From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 5A9C61AAE06 for ; Thu, 21 Nov 2024 21:33:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732224839; cv=none; b=Oabd6MVvGJtq2YwHQA3iI6OVqy/8+uiYfNJUOzrwDG5yAnKUH+/FV7VWfkCzoCEs5cEq/3y61RyeYGdwCsVd3Uf9nMRkQe/34NRv4LupMVR5noOub5qt4I0yP+ZS4tkmMYEx6qHJzs25O7oI9VbvkT6G3OukMAQN6C8yVTok2w8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732224839; c=relaxed/simple; bh=QbFw27QA0ZPNFGPOesThPIeAcu5ekLgkydYw5duIS8U=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pe5DL0dwL/mgrjDL5XLKvxS72tt734gQECY5OO6b2VLls37fciISYwSoNTwWdDL4Zkp0gkhH2jb86Vff2DZ81aYX1HqSjxVsMaX+z9aXOJ+Y5noy8ElKiO2zvQRKc9vIaiPWMnnZ+ajDFOctnVkaTrawVOTkkxj8HWFgVHgW+mQ= 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=Gw6bA6+G; arc=none smtp.client-ip=192.198.163.17 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="Gw6bA6+G" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1732224838; x=1763760838; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=QbFw27QA0ZPNFGPOesThPIeAcu5ekLgkydYw5duIS8U=; b=Gw6bA6+GKs+o7CJMf6WcZsoevonq9dOLtkQYpvMwzeCzkc7lR203zPdE 0mRLwQiNEhORorumw0VCJL41iXRL487t5OiWoL6oaqw7eHxP00aKJl3ac oD0o4XYqh55n42cWe7A4C5bg+Ljh5V1uXkDFz7LP0ylP3U3um6WmoGUHt AQ2Q+kfA2SSZ+rAxTFTm9mLeX4qGuJPekRzy+pmlZn4JkNQSEN64Yf7jz V2yUvTOTe+5wfsIBej+H0Y9cPo9y8pmCgkc4lcnn8/uxNdK4oPQiObuyD 05QxCa5zffqHAxsKEeGjVbnDNOzCfH3kuOp08e7QtKV8w/X1+4d5mWk/w g==; X-CSE-ConnectionGUID: SoI1XEMQTtqNBSCZ4rRQjQ== X-CSE-MsgGUID: SpyvNeA6RIeCbzIXsEwagg== X-IronPort-AV: E=McAfee;i="6700,10204,11263"; a="32293870" X-IronPort-AV: E=Sophos;i="6.12,173,1728975600"; d="scan'208";a="32293870" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2024 13:33:57 -0800 X-CSE-ConnectionGUID: yGBf6Hc7QueNpLXaOovkGQ== X-CSE-MsgGUID: KizCfiX8SbSYWLQgfTi2zg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,173,1728975600"; d="scan'208";a="90370957" Received: from lkp-server01.sh.intel.com (HELO 8122d2fc1967) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 21 Nov 2024 13:33:54 -0800 Received: from kbuild by 8122d2fc1967 with local (Exim 4.96) (envelope-from ) id 1tEEoB-0003NF-0M; Thu, 21 Nov 2024 21:33:51 +0000 Date: Fri, 22 Nov 2024 05:33:30 +0800 From: kernel test robot To: Yuyang Huang Cc: oe-kbuild-all@lists.linux.dev, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , David Ahern , roopa@cumulusnetworks.com, jiri@resnulli.us, stephen@networkplumber.org, jimictw@google.com, prohr@google.com, liuhangbin@gmail.com, nicolas.dichtel@6wind.com, andrew@lunn.ch, netdev@vger.kernel.org, Maciej =?unknown-8bit?Q?=C5=BBenczykowski?= , Lorenzo Colitti , Patrick Ruddy Subject: Re: [PATCH net-next, v3] netlink: add IGMP/MLD join/leave notifications Message-ID: <202411220556.9IxBYuBa-lkp@intel.com> References: <20241121054711.818670-1-yuyanghuang@google.com> 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: <20241121054711.818670-1-yuyanghuang@google.com> Hi Yuyang, kernel test robot noticed the following build warnings: [auto build test WARNING on v6.12] [also build test WARNING on next-20241121] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Yuyang-Huang/netlink-add-IGMP-MLD-join-leave-notifications/20241121-154542 base: v6.12 patch link: https://lore.kernel.org/r/20241121054711.818670-1-yuyanghuang%40google.com patch subject: [PATCH net-next, v3] netlink: add IGMP/MLD join/leave notifications config: parisc-defconfig (https://download.01.org/0day-ci/archive/20241122/202411220556.9IxBYuBa-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241122/202411220556.9IxBYuBa-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/202411220556.9IxBYuBa-lkp@intel.com/ All warnings (new ones prefixed by >>): net/ipv6/mcast.c: In function 'inet6_fill_ifmcaddr': >> net/ipv6/mcast.c:912:12: warning: unused variable 'scope' [-Wunused-variable] 912 | u8 scope; | ^~~~~ vim +/scope +912 net/ipv6/mcast.c 906 907 static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct net_device *dev, 908 const struct in6_addr *addr, int event) 909 { 910 struct ifaddrmsg *ifm; 911 struct nlmsghdr *nlh; > 912 u8 scope; 913 914 nlh = nlmsg_put(skb, 0, 0, event, sizeof(struct ifaddrmsg), 0); 915 if (!nlh) 916 return -EMSGSIZE; 917 918 ifm = nlmsg_data(nlh); 919 ifm->ifa_family = AF_INET6; 920 ifm->ifa_prefixlen = 128; 921 ifm->ifa_flags = IFA_F_PERMANENT; 922 ifm->ifa_scope = RT_SCOPE_UNIVERSE; 923 ifm->ifa_index = dev->ifindex; 924 925 if (nla_put_in6_addr(skb, IFA_MULTICAST, addr) < 0) { 926 nlmsg_cancel(skb, nlh); 927 return -EMSGSIZE; 928 } 929 930 nlmsg_end(skb, nlh); 931 return 0; 932 } 933 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki