diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/block.c b/block.c index 75a82af641..6dbe9af2cd 100644 --- a/block.c +++ b/block.c @@ -2916,13 +2916,14 @@ BdrvChild *bdrv_root_attach_child(BlockDriverState *child_bs, child_role, perm, shared_perm, opaque, &child, tran, errp); if (ret < 0) { - bdrv_unref(child_bs); - return NULL; + assert(child == NULL); + goto out; } ret = bdrv_refresh_perms(child_bs, errp); - tran_finalize(tran, ret); +out: + tran_finalize(tran, ret); bdrv_unref(child_bs); return child; } |