160 …(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen, int flags);
161 …t(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen, int flags);
1332 …n_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen)  in dn_setsockopt()  argument
1338 	err = __dn_setsockopt(sock, level, optname, optval, optlen, 0);  in dn_setsockopt()
1344 …pt(struct socket *sock, int level,int optname, char __user *optval, unsigned int optlen, int flags)  in __dn_setsockopt()  argument
1360 	if (optlen && !optval)  in __dn_setsockopt()
1363 	if (optlen > sizeof(u))  in __dn_setsockopt()
1366 	if (copy_from_user(&u, optval, optlen))  in __dn_setsockopt()
1376 		if (optlen != sizeof(struct optdata_dn))  in __dn_setsockopt()
1382 		memcpy(&scp->conndata_out, &u.opt, optlen);  in __dn_setsockopt()
1390 		if (optlen != sizeof(struct optdata_dn))  in __dn_setsockopt()
1396 		memcpy(&scp->discdata_out, &u.opt, optlen);  in __dn_setsockopt()
1405 		if (optlen != sizeof(struct accessdata_dn))  in __dn_setsockopt()
1413 		memcpy(&scp->accessdata, &u.acc, optlen);  in __dn_setsockopt()
1422 		if (optlen != sizeof(int))  in __dn_setsockopt()
1449 		return nf_setsockopt(sk, PF_DECnet, optname, optval, optlen);  in __dn_setsockopt()
1457 		if (optlen != sizeof(unsigned long))  in __dn_setsockopt()
1469 		if (optlen != sizeof(int))  in __dn_setsockopt()
1478 		if (optlen != sizeof(int))  in __dn_setsockopt()
1487 		if (optlen != sizeof(unsigned char))  in __dn_setsockopt()
1497 		if (optlen != sizeof(unsigned char))  in __dn_setsockopt()
1508 …dn_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)  in dn_getsockopt()  argument
1514 	err = __dn_getsockopt(sock, level, optname, optval, optlen, 0);  in dn_getsockopt()
1520 …kopt(struct socket *sock, int level,int optname, char __user *optval,int __user *optlen, int flags)  in __dn_getsockopt()  argument
1529 	if(get_user(r_len , optlen))  in __dn_getsockopt()
1586 		if (get_user(len, optlen))  in __dn_getsockopt()
1591 			ret = put_user(len, optlen);  in __dn_getsockopt()
1637 		if (put_user(r_len, optlen))  in __dn_getsockopt()