Hi Sven, Thank you for the patch! Yet something to improve: [auto build test ERROR on nf/master] [also build test ERROR on nf-next/master linus/master v5.7 next-20200529] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Sven-Auhagen/Restore-the-CT-mark-in-Flow-Offload/20200523-184803 base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git master config: i386-randconfig-a011-20200601 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5) 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 # install i386 cross compiling tool for clang build # apt-get install binutils-i386-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> net/netfilter/nf_flow_table_core.c:325:25: error: no member named 'mark' in 'struct nf_conn' skb->mark = flow->ct->mark; ~~~~~~~~ ^ 1 error generated. vim +325 net/netfilter/nf_flow_table_core.c 300 301 struct flow_offload_tuple_rhash * 302 flow_offload_lookup(struct nf_flowtable *flow_table, 303 struct flow_offload_tuple *tuple, 304 struct sk_buff *skb) 305 { 306 struct flow_offload_tuple_rhash *tuplehash; 307 struct flow_offload *flow; 308 int dir; 309 310 tuplehash = rhashtable_lookup(&flow_table->rhashtable, tuple, 311 nf_flow_offload_rhash_params); 312 if (!tuplehash) 313 return NULL; 314 315 dir = tuplehash->tuple.dir; 316 flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]); 317 if (test_bit(NF_FLOW_TEARDOWN, &flow->flags)) 318 return NULL; 319 320 if (unlikely(nf_ct_is_dying(flow->ct))) 321 return NULL; 322 323 /* Restore Mark for TC */ 324 if (skb) > 325 skb->mark = flow->ct->mark; 326 327 return tuplehash; 328 } 329 EXPORT_SYMBOL_GPL(flow_offload_lookup); 330 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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