1015 	struct msg_msg *copy;  in prepare_copy()  local
1020 	copy = load_msg(buf, bufsz);  in prepare_copy()
1021 	if (!IS_ERR(copy))  in prepare_copy()
1022 		copy->m_ts = bufsz;  in prepare_copy()
1023 	return copy;  in prepare_copy()
1026 static inline void free_copy(struct msg_msg *copy)  in free_copy()  argument
1028 	if (copy)  in free_copy()
1029 		free_msg(copy);  in free_copy()
1037 static inline void free_copy(struct msg_msg *copy)  in free_copy()  argument
1072 	struct msg_msg *msg, *copy = NULL;  in do_msgrcv()  local
1083 		copy = prepare_copy(buf, min_t(size_t, bufsz, ns->msg_ctlmax));  in do_msgrcv()
1084 		if (IS_ERR(copy))  in do_msgrcv()
1085 			return PTR_ERR(copy);  in do_msgrcv()
1093 		free_copy(copy);  in do_msgrcv()
1127 				msg = copy_msg(msg, copy);  in do_msgrcv()
1214 		free_copy(copy);  in do_msgrcv()