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
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0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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