+ Pablo, looks like the closing parens need to be adjusted. On Tue, Aug 13, 2019 at 12:12 PM kbuild test robot <lkp@xxxxxxxxx> wrote: > > CC: kbuild-all@xxxxxx > CC: netfilter-devel@xxxxxxxxxxxxxxx > CC: coreteam@xxxxxxxxxxxxx > TO: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> > > tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/pablo/nf-next.git master > head: 105333435b4f3b21ffc325f32fae17719310db64 > commit: bd8699e9e29287b5571b32b68c3dcd05985fa9b1 [5/17] netfilter: nft_bitwise: add offload support > config: x86_64-rhel-7.6 (attached as .config) > compiler: clang version 10.0.0 (git://gitmirror/llvm_project 45a3fd206fb06f77a08968c99a8172cbf2ccdd0f) > reproduce: > git checkout bd8699e9e29287b5571b32b68c3dcd05985fa9b1 > # save the attached .config to linux build tree > make ARCH=x86_64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > > All warnings (new ones prefixed by >>): > > >> net/netfilter/nft_bitwise.c:138:50: warning: size argument in 'memcmp' call is a comparison [-Wmemsize-comparison] > if (memcmp(&priv->xor, &zero, sizeof(priv->xor) || > ~~~~~~~~~~~~~~~~~~^~ > net/netfilter/nft_bitwise.c:138:6: note: did you mean to compare the result of 'memcmp' instead? > if (memcmp(&priv->xor, &zero, sizeof(priv->xor) || > ^ > ) > net/netfilter/nft_bitwise.c:138:32: note: explicitly cast the argument to size_t to silence this warning > if (memcmp(&priv->xor, &zero, sizeof(priv->xor) || > ^ > (size_t)( > 1 warning generated. > > vim +/memcmp +138 net/netfilter/nft_bitwise.c > > 131 > 132 static int nft_bitwise_offload(struct nft_offload_ctx *ctx, > 133 struct nft_flow_rule *flow, > 134 const struct nft_expr *expr) > 135 { > 136 const struct nft_bitwise *priv = nft_expr_priv(expr); > 137 > > 138 if (memcmp(&priv->xor, &zero, sizeof(priv->xor) || > 139 priv->sreg != priv->dreg)) > 140 return -EOPNOTSUPP; > 141 > 142 memcpy(&ctx->regs[priv->dreg].mask, &priv->mask, sizeof(priv->mask)); > 143 > 144 return 0; > 145 } > 146 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- Thanks, ~Nick Desaulniers
