1 files changed, 1 insertions, 1 deletions
diff --git a/block/commit.c b/block/commit.c
index 8f0e83578a..610e1cd8f5 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -350,7 +350,7 @@ void commit_start(const char *job_id, BlockDriverState *bs,
         error_propagate(errp, local_err);
         goto fail;
     }
-    bdrv_set_backing_hd(overlay_bs, commit_top_bs, &local_err);
+    bdrv_replace_node(top, commit_top_bs, &local_err);
     if (local_err) {
         bdrv_unref(commit_top_bs);
         commit_top_bs = NULL;