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X-CSE-ConnectionGUID: KPiTUncNRem2e1Slvl2uaA== X-CSE-MsgGUID: 6VA2Hd5oTBqZfw8HOrlwdQ== X-IronPort-AV: E=McAfee;i="6800,10657,11740"; a="92963630" X-IronPort-AV: E=Sophos;i="6.23,142,1770624000"; d="scan'208";a="92963630" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2026 05:08:27 -0700 X-CSE-ConnectionGUID: +27luCfxS0OUsXYAhLG0VA== X-CSE-MsgGUID: zWXgcWE6SXqEWhvVCQ1kZg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,142,1770624000"; d="scan'208";a="255484732" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 26 Mar 2026 05:08:25 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w5jVd-000000008pd-2WU2; Thu, 26 Mar 2026 12:08:21 +0000 Date: Thu, 26 Mar 2026 20:08:15 +0800 From: kernel test robot To: Fernando Fernandez Mancera , netdev@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, dsahern@kernel.org, davem@davemloft.net, Fernando Fernandez Mancera Subject: Re: [PATCH 2/2 net-next] ipv4: ipv4: handle devconf post-set actions on netlink updates Message-ID: <202603261933.hgl2CPHS-lkp@intel.com> References: <20260325161020.3516-2-fmancera@suse.de> Precedence: bulk X-Mailing-List: netdev@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: <20260325161020.3516-2-fmancera@suse.de> Hi Fernando, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Fernando-Fernandez-Mancera/ipv4-ipv4-handle-devconf-post-set-actions-on-netlink-updates/20260326-020953 base: net-next/main patch link: https://lore.kernel.org/r/20260325161020.3516-2-fmancera%40suse.de patch subject: [PATCH 2/2 net-next] ipv4: ipv4: handle devconf post-set actions on netlink updates config: x86_64-buildonly-randconfig-003-20260326 (https://download.01.org/0day-ci/archive/20260326/202603261933.hgl2CPHS-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260326/202603261933.hgl2CPHS-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/202603261933.hgl2CPHS-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/ipv4/devinet.c:2131:13: warning: function 'devinet_conf_post_set' has internal linkage but is not defined [-Wundefined-internal] 2131 | static bool devinet_conf_post_set(struct net *net, struct ipv4_devconf *cnf, | ^ net/ipv4/devinet.c:2155:8: note: used here 2155 | if (devinet_conf_post_set(net, &in_dev->cnf, nla_type(a), new_value, | ^ 1 warning generated. vim +/devinet_conf_post_set +2131 net/ipv4/devinet.c 2130 > 2131 static bool devinet_conf_post_set(struct net *net, struct ipv4_devconf *cnf, 2132 int attr, int new, int old, int index); 2133 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki