From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 871F8C10F11 for ; Wed, 24 Apr 2019 18:49:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4EADA208E4 for ; Wed, 24 Apr 2019 18:49:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728719AbfDXStu (ORCPT ); Wed, 24 Apr 2019 14:49:50 -0400 Received: from mga11.intel.com ([192.55.52.93]:2513 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726074AbfDXStu (ORCPT ); Wed, 24 Apr 2019 14:49:50 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Apr 2019 11:48:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,390,1549958400"; d="gz'50?scan'50,208,50";a="167579543" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 24 Apr 2019 11:48:46 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1hJMwn-0007F2-SR; Thu, 25 Apr 2019 02:48:45 +0800 Date: Thu, 25 Apr 2019 02:48:24 +0800 From: kbuild test robot To: Stanislav Fomichev Cc: kbuild-all@01.org, netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, jakub.kicinski@netronome.com, quentin.monnet@netronome.com, Stanislav Fomichev Subject: Re: [PATCH bpf-next 1/2] bpf: support BPF_PROG_QUERY for BPF_FLOW_DISSECTOR attach_type Message-ID: <201904250237.q9Slxr3I%lkp@intel.com> References: <20190423232200.101627-1-sdf@google.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="6c2NcOVqGQ03X4Wi" Content-Disposition: inline In-Reply-To: <20190423232200.101627-1-sdf@google.com> X-Patchwork-Hint: ignore User-Agent: Mutt/1.5.23 (2014-03-12) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --6c2NcOVqGQ03X4Wi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Stanislav, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Stanislav-Fomichev/bpf-support-BPF_PROG_QUERY-for-BPF_FLOW_DISSECTOR-attach_type/20190424-235216 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: sparc64-allnoconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from include/net/net_namespace.h:37:0, from include/linux/inet.h:46, from include/linux/sunrpc/msg_prot.h:204, from include/linux/sunrpc/auth.h:16, from include/linux/nfs_fs.h:31, from arch/sparc//kernel/sys_sparc32.c:25: >> include/linux/skbuff.h:1268:12: error: 'skb_flow_dissector_prog_query' defined but not used [-Werror=unused-function] static int skb_flow_dissector_prog_query(const union bpf_attr *attr, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/skb_flow_dissector_prog_query +1268 include/linux/skbuff.h 1255 1256 void skb_flow_dissector_init(struct flow_dissector *flow_dissector, 1257 const struct flow_dissector_key *key, 1258 unsigned int key_count); 1259 1260 #ifdef CONFIG_NET 1261 int skb_flow_dissector_prog_query(const union bpf_attr *attr, 1262 union bpf_attr __user *uattr); 1263 int skb_flow_dissector_bpf_prog_attach(const union bpf_attr *attr, 1264 struct bpf_prog *prog); 1265 1266 int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr); 1267 #else > 1268 static int skb_flow_dissector_prog_query(const union bpf_attr *attr, 1269 union bpf_attr __user *uattr) 1270 { 1271 return -EOPNOTSUPP; 1272 } 1273 --- 0-DAY kernel test infrastructure Open Source 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