1640 	msg.msg_namelen = 0;  in SYSCALL_DEFINE6()
1646 		msg.msg_namelen = addr_len;  in SYSCALL_DEFINE6()
1698 	msg.msg_namelen = 0;  in SYSCALL_DEFINE6()
1706 					 msg.msg_namelen, addr, addr_len);  in SYSCALL_DEFINE6()
1814 #define COMPAT_NAMELEN(msg)	COMPAT_MSG(msg, msg_namelen)
1834 	    __get_user(kmsg->msg_namelen, &umsg->msg_namelen) ||  in copy_msghdr_from_user()
1843 		kmsg->msg_namelen = 0;  in copy_msghdr_from_user()
1845 	if (kmsg->msg_namelen < 0)  in copy_msghdr_from_user()
1848 	if (kmsg->msg_namelen > sizeof(struct sockaddr_storage))  in copy_msghdr_from_user()
1849 		kmsg->msg_namelen = sizeof(struct sockaddr_storage);  in copy_msghdr_from_user()
1854 	if (uaddr && kmsg->msg_namelen) {  in copy_msghdr_from_user()
1856 			err = move_addr_to_kernel(uaddr, kmsg->msg_namelen,  in copy_msghdr_from_user()
1863 		kmsg->msg_namelen = 0;  in copy_msghdr_from_user()
1941 	    used_address->name_len == msg_sys->msg_namelen &&  in ___sys_sendmsg()
1953 		used_address->name_len = msg_sys->msg_namelen;  in ___sys_sendmsg()
2095 	msg_sys->msg_namelen = 0;  in ___sys_recvmsg()
2107 					msg_sys->msg_namelen, uaddr,  in ___sys_recvmsg()