Hi Jiri, [auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Jiri-Benc/vxlan-IPv6-fill_metadata_dst-support/20151203-021449 config: x86_64-randconfig-i0-201548 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/net/vxlan.c: In function 'vxlan_fill_metadata_dst': >> drivers/net/vxlan.c:2408:20: warning: unused variable 'ndst' >> [-Wunused-variable] struct dst_entry *ndst; ^ vim +/ndst +2408 drivers/net/vxlan.c 2392 if (dst->remote_ip.sa.sa_family == AF_INET6) 2393 max_mtu = lowerdev->mtu - VXLAN6_HEADROOM; 2394 else 2395 max_mtu = lowerdev->mtu - VXLAN_HEADROOM; 2396 2397 if (new_mtu < 68 || new_mtu > max_mtu) 2398 return -EINVAL; 2399 2400 dev->mtu = new_mtu; 2401 return 0; 2402 } 2403 2404 static int vxlan_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb) 2405 { 2406 struct vxlan_dev *vxlan = netdev_priv(dev); 2407 struct ip_tunnel_info *info = skb_tunnel_info(skb); > 2408 struct dst_entry *ndst; 2409 struct rtable *rt; 2410 __be16 sport, dport; 2411 2412 sport = udp_flow_src_port(dev_net(dev), skb, vxlan->cfg.port_min, 2413 vxlan->cfg.port_max, true); 2414 dport = info->key.tp_dst ? : vxlan->cfg.dst_port; 2415 2416 if (ip_tunnel_info_af(info) == AF_INET) { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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