1 files changed, 3 insertions, 1 deletions
diff --git a/block.c b/block.c
index 39f373e035..9694018a68 100644
--- a/block.c
+++ b/block.c
@@ -3349,7 +3349,9 @@ static void bdrv_close(BlockDriverState *bs)
     bdrv_drain(bs); /* in case flush left pending I/O */
 
     if (bs->drv) {
-        bs->drv->bdrv_close(bs);
+        if (bs->drv->bdrv_close) {
+            bs->drv->bdrv_close(bs);
+        }
         bs->drv = NULL;
     }