 
*bs)
             continue;
         }
         hbitmap_truncate(bitmap->bitmap, size);
+        bitmap->size = size;
     }
 }
 
-- 
2.1.0