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 7CE10EB64D8 for ; Fri, 16 Jun 2023 15:22:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345837AbjFPPWA (ORCPT ); Fri, 16 Jun 2023 11:22:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345940AbjFPPV4 (ORCPT ); Fri, 16 Jun 2023 11:21:56 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25EA32720 for ; Fri, 16 Jun 2023 08:21:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686928914; x=1718464914; h=date:from:to:cc:subject:message-id:mime-version; bh=IrUB3wm5B53SwR3zC4PoaeRdFH3cGoQDoG6SRA6sz5g=; b=hmsOhJKhicxCzHI2N/8REDIHqQLFHDGECAM+ETUUKSSeh41hDI6BDhpl UZ5nz+lNw4i7hhe+0zg1eXFDikfn4WQ6TN1ftJHNjAJqARCz96bBSD+7a YWAOz+XFRa3GubggsJUa7Y3k4Bt1jB6pa+Po8GweTWUSFcp9cdGLJI041 sxa0pj7z0VA1iI86vhrENXwOePImYKOT2SBoVY7D2mUCGQvyamANCn02Z dP88PJk6piplwcTIS62f1psjGY07DA+MjLaryvF+QpqmwKi0XPjQjcvVl 3ZQ+2Vr/6CBx9saU6Z1TOotMRAMs+ikbsnfK29kyUsuCZ+U/lIAxLNMPy w==; X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="445617589" X-IronPort-AV: E=Sophos;i="6.00,247,1681196400"; d="scan'208";a="445617589" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2023 08:21:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="742709717" X-IronPort-AV: E=Sophos;i="6.00,247,1681196400"; d="scan'208";a="742709717" Received: from lkp-server01.sh.intel.com (HELO 783282924a45) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 16 Jun 2023 08:21:38 -0700 Received: from kbuild by 783282924a45 with local (Exim 4.96) (envelope-from ) id 1qABGb-0001TA-2W; Fri, 16 Jun 2023 15:21:37 +0000 Date: Fri, 16 Jun 2023 23:21:02 +0800 From: kernel test robot To: Peter Foley Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Richard Weinberger Subject: arch/um/drivers/pcap_kern.c:18:6: warning: no previous prototype for 'pcap_init_kern' Message-ID: <202306162327.v3SoLRFC-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: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 40f71e7cd3c6ac04293556ab0504a372393838ff commit: 2c4d3841a82b88ae8a7b518dc6206f84f68e705a um: Avoid pcap multiple definition errors date: 4 months ago config: um-randconfig-r036-20230616 (https://download.01.org/0day-ci/archive/20230616/202306162327.v3SoLRFC-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230616/202306162327.v3SoLRFC-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/202306162327.v3SoLRFC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/um/drivers/pcap_kern.c:18:6: warning: no previous prototype for 'pcap_init_kern' [-Wmissing-prototypes] 18 | void pcap_init_kern(struct net_device *dev, void *data) | ^~~~~~~~~~~~~~ arch/um/drivers/pcap_kern.c:53:5: warning: no previous prototype for 'pcap_setup' [-Wmissing-prototypes] 53 | int pcap_setup(char *str, char **mac_out, void *data) | ^~~~~~~~~~ vim +/pcap_init_kern +18 arch/um/drivers/pcap_kern.c 17 > 18 void pcap_init_kern(struct net_device *dev, void *data) 19 { 20 struct uml_net_private *pri; 21 struct pcap_data *ppri; 22 struct pcap_init *init = data; 23 24 pri = netdev_priv(dev); 25 ppri = (struct pcap_data *) pri->user; 26 ppri->host_if = init->host_if; 27 ppri->promisc = init->promisc; 28 ppri->optimize = init->optimize; 29 ppri->filter = init->filter; 30 31 printk("pcap backend, host interface %s\n", ppri->host_if); 32 } 33 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki