1 files changed, 1 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c
index 412354b..2431448 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1827,6 +1827,7 @@ static void drive_backup_prepare(BlkActionState *common, Error **errp)
     if (set_backing_hd) {
         bdrv_set_backing_hd(target_bs, source, &local_err);
         if (local_err) {
+            error_propagate(errp, local_err);
             goto unref;
         }
     }