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 AA95AC433F5 for ; Thu, 21 Apr 2022 06:46:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1385159AbiDUGsw (ORCPT ); Thu, 21 Apr 2022 02:48:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1385395AbiDUGrs (ORCPT ); Thu, 21 Apr 2022 02:47:48 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55417F1F for ; Wed, 20 Apr 2022 23:44:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650523493; x=1682059493; h=date:from:to:cc:subject:message-id:mime-version; bh=EbS87KL5VPkTKHKMhwfU53bwvY+Q0qgi2a2RTEZdUuQ=; b=f89lanhece3YyOiV38sIXsFkmAOT79XdCwufeVqVTg9AIsQWdTWsA39E +kMt3ctCX+y12sC1VfZRTqHSCn09sqKGHe+EvOdWHhRAvfOy0994FODDX q4AL+Imqqvm873Bv9ACeV39jYnn3TDel6Wv/l2Hmv8TE/xgEYKT6fOaGK NfDfzOYlJf/f4xY9yYqg19BzZ49YJJvxT8i4PVOkGlXEIn+7fuvIjV6jr APOaMliUjRP4OLdBDr0ysNfXZPggmZR3thjG4mxwqQHYiVFDnWGO0x0rc tdVLb9RQ1eX6reNTdKFKgYszYjlYBeB3Htm4UH1jwfZKiKhonfST8Uahj A==; X-IronPort-AV: E=McAfee;i="6400,9594,10323"; a="289369629" X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="289369629" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2022 23:44:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="658392046" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 20 Apr 2022 23:44:52 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nhQYd-00081z-GM; Thu, 21 Apr 2022 06:44:51 +0000 Date: Thu, 21 Apr 2022 14:44:32 +0800 From: kernel test robot To: Ingo Molnar Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mingo-tip:sched/headers 2005/2579] net/ipv6/mcast.c:258:5: warning: no previous prototype for 'ipv6_sock_mc_join_ssm' Message-ID: <202204211115.AswnonHW-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers head: 49e1ec6c70a6eb4b7de9250a455b8b63eb42afbe commit: c69b0b89e88734be4e9bf8aad8f3fbcbf0b05df9 [2005/2579] headers/deps: net: Split header out of config: x86_64-randconfig-a013 (https://download.01.org/0day-ci/archive/20220421/202204211115.AswnonHW-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=c69b0b89e88734be4e9bf8aad8f3fbcbf0b05df9 git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip sched/headers git checkout c69b0b89e88734be4e9bf8aad8f3fbcbf0b05df9 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/pci/ fs/crypto/ net/ipv6/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> net/ipv6/mcast.c:258:5: warning: no previous prototype for 'ipv6_sock_mc_join_ssm' [-Wmissing-prototypes] 258 | int ipv6_sock_mc_join_ssm(struct sock *sk, int ifindex, | ^~~~~~~~~~~~~~~~~~~~~ vim +/ipv6_sock_mc_join_ssm +258 net/ipv6/mcast.c ^1da177e4c3f415 Linus Torvalds 2005-04-16 257 c7ea20c9da5b94e Hangbin Liu 2018-07-10 @258 int ipv6_sock_mc_join_ssm(struct sock *sk, int ifindex, c7ea20c9da5b94e Hangbin Liu 2018-07-10 259 const struct in6_addr *addr, unsigned int mode) c7ea20c9da5b94e Hangbin Liu 2018-07-10 260 { c7ea20c9da5b94e Hangbin Liu 2018-07-10 261 return __ipv6_sock_mc_join(sk, ifindex, addr, mode); c7ea20c9da5b94e Hangbin Liu 2018-07-10 262 } c7ea20c9da5b94e Hangbin Liu 2018-07-10 263 :::::: The code at line 258 was first introduced by commit :::::: c7ea20c9da5b94e400c8dcc0adb99411f2e430a6 ipv6/mcast: init as INCLUDE when join SSM INCLUDE group :::::: TO: Hangbin Liu :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://01.org/lkp