Hi Florian, I love your patch! Yet something to improve: [auto build test ERROR on next-20220310] [cannot apply to nf-next/master nf/master linus/master v5.17-rc7 v5.17-rc6 v5.17-rc5 v5.17-rc7] [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] url: https://github.com/0day-ci/linux/commits/Florian-Westphal/netfilter-nf_tables-add-stubs-for-readonly-expressions/20220311-185613 base: 71941773e143369a73c9c4a3b62fbb60736a1182 config: m68k-defconfig (https://download.01.org/0day-ci/archive/20220312/202203121116.d70Q3u7w-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/a0cb27794354ccba36b882731b93fdda090f2003 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Florian-Westphal/netfilter-nf_tables-add-stubs-for-readonly-expressions/20220311-185613 git checkout a0cb27794354ccba36b882731b93fdda090f2003 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash net/netfilter/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> net/netfilter/nft_ct.c:732:27: error: 'nft_ct_set_reduce' undeclared here (not in a function); did you mean 'nft_ct_set_dump'? 732 | .reduce = nft_ct_set_reduce, | ^~~~~~~~~~~~~~~~~ | nft_ct_set_dump vim +732 net/netfilter/nft_ct.c 723 724 #ifdef CONFIG_NF_CONNTRACK_ZONES 725 static const struct nft_expr_ops nft_ct_set_zone_ops = { 726 .type = &nft_ct_type, 727 .size = NFT_EXPR_SIZE(sizeof(struct nft_ct)), 728 .eval = nft_ct_set_zone_eval, 729 .init = nft_ct_set_init, 730 .destroy = nft_ct_set_destroy, 731 .dump = nft_ct_set_dump, > 732 .reduce = nft_ct_set_reduce, 733 }; 734 #endif 735 --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
