774 	struct msg_msg *copy;  in prepare_copy()  local
779 	copy = load_msg(buf, bufsz);  in prepare_copy()
780 	if (!IS_ERR(copy))  in prepare_copy()
781 		copy->m_ts = bufsz;  in prepare_copy()
782 	return copy;  in prepare_copy()
785 static inline void free_copy(struct msg_msg *copy)  in free_copy()  argument
787 	if (copy)  in free_copy()
788 		free_msg(copy);  in free_copy()
796 static inline void free_copy(struct msg_msg *copy)  in free_copy()  argument
831 	struct msg_msg *msg, *copy = NULL;  in do_msgrcv()  local
841 		copy = prepare_copy(buf, min_t(size_t, bufsz, ns->msg_ctlmax));  in do_msgrcv()
842 		if (IS_ERR(copy))  in do_msgrcv()
843 			return PTR_ERR(copy);  in do_msgrcv()
851 		free_copy(copy);  in do_msgrcv()
885 				msg = copy_msg(msg, copy);  in do_msgrcv()
1004 		free_copy(copy);  in do_msgrcv()