From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA585132111; Sun, 8 Sep 2024 17:07:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725815251; cv=none; b=eo05aX/4SZKAqmFC2EKBGhyaSqnY5A0Js+lQ6BQOUnfVQZy5tsUBqp7dX9zN2UGyuoq0eQUPVajibFTORrV2kWDhtCo+Sv+GihhdNELpX9eM+weFLq/fyjE5i2gFVkxaGuw1ycLOiooMrFQPgNMP3zsXl+ko86VBkThVaXBqMnY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725815251; c=relaxed/simple; bh=P2/0U6lW5ks2HD0ZSmhZupVFrPU9sUMaH9Nid6z7tdw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fB1EViR7kVAIBU5aYZudMDLBZh8brXVG7V0Xl1D48g47KUHbXxa7gjcyev7Dk5EyEYH/zIiA6sgqK718TT8y0r+Ffpbo74QaL+mCgk4j6ywn4brASHn9l+2x/xOzTWqDzatv4EER45jADc68sZdTuzp89ZTXTmoseVOlEwEbqYQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=MsGFvEAy; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="MsGFvEAy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725815249; x=1757351249; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=P2/0U6lW5ks2HD0ZSmhZupVFrPU9sUMaH9Nid6z7tdw=; b=MsGFvEAyAuY1CV3U6HTfdv3yVYPSP1r50YayOnzGIbSVOh1CQ3ODWvpM qO+mgzhHJuME1br5/sgC46XymZjE43Cr/PTyD7eqs5rAP+uyt4JbWzpEc MnOi+sS4s2C4zoed/WsMWgu8RvIyW6xVqSy8fk6F/mtOGWB6G7ShmUdXq GwuFX3UMawNDA6I91n+wfmRLv2R7OsFhACQP51j6RifKULSU9E+jYt8Xt TQ7bWMUh5xiJ41W/JiFJMfc5LVgzmXv4RKEBP4qot7DrNsyQTeJFrsxyl ++dyKQAiZXXuO2hIQuf4wHvhQ6zJe/KhhRirAc/T7edJ/oSA3dHTzf0/x w==; X-CSE-ConnectionGUID: mHtItamdSyGKPK+f8e0lPQ== X-CSE-MsgGUID: 8U3B1Ru4TPSzLd7oxJrmXg== X-IronPort-AV: E=McAfee;i="6700,10204,11189"; a="47028567" X-IronPort-AV: E=Sophos;i="6.10,212,1719903600"; d="scan'208";a="47028567" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2024 10:07:28 -0700 X-CSE-ConnectionGUID: iZ83Dsn3QYS6/GzGz2KYGw== X-CSE-MsgGUID: Ta/qcRvVSWmtx+Bm2/kzRw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,212,1719903600"; d="scan'208";a="66478878" Received: from lkp-server01.sh.intel.com (HELO 9c6b1c7d3b50) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 08 Sep 2024 10:07:26 -0700 Received: from kbuild by 9c6b1c7d3b50 with local (Exim 4.96) (envelope-from ) id 1snLNk-000Dkl-0t; Sun, 08 Sep 2024 17:07:24 +0000 Date: Mon, 9 Sep 2024 01:06:48 +0800 From: kernel test robot To: Florian Westphal , netfilter-devel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Florian Westphal , cgroups@vger.kernel.org, Nadia Pinaeva Subject: Re: [PATCH nf 2/2] netfilter: nft_socket: make cgroupsv2 matching work with namespaces Message-ID: <202409090022.jxFbbVYj-lkp@intel.com> References: <20240905105451.28857-2-fw@strlen.de> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240905105451.28857-2-fw@strlen.de> Hi Florian, kernel test robot noticed the following build errors: [auto build test ERROR on netfilter-nf/main] url: https://github.com/intel-lab-lkp/linux/commits/Florian-Westphal/netfilter-nft_socket-make-cgroupsv2-matching-work-with-namespaces/20240908-025647 base: https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git main patch link: https://lore.kernel.org/r/20240905105451.28857-2-fw%40strlen.de patch subject: [PATCH nf 2/2] netfilter: nft_socket: make cgroupsv2 matching work with namespaces config: i386-randconfig-006-20240908 (https://download.01.org/0day-ci/archive/20240909/202409090022.jxFbbVYj-lkp@intel.com/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240909/202409090022.jxFbbVYj-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202409090022.jxFbbVYj-lkp@intel.com/ All errors (new ones prefixed by >>): >> net/netfilter/nft_socket.c:212:9: error: call to undeclared function 'nft_socket_cgroup_subtree_level'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 212 | err = nft_socket_cgroup_subtree_level(); | ^ 1 error generated. vim +/nft_socket_cgroup_subtree_level +212 net/netfilter/nft_socket.c 169 170 static int nft_socket_init(const struct nft_ctx *ctx, 171 const struct nft_expr *expr, 172 const struct nlattr * const tb[]) 173 { 174 struct nft_socket *priv = nft_expr_priv(expr); 175 unsigned int len; 176 177 if (!tb[NFTA_SOCKET_DREG] || !tb[NFTA_SOCKET_KEY]) 178 return -EINVAL; 179 180 switch(ctx->family) { 181 case NFPROTO_IPV4: 182 #if IS_ENABLED(CONFIG_NF_TABLES_IPV6) 183 case NFPROTO_IPV6: 184 #endif 185 case NFPROTO_INET: 186 break; 187 default: 188 return -EOPNOTSUPP; 189 } 190 191 priv->key = ntohl(nla_get_be32(tb[NFTA_SOCKET_KEY])); 192 switch(priv->key) { 193 case NFT_SOCKET_TRANSPARENT: 194 case NFT_SOCKET_WILDCARD: 195 len = sizeof(u8); 196 break; 197 case NFT_SOCKET_MARK: 198 len = sizeof(u32); 199 break; 200 #ifdef CONFIG_CGROUPS 201 case NFT_SOCKET_CGROUPV2: { 202 unsigned int level; 203 int err; 204 205 if (!tb[NFTA_SOCKET_LEVEL]) 206 return -EINVAL; 207 208 level = ntohl(nla_get_be32(tb[NFTA_SOCKET_LEVEL])); 209 if (level > 255) 210 return -EOPNOTSUPP; 211 > 212 err = nft_socket_cgroup_subtree_level(); 213 if (err < 0) 214 return err; 215 216 priv->level_user = level; 217 218 level += err; 219 /* Implies a giant cgroup tree */ 220 if (WARN_ON_ONCE(level > 255)) 221 return -EOPNOTSUPP; 222 223 priv->level = level; 224 len = sizeof(u64); 225 break; 226 } 227 #endif 228 default: 229 return -EOPNOTSUPP; 230 } 231 232 priv->len = len; 233 return nft_parse_register_store(ctx, tb[NFTA_SOCKET_DREG], &priv->dreg, 234 NULL, NFT_DATA_VALUE, len); 235 } 236 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki