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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75B1BC433F5 for ; Wed, 4 May 2022 04:02:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242655AbiEDEGR (ORCPT ); Wed, 4 May 2022 00:06:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229379AbiEDEGQ (ORCPT ); Wed, 4 May 2022 00:06:16 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C02861A396; Tue, 3 May 2022 21:02:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651636961; x=1683172961; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ckh2B3G/pTVLFtGJOv5T4bNsOnAzGDa8qxR2Bi3Txpc=; b=LvRgUPT/o7Jb8s0R8aWbNmP4fDofN7LhvI8AKOhSFbdLqshyxZklksl5 wshoMyCwkbUYGdsL7845wSP9ijWWDFEQMIy0leGVa2GMjj4Mcio2wxtxk sQ7S6/a2pyO7RLhV20WE7zJH/xDXEOUp+MOuSMr7zPxb4LhibDfYFXUMT kMDb47Y9RGu/FrLTPGvJKBrmls6HJc9iCmthACCtA8uJWqpUa0tvwFcTq JFSv4ALY5yEvRDqbCXO35kIHFYSsLwRKPn2Q51OVNU62M7DvRWEZoeyMp geQz2EGQnOMvwvN6eLYdUwjVMMmKbUhiPqTsz9anjK8GD6XI6Whucv7uz w==; X-IronPort-AV: E=McAfee;i="6400,9594,10336"; a="267251979" X-IronPort-AV: E=Sophos;i="5.91,196,1647327600"; d="scan'208";a="267251979" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 May 2022 21:02:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,196,1647327600"; d="scan'208";a="693144489" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 03 May 2022 21:02:37 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nm6Dk-000B35-NM; Wed, 04 May 2022 04:02:36 +0000 Date: Wed, 4 May 2022 12:01:44 +0800 From: kernel test robot To: Lorenzo Bianconi , bpf@vger.kernel.org Cc: kbuild-all@lists.01.org, netdev@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, pablo@netfilter.org, fw@strlen.de, netfilter-devel@vger.kernel.org, lorenzo.bianconi@redhat.com, brouer@redhat.com, toke@redhat.com, memxor@gmail.com Subject: Re: [PATCH bpf-next] net: netfilter: add kfunc helper to update ct timeout Message-ID: <202205041143.5PZf1J9F-lkp@intel.com> References: <1327f8f5696ff2bc60400e8f3b79047914ccc837.1651595019.git.lorenzo@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1327f8f5696ff2bc60400e8f3b79047914ccc837.1651595019.git.lorenzo@kernel.org> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi Lorenzo, I love your patch! Perhaps something to improve: [auto build test WARNING on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Bianconi/net-netfilter-add-kfunc-helper-to-update-ct-timeout/20220504-003234 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive/20220504/202205041143.5PZf1J9F-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/intel-lab-lkp/linux/commit/a184a0a4e28e8af16232b4ccd899f7ae976f7f64 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lorenzo-Bianconi/net-netfilter-add-kfunc-helper-to-update-ct-timeout/20220504-003234 git checkout a184a0a4e28e8af16232b4ccd899f7ae976f7f64 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> net/netfilter/nf_conntrack_bpf.c:230:6: sparse: sparse: symbol 'bpf_ct_refresh_timeout' was not declared. Should it be static? Please review and possibly fold the followup patch. -- 0-DAY CI Kernel Test Service https://01.org/lkp