Hi Gao, [auto build test WARNING on nf-next/master] url: https://github.com/0day-ci/linux/commits/gfree-wind-foxmail-com/netfilter-Remove-useless-variable-timeouts-in-init_conntrack/20170406-031517 base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master config: xtensa-allyesconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All warnings (new ones prefixed by >>): >> net/netfilter/nf_conntrack_proto_generic.c:196:2: warning: initialization from incompatible pointer type .new = generic_new, ^ net/netfilter/nf_conntrack_proto_generic.c:196:2: warning: (near initialization for 'nf_conntrack_l4proto_generic.new') -- >> net/netfilter/nf_conntrack_proto_gre.c:374:2: warning: initialization from incompatible pointer type .new = gre_new, ^ net/netfilter/nf_conntrack_proto_gre.c:374:2: warning: (near initialization for 'nf_conntrack_l4proto_gre4.new') -- >> net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c:377:2: warning: initialization from incompatible pointer type .new = icmpv6_new, ^ net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c:377:2: warning: (near initialization for 'nf_conntrack_l4proto_icmpv6.new') vim +196 net/netfilter/nf_conntrack_proto_generic.c 22ac03772 Gao feng 2012-06-21 180 08911475d Pablo Neira Ayuso 2012-06-29 181 static struct nf_proto_net *generic_get_net_proto(struct net *net) 08911475d Pablo Neira Ayuso 2012-06-29 182 { 08911475d Pablo Neira Ayuso 2012-06-29 183 return &net->ct.nf_ct_proto.generic.pn; 08911475d Pablo Neira Ayuso 2012-06-29 184 } 08911475d Pablo Neira Ayuso 2012-06-29 185 61075af51 Patrick McHardy 2007-07-14 186 struct nf_conntrack_l4proto nf_conntrack_l4proto_generic __read_mostly = 9fb9cbb10 Yasuyuki Kozakai 2005-11-09 187 { 9fb9cbb10 Yasuyuki Kozakai 2005-11-09 188 .l3proto = PF_UNSPEC, fe2a7ce4d Christoph Paasch 2009-02-18 189 .l4proto = 255, 9fb9cbb10 Yasuyuki Kozakai 2005-11-09 190 .name = "unknown", 9fb9cbb10 Yasuyuki Kozakai 2005-11-09 191 .pkt_to_tuple = generic_pkt_to_tuple, 9fb9cbb10 Yasuyuki Kozakai 2005-11-09 192 .invert_tuple = generic_invert_tuple, 9fb9cbb10 Yasuyuki Kozakai 2005-11-09 193 .print_tuple = generic_print_tuple, 2c8503f55 Pablo Neira Ayuso 2012-02-28 194 .packet = generic_packet, 2c8503f55 Pablo Neira Ayuso 2012-02-28 195 .get_timeouts = generic_get_timeouts, 2c8503f55 Pablo Neira Ayuso 2012-02-28 @196 .new = generic_new, 509784623 Pablo Neira Ayuso 2012-02-28 197 #if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT) 509784623 Pablo Neira Ayuso 2012-02-28 198 .ctnl_timeout = { 509784623 Pablo Neira Ayuso 2012-02-28 199 .nlattr_to_obj = generic_timeout_nlattr_to_obj, 509784623 Pablo Neira Ayuso 2012-02-28 200 .obj_to_nlattr = generic_timeout_obj_to_nlattr, 509784623 Pablo Neira Ayuso 2012-02-28 201 .nlattr_max = CTA_TIMEOUT_GENERIC_MAX, 509784623 Pablo Neira Ayuso 2012-02-28 202 .obj_size = sizeof(unsigned int), 509784623 Pablo Neira Ayuso 2012-02-28 203 .nla_policy = generic_timeout_nla_policy, 509784623 Pablo Neira Ayuso 2012-02-28 204 }, :::::: The code at line 196 was first introduced by commit :::::: 2c8503f55fbdfbeff4164f133df804cf4d316290 netfilter: nf_conntrack: pass timeout array to l4->new and l4->packet :::::: TO: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> :::::: CC: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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