2509 static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys,  in ____sys_sendmsg()  argument
2522 	if (msg_sys->msg_controllen > INT_MAX)  in ____sys_sendmsg()
2524 	flags |= (msg_sys->msg_flags & allowed_msghdr_flags);  in ____sys_sendmsg()
2525 	ctl_len = msg_sys->msg_controllen;  in ____sys_sendmsg()
2528 		    cmsghdr_from_user_compat_to_kern(msg_sys, sock->sk, ctl,  in ____sys_sendmsg()
2532 		ctl_buf = msg_sys->msg_control;  in ____sys_sendmsg()
2533 		ctl_len = msg_sys->msg_controllen;  in ____sys_sendmsg()
2543 		if (copy_from_user(ctl_buf, msg_sys->msg_control_user, ctl_len))  in ____sys_sendmsg()
2545 		msg_sys->msg_control = ctl_buf;  in ____sys_sendmsg()
2546 		msg_sys->msg_control_is_user = false;  in ____sys_sendmsg()
2549 	msg_sys->msg_flags = flags;  in ____sys_sendmsg()
2552 		msg_sys->msg_flags |= MSG_DONTWAIT;  in ____sys_sendmsg()
2559 	if (used_address && msg_sys->msg_name &&  in ____sys_sendmsg()
2560 	    used_address->name_len == msg_sys->msg_namelen &&  in ____sys_sendmsg()
2561 	    !memcmp(&used_address->name, msg_sys->msg_name,  in ____sys_sendmsg()
2563 		err = sock_sendmsg_nosec(sock, msg_sys);  in ____sys_sendmsg()
2566 	err = __sock_sendmsg(sock, msg_sys);  in ____sys_sendmsg()
2572 		used_address->name_len = msg_sys->msg_namelen;  in ____sys_sendmsg()
2573 		if (msg_sys->msg_name)  in ____sys_sendmsg()
2574 			memcpy(&used_address->name, msg_sys->msg_name,  in ____sys_sendmsg()
2606 			 struct msghdr *msg_sys, unsigned int flags,  in ___sys_sendmsg()  argument
2614 	msg_sys->msg_name = &address;  in ___sys_sendmsg()
2616 	err = sendmsg_copy_msghdr(msg_sys, msg, flags, &iov);  in ___sys_sendmsg()
2620 	err = ____sys_sendmsg(sock, msg_sys, flags, used_address,  in ___sys_sendmsg()
2638 	struct msghdr msg_sys;  in __sys_sendmsg()  local
2652 	return ___sys_sendmsg(sock, msg, &msg_sys, flags, NULL, 0);  in __sys_sendmsg()
2671 	struct msghdr msg_sys;  in __sys_sendmmsg()  local
2703 					     &msg_sys, flags, &used_address, MSG_EOR);  in __sys_sendmmsg()
2711 					     &msg_sys, flags, &used_address, MSG_EOR);  in __sys_sendmmsg()
2721 		if (msg_data_left(&msg_sys))  in __sys_sendmmsg()
2760 static int ____sys_recvmsg(struct socket *sock, struct msghdr *msg_sys,  in ____sys_recvmsg()  argument
2773 	msg_sys->msg_name = &addr;  in ____sys_recvmsg()
2774 	cmsg_ptr = (unsigned long)msg_sys->msg_control;  in ____sys_recvmsg()
2775 	msg_sys->msg_flags = flags & (MSG_CMSG_CLOEXEC|MSG_CMSG_COMPAT);  in ____sys_recvmsg()
2778 	msg_sys->msg_namelen = 0;  in ____sys_recvmsg()
2784 		err = sock_recvmsg_nosec(sock, msg_sys, flags);  in ____sys_recvmsg()
2786 		err = sock_recvmsg(sock, msg_sys, flags);  in ____sys_recvmsg()
2794 					msg_sys->msg_namelen, uaddr,  in ____sys_recvmsg()
2799 	err = __put_user((msg_sys->msg_flags & ~MSG_CMSG_COMPAT),  in ____sys_recvmsg()
2804 		err = __put_user((unsigned long)msg_sys->msg_control - cmsg_ptr,  in ____sys_recvmsg()
2807 		err = __put_user((unsigned long)msg_sys->msg_control - cmsg_ptr,  in ____sys_recvmsg()
2817 			 struct msghdr *msg_sys, unsigned int flags, int nosec)  in ___sys_recvmsg()  argument
2824 	err = recvmsg_copy_msghdr(msg_sys, msg, flags, &uaddr, &iov);  in ___sys_recvmsg()
2828 	err = ____sys_recvmsg(sock, msg_sys, msg, uaddr, flags, nosec);  in ___sys_recvmsg()
2847 	struct msghdr msg_sys;  in __sys_recvmsg()  local
2861 	return ___sys_recvmsg(sock, msg, &msg_sys, flags, 0);  in __sys_recvmsg()
2882 	struct msghdr msg_sys;  in do_recvmmsg()  local
2916 					     &msg_sys, flags & ~MSG_WAITFORONE,  in do_recvmmsg()
2925 					     &msg_sys, flags & ~MSG_WAITFORONE,  in do_recvmmsg()
2955 		if (msg_sys.msg_flags & MSG_OOB)  in do_recvmmsg()