2757 	struct in6_ifreq ireq;  in addrconf_set_dstaddr()  local
2764 	if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))  in addrconf_set_dstaddr()
2767 	dev = __dev_get_by_index(net, ireq.ifr6_ifindex);  in addrconf_set_dstaddr()
2780 		if (!(ipv6_addr_type(&ireq.ifr6_addr) & IPV6_ADDR_COMPATv4))  in addrconf_set_dstaddr()
2784 		p.iph.daddr = ireq.ifr6_addr.s6_addr32[3];  in addrconf_set_dstaddr()
2978 	struct in6_ifreq ireq;  in addrconf_add_ifaddr()  local
2984 	if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))  in addrconf_add_ifaddr()
2987 	cfg.pfx = &ireq.ifr6_addr;  in addrconf_add_ifaddr()
2988 	cfg.plen = ireq.ifr6_prefixlen;  in addrconf_add_ifaddr()
2991 	err = inet6_addr_add(net, ireq.ifr6_ifindex, &cfg, NULL);  in addrconf_add_ifaddr()
2998 	struct in6_ifreq ireq;  in addrconf_del_ifaddr()  local
3004 	if (copy_from_user(&ireq, arg, sizeof(struct in6_ifreq)))  in addrconf_del_ifaddr()
3008 	err = inet6_addr_del(net, ireq.ifr6_ifindex, 0, &ireq.ifr6_addr,  in addrconf_del_ifaddr()
3009 			     ireq.ifr6_prefixlen);  in addrconf_del_ifaddr()