From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) (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 76B271BDDA for ; Thu, 14 Sep 2023 09:35:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694684116; x=1726220116; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=9DywaM42znADHrWCrVr5tRHSVFmTEcEuvHEVIsSSDB4=; b=iWfRd/EISQJE9Xgv6RTi8ERgNHtUsTPdoNi8XGvZ9BZaINlA0PzgUBbn 1G33huFxSDU0Y0WCcNm7e1xKu+eU5R8JsHki8kvzBbga7gTF3QM5WxMN7 RWmATEWMv3hiOBPfVKV4eaqkZmJomRYaB3KfHBXwjA+3oRE0pHpZpd3qy M+dUjSpo9BJIa0O9TA9vdHq8wlByr+BeSQGkwXsgWweZcvnZxMhSNZl4F OYDtGVMjWeNsq4COcMGJX+aTkTb1hUXT/FUBnb8bI9ZCEp18BX5JOh9yP Ahkgzr+7aIupU+9amhBIWe5QEgv0zt1og8dfajx6wydYuuWXq3LFQ9EFm g==; X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="465274606" X-IronPort-AV: E=Sophos;i="6.02,145,1688454000"; d="scan'208";a="465274606" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2023 02:35:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="859626041" X-IronPort-AV: E=Sophos;i="6.02,145,1688454000"; d="scan'208";a="859626041" Received: from lkp-server02.sh.intel.com (HELO 9ef86b2655e5) ([10.239.97.151]) by fmsmga002.fm.intel.com with ESMTP; 14 Sep 2023 02:35:06 -0700 Received: from kbuild by 9ef86b2655e5 with local (Exim 4.96) (envelope-from ) id 1qgika-0001RT-1O; Thu, 14 Sep 2023 09:35:04 +0000 Date: Thu, 14 Sep 2023 17:34:28 +0800 From: kernel test robot To: Heng Guo , davem@davemloft.net, sahern@kernel.org, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, filip.pudak@windriver.com, heng.guo@windriver.com Subject: Re: [PATCH 1/1] net: ipv4,ipv6: fix IPSTATS_MIB_OUTFORWDATAGRAMS increment after fragment check Message-ID: <202309141701.7OFxGdE5-lkp@intel.com> References: <20230914051623.2180843-2-heng.guo@windriver.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230914051623.2180843-2-heng.guo@windriver.com> Hi Heng, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] [also build test WARNING on net/main linus/master v6.6-rc1 next-20230914] [cannot apply to horms-ipvs/master] [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/Heng-Guo/net-ipv4-ipv6-fix-IPSTATS_MIB_OUTFORWDATAGRAMS-increment-after-fragment-check/20230914-131757 base: net-next/main patch link: https://lore.kernel.org/r/20230914051623.2180843-2-heng.guo%40windriver.com patch subject: [PATCH 1/1] net: ipv4,ipv6: fix IPSTATS_MIB_OUTFORWDATAGRAMS increment after fragment check config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230914/202309141701.7OFxGdE5-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230914/202309141701.7OFxGdE5-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/202309141701.7OFxGdE5-lkp@intel.com/ All warnings (new ones prefixed by >>): net/ipv6/ip6_output.c: In function 'ip6_forward_finish': >> net/ipv6/ip6_output.c:451:27: warning: unused variable 'dst' [-Wunused-variable] 451 | struct dst_entry *dst = skb_dst(skb); | ^~~ vim +/dst +451 net/ipv6/ip6_output.c e21e0b5f19ac78 Ville Nuorvala 2006-09-22 447 0c4b51f0054ce8 Eric W. Biederman 2015-09-15 448 static inline int ip6_forward_finish(struct net *net, struct sock *sk, 0c4b51f0054ce8 Eric W. Biederman 2015-09-15 449 struct sk_buff *skb) ^1da177e4c3f41 Linus Torvalds 2005-04-16 450 { 71a1c915238c97 Jeff Barnhill 2018-04-05 @451 struct dst_entry *dst = skb_dst(skb); 71a1c915238c97 Jeff Barnhill 2018-04-05 452 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki