Hi Linus, kernel test robot noticed the following build errors:
[auto build test ERROR on net/main] [also build test ERROR on linus/master v6.15-rc7 next-20250523] [cannot apply to net-next/main horms-ipvs/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Linus-L-ssing/net-bridge-mcast-explicitly-track-active-state/20250523-040914 base: net/main patch link: https://lore.kernel.org/r/20250522195952.29265-2-linus.luessing%40c0d3.blue patch subject: [PATCH net-next 1/5] net: bridge: mcast: explicitly track active state config: x86_64-buildonly-randconfig-004-20250523 (https://download.01.org/0day-ci/archive/20250523/202505231710.lncusjmf-...@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250523/202505231710.lncusjmf-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505231710.lncusjmf-...@intel.com/ All errors (new ones prefixed by >>): >> net/bridge/br_multicast.c:1135:6: error: expected value in expression 1135 | #elif | ^ >> net/bridge/br_multicast.c:1180:11: error: no member named 'ip6_active' in >> 'struct net_bridge_mcast'; did you mean 'ip4_active'? 1180 | brmctx->ip6_active = ip6_active; | ^~~~~~~~~~ | ip4_active include/trace/events/../../../net/bridge/br_private.h:161:10: note: 'ip4_active' declared here 161 | bool ip4_active; | ^ 2 errors generated. vim +1135 net/bridge/br_multicast.c 1122 1123 static int br_ip6_multicast_check_active(struct net_bridge_mcast *brmctx, 1124 bool *active) 1125 { 1126 #if IS_ENABLED(CONFIG_IPV6) 1127 if (!__br_multicast_querier_exists(brmctx, &brmctx->ip6_other_query, 1128 true)) 1129 *active = false; 1130 1131 if (brmctx->ip6_active == *active) 1132 return false; 1133 1134 return true; > 1135 #elif 1136 *active = false; 1137 return false; 1138 #endif 1139 } 1140 1141 /** 1142 * __br_multicast_update_active() - update mcast active state 1143 * @brmctx: the bridge multicast context to check 1144 * @force_inactive: forcefully deactivate mcast active state 1145 * @extack: netlink extended ACK structure 1146 * 1147 * This (potentially) updates the IPv4/IPv6 multicast active state. And by 1148 * that enables or disables snooping of multicast payload traffic in fast 1149 * path. 1150 * 1151 * The multicast active state is set, per protocol family, if: 1152 * 1153 * - an IGMP/MLD querier is present 1154 * - for own IPv6 MLD querier: an IPv6 address is configured on the bridge 1155 * 1156 * And is unset otherwise. 1157 * 1158 * This function should be called by anything that changes one of the 1159 * above prerequisites. 1160 * 1161 * Return: 0 on success, a negative value otherwise. 1162 */ 1163 static int __br_multicast_update_active(struct net_bridge_mcast *brmctx, 1164 bool force_inactive, 1165 struct netlink_ext_ack *extack) 1166 { 1167 bool ip4_active, ip6_active, ip4_changed, ip6_changed; 1168 int ret = 0; 1169 1170 lockdep_assert_held_once(&brmctx->br->multicast_lock); 1171 1172 ip4_active = !force_inactive; 1173 ip6_active = !force_inactive; 1174 ip4_changed = br_ip4_multicast_check_active(brmctx, &ip4_active); 1175 ip6_changed = br_ip6_multicast_check_active(brmctx, &ip6_active); 1176 1177 if (ip4_changed) 1178 brmctx->ip4_active = ip4_active; 1179 if (ip6_changed) > 1180 brmctx->ip6_active = ip6_active; 1181 1182 return ret; 1183 } 1184 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
