block: Propagate error in bdrv_open_backing_file

Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-03-17 09:56:30 +08:00 · 2017-03-17 09:56:30 +08:00 · 8cd1a3e470
parent 184dd9c49b
commit 8cd1a3e470
1 changed files with 1 additions and 0 deletions
--- a/block.c
+++ b/block.c
@ -2030,6 +2030,7 @@ int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options,
    bdrv_set_backing_hd(bs, backing_hd, &local_err);
    bdrv_unref(backing_hd);
    if (local_err) {
+        error_propagate(errp, local_err);
        ret = -EINVAL;
        goto free_exit;
    }