On 27/10/2018 03:50, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git master > head: aab456dfa404f3a16d6f1780e62a6a8533c4d008 > commit: 5a2de63fd1a59c30c02526d427bc014b98adf508 [17/19] bridge: do not add > port to router list when receives query with source 0.0.0.0 > config: powerpc-defconfig (attached as .config) > compiler: powerpc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget > https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O > ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 5a2de63fd1a59c30c02526d427bc014b98adf508 > # save the attached .config to linux build tree > GCC_VERSION=7.2.0 make.cross ARCH=powerpc > > All errors (new ones prefixed by >>): > > net//bridge/br_multicast.c: In function 'br_multicast_query_received': >>> net//bridge/br_multicast.c:1432:32: error: 'union <anonymous>' has no >>> member named 'ip6'; did you mean 'ip4'? > !ipv6_addr_any(&saddr->u.ip6))) > ^~~ > ip4 > > vim +1432 net//bridge/br_multicast.c > > 1414 > 1415 static void br_multicast_query_received(struct net_bridge *br, > 1416 struct net_bridge_port > *port, > 1417 struct > bridge_mcast_other_query *query, > 1418 struct br_ip *saddr, > 1419 unsigned long max_delay) > 1420 { > 1421 if (!br_multicast_select_querier(br, port, saddr)) > 1422 return; > 1423 > 1424 br_multicast_update_query_timer(br, query, max_delay); > 1425 > 1426 /* Based on RFC4541, section 2.1.1 IGMP Forwarding > Rules, > 1427 * the arrival port for IGMP Queries where the source > address > 1428 * is 0.0.0.0 should not be added to router port list. > 1429 */ > 1430 if ((saddr->proto == htons(ETH_P_IP) && saddr->u.ip4) || > 1431 (saddr->proto == htons(ETH_P_IPV6) && >> 1432 !ipv6_addr_any(&saddr->u.ip6))) > 1433 br_multicast_mark_router(br, port); > 1434 } > 1435 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation >
Should've seen this one coming when reviewing the patch, ip6 is defined only when IPv6 is configured. I'll send a fix in a minute after running a few tests. Thanks.
