/* obtain new environment */
sub->sub_env = cl_env_get(&sub->sub_refcheck);
- if (IS_ERR(sub->sub_env))
+ if (IS_ERR(sub->sub_env)) {
result = PTR_ERR(sub->sub_env);
+ RETURN(result);
+ }
sub_obj = lovsub2cl(lov_r0(lov, index)->lo_sub[stripe]);
sub_io = &sub->sub_io;