406 	struct landlock_ruleset *new_dom;  in landlock_merge_ruleset()  local
423 	new_dom = create_ruleset(num_layers);  in landlock_merge_ruleset()
424 	if (IS_ERR(new_dom))  in landlock_merge_ruleset()
425 		return new_dom;  in landlock_merge_ruleset()
426 	new_dom->hierarchy =  in landlock_merge_ruleset()
427 		kzalloc(sizeof(*new_dom->hierarchy), GFP_KERNEL_ACCOUNT);  in landlock_merge_ruleset()
428 	if (!new_dom->hierarchy) {  in landlock_merge_ruleset()
432 	refcount_set(&new_dom->hierarchy->usage, 1);  in landlock_merge_ruleset()
435 	err = inherit_ruleset(parent, new_dom);  in landlock_merge_ruleset()
440 	err = merge_ruleset(new_dom, ruleset);  in landlock_merge_ruleset()
444 	return new_dom;  in landlock_merge_ruleset()
447 	landlock_put_ruleset(new_dom);  in landlock_merge_ruleset()