44 	key_ref_t reg_ref, persistent_ref;  in key_create_persistent()  local
52 		persistent_ref = find_key_to_update(reg_ref, index_key);  in key_create_persistent()
53 		if (persistent_ref)  in key_create_persistent()
54 			return persistent_ref;  in key_create_persistent()
78 	key_ref_t reg_ref, persistent_ref;  in key_get_persistent()  local
92 		persistent_ref = find_key_to_update(reg_ref, &index_key);  in key_get_persistent()
95 		if (persistent_ref)  in key_get_persistent()
103 	persistent_ref = key_create_persistent(ns, uid, &index_key);  in key_get_persistent()
105 	if (!IS_ERR(persistent_ref))  in key_get_persistent()
108 	return PTR_ERR(persistent_ref);  in key_get_persistent()
111 	ret = key_task_permission(persistent_ref, current_cred(), KEY_NEED_LINK);  in key_get_persistent()
113 		persistent = key_ref_to_ptr(persistent_ref);  in key_get_persistent()
121 	key_ref_put(persistent_ref);  in key_get_persistent()