2353 static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys,  in ____sys_sendmsg()  argument
2366 	if (msg_sys->msg_controllen > INT_MAX)  in ____sys_sendmsg()
2368 	flags |= (msg_sys->msg_flags & allowed_msghdr_flags);  in ____sys_sendmsg()
2369 	ctl_len = msg_sys->msg_controllen;  in ____sys_sendmsg()
2372 		    cmsghdr_from_user_compat_to_kern(msg_sys, sock->sk, ctl,  in ____sys_sendmsg()
2376 		ctl_buf = msg_sys->msg_control;  in ____sys_sendmsg()
2377 		ctl_len = msg_sys->msg_controllen;  in ____sys_sendmsg()
2387 		if (copy_from_user(ctl_buf, msg_sys->msg_control_user, ctl_len))  in ____sys_sendmsg()
2389 		msg_sys->msg_control = ctl_buf;  in ____sys_sendmsg()
2390 		msg_sys->msg_control_is_user = false;  in ____sys_sendmsg()
2392 	msg_sys->msg_flags = flags;  in ____sys_sendmsg()
2395 		msg_sys->msg_flags |= MSG_DONTWAIT;  in ____sys_sendmsg()
2402 	if (used_address && msg_sys->msg_name &&  in ____sys_sendmsg()
2403 	    used_address->name_len == msg_sys->msg_namelen &&  in ____sys_sendmsg()
2404 	    !memcmp(&used_address->name, msg_sys->msg_name,  in ____sys_sendmsg()
2406 		err = sock_sendmsg_nosec(sock, msg_sys);  in ____sys_sendmsg()
2409 	err = sock_sendmsg(sock, msg_sys);  in ____sys_sendmsg()
2415 		used_address->name_len = msg_sys->msg_namelen;  in ____sys_sendmsg()
2416 		if (msg_sys->msg_name)  in ____sys_sendmsg()
2417 			memcpy(&used_address->name, msg_sys->msg_name,  in ____sys_sendmsg()
2449 			 struct msghdr *msg_sys, unsigned int flags,  in ___sys_sendmsg()  argument
2457 	msg_sys->msg_name = &address;  in ___sys_sendmsg()
2459 	err = sendmsg_copy_msghdr(msg_sys, msg, flags, &iov);  in ___sys_sendmsg()
2463 	err = ____sys_sendmsg(sock, msg_sys, flags, used_address,  in ___sys_sendmsg()
2482 	struct msghdr msg_sys;  in __sys_sendmsg()  local
2492 	err = ___sys_sendmsg(sock, msg, &msg_sys, flags, NULL, 0);  in __sys_sendmsg()
2515 	struct msghdr msg_sys;  in __sys_sendmmsg()  local
2543 					     &msg_sys, flags, &used_address, MSG_EOR);  in __sys_sendmmsg()
2551 					     &msg_sys, flags, &used_address, MSG_EOR);  in __sys_sendmmsg()
2561 		if (msg_data_left(&msg_sys))  in __sys_sendmmsg()
2602 static int ____sys_recvmsg(struct socket *sock, struct msghdr *msg_sys,  in ____sys_recvmsg()  argument
2615 	msg_sys->msg_name = &addr;  in ____sys_recvmsg()
2616 	cmsg_ptr = (unsigned long)msg_sys->msg_control;  in ____sys_recvmsg()
2617 	msg_sys->msg_flags = flags & (MSG_CMSG_CLOEXEC|MSG_CMSG_COMPAT);  in ____sys_recvmsg()
2620 	msg_sys->msg_namelen = 0;  in ____sys_recvmsg()
2626 		err = sock_recvmsg_nosec(sock, msg_sys, flags);  in ____sys_recvmsg()
2628 		err = sock_recvmsg(sock, msg_sys, flags);  in ____sys_recvmsg()
2636 					msg_sys->msg_namelen, uaddr,  in ____sys_recvmsg()
2641 	err = __put_user((msg_sys->msg_flags & ~MSG_CMSG_COMPAT),  in ____sys_recvmsg()
2646 		err = __put_user((unsigned long)msg_sys->msg_control - cmsg_ptr,  in ____sys_recvmsg()
2649 		err = __put_user((unsigned long)msg_sys->msg_control - cmsg_ptr,  in ____sys_recvmsg()
2659 			 struct msghdr *msg_sys, unsigned int flags, int nosec)  in ___sys_recvmsg()  argument
2666 	err = recvmsg_copy_msghdr(msg_sys, msg, flags, &uaddr, &iov);  in ___sys_recvmsg()
2670 	err = ____sys_recvmsg(sock, msg_sys, msg, uaddr, flags, nosec);  in ___sys_recvmsg()
2690 	struct msghdr msg_sys;  in __sys_recvmsg()  local
2700 	err = ___sys_recvmsg(sock, msg, &msg_sys, flags, 0);  in __sys_recvmsg()
2725 	struct msghdr msg_sys;  in do_recvmmsg()  local
2757 					     &msg_sys, flags & ~MSG_WAITFORONE,  in do_recvmmsg()
2766 					     &msg_sys, flags & ~MSG_WAITFORONE,  in do_recvmmsg()
2796 		if (msg_sys.msg_flags & MSG_OOB)  in do_recvmmsg()