2535 static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys,  in ____sys_sendmsg()  argument
2548 	if (msg_sys->msg_controllen > INT_MAX)  in ____sys_sendmsg()
2550 	flags |= (msg_sys->msg_flags & allowed_msghdr_flags);  in ____sys_sendmsg()
2551 	ctl_len = msg_sys->msg_controllen;  in ____sys_sendmsg()
2554 		    cmsghdr_from_user_compat_to_kern(msg_sys, sock->sk, ctl,  in ____sys_sendmsg()
2558 		ctl_buf = msg_sys->msg_control;  in ____sys_sendmsg()
2559 		ctl_len = msg_sys->msg_controllen;  in ____sys_sendmsg()
2569 		if (copy_from_user(ctl_buf, msg_sys->msg_control_user, ctl_len))  in ____sys_sendmsg()
2571 		msg_sys->msg_control = ctl_buf;  in ____sys_sendmsg()
2572 		msg_sys->msg_control_is_user = false;  in ____sys_sendmsg()
2575 	msg_sys->msg_flags = flags;  in ____sys_sendmsg()
2578 		msg_sys->msg_flags |= MSG_DONTWAIT;  in ____sys_sendmsg()
2585 	if (used_address && msg_sys->msg_name &&  in ____sys_sendmsg()
2586 	    used_address->name_len == msg_sys->msg_namelen &&  in ____sys_sendmsg()
2587 	    !memcmp(&used_address->name, msg_sys->msg_name,  in ____sys_sendmsg()
2589 		err = sock_sendmsg_nosec(sock, msg_sys);  in ____sys_sendmsg()
2592 	err = __sock_sendmsg(sock, msg_sys);  in ____sys_sendmsg()
2598 		used_address->name_len = msg_sys->msg_namelen;  in ____sys_sendmsg()
2599 		if (msg_sys->msg_name)  in ____sys_sendmsg()
2600 			memcpy(&used_address->name, msg_sys->msg_name,  in ____sys_sendmsg()
2632 			 struct msghdr *msg_sys, unsigned int flags,  in ___sys_sendmsg()  argument
2640 	msg_sys->msg_name = &address;  in ___sys_sendmsg()
2642 	err = sendmsg_copy_msghdr(msg_sys, msg, flags, &iov);  in ___sys_sendmsg()
2646 	err = ____sys_sendmsg(sock, msg_sys, flags, used_address,  in ___sys_sendmsg()
2664 	struct msghdr msg_sys;  in __sys_sendmsg()  local
2678 	return ___sys_sendmsg(sock, msg, &msg_sys, flags, NULL, 0);  in __sys_sendmsg()
2697 	struct msghdr msg_sys;  in __sys_sendmmsg()  local
2729 					     &msg_sys, flags, &used_address, MSG_EOR);  in __sys_sendmmsg()
2737 					     &msg_sys, flags, &used_address, MSG_EOR);  in __sys_sendmmsg()
2747 		if (msg_data_left(&msg_sys))  in __sys_sendmmsg()
2786 static int ____sys_recvmsg(struct socket *sock, struct msghdr *msg_sys,  in ____sys_recvmsg()  argument
2799 	msg_sys->msg_name = &addr;  in ____sys_recvmsg()
2800 	cmsg_ptr = (unsigned long)msg_sys->msg_control;  in ____sys_recvmsg()
2801 	msg_sys->msg_flags = flags & (MSG_CMSG_CLOEXEC|MSG_CMSG_COMPAT);  in ____sys_recvmsg()
2804 	msg_sys->msg_namelen = 0;  in ____sys_recvmsg()
2810 		err = sock_recvmsg_nosec(sock, msg_sys, flags);  in ____sys_recvmsg()
2812 		err = sock_recvmsg(sock, msg_sys, flags);  in ____sys_recvmsg()
2820 					msg_sys->msg_namelen, uaddr,  in ____sys_recvmsg()
2825 	err = __put_user((msg_sys->msg_flags & ~MSG_CMSG_COMPAT),  in ____sys_recvmsg()
2830 		err = __put_user((unsigned long)msg_sys->msg_control - cmsg_ptr,  in ____sys_recvmsg()
2833 		err = __put_user((unsigned long)msg_sys->msg_control - cmsg_ptr,  in ____sys_recvmsg()
2843 			 struct msghdr *msg_sys, unsigned int flags, int nosec)  in ___sys_recvmsg()  argument
2850 	err = recvmsg_copy_msghdr(msg_sys, msg, flags, &uaddr, &iov);  in ___sys_recvmsg()
2854 	err = ____sys_recvmsg(sock, msg_sys, msg, uaddr, flags, nosec);  in ___sys_recvmsg()
2873 	struct msghdr msg_sys;  in __sys_recvmsg()  local
2887 	return ___sys_recvmsg(sock, msg, &msg_sys, flags, 0);  in __sys_recvmsg()
2908 	struct msghdr msg_sys;  in do_recvmmsg()  local
2942 					     &msg_sys, flags & ~MSG_WAITFORONE,  in do_recvmmsg()
2951 					     &msg_sys, flags & ~MSG_WAITFORONE,  in do_recvmmsg()
2981 		if (msg_sys.msg_flags & MSG_OOB)  in do_recvmmsg()