1649 	msg.msg_namelen = 0;  in SYSCALL_DEFINE6()
1655 		msg.msg_namelen = addr_len;  in SYSCALL_DEFINE6()
1707 	msg.msg_namelen = 0;  in SYSCALL_DEFINE6()
1715 					 msg.msg_namelen, addr, addr_len);  in SYSCALL_DEFINE6()
1823 #define COMPAT_NAMELEN(msg)	COMPAT_MSG(msg, msg_namelen)
1843 	    __get_user(kmsg->msg_namelen, &umsg->msg_namelen) ||  in copy_msghdr_from_user()
1852 		kmsg->msg_namelen = 0;  in copy_msghdr_from_user()
1854 	if (kmsg->msg_namelen < 0)  in copy_msghdr_from_user()
1857 	if (kmsg->msg_namelen > sizeof(struct sockaddr_storage))  in copy_msghdr_from_user()
1858 		kmsg->msg_namelen = sizeof(struct sockaddr_storage);  in copy_msghdr_from_user()
1863 	if (uaddr && kmsg->msg_namelen) {  in copy_msghdr_from_user()
1865 			err = move_addr_to_kernel(uaddr, kmsg->msg_namelen,  in copy_msghdr_from_user()
1872 		kmsg->msg_namelen = 0;  in copy_msghdr_from_user()
1950 	    used_address->name_len == msg_sys->msg_namelen &&  in ___sys_sendmsg()
1962 		used_address->name_len = msg_sys->msg_namelen;  in ___sys_sendmsg()
2104 	msg_sys->msg_namelen = 0;  in ___sys_recvmsg()
2116 					msg_sys->msg_namelen, uaddr,  in ___sys_recvmsg()