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 18B99C07E98 for ; Wed, 29 Nov 2023 21:37:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234534AbjK2Vgy (ORCPT ); Wed, 29 Nov 2023 16:36:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234529AbjK2Vgv (ORCPT ); Wed, 29 Nov 2023 16:36:51 -0500 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50FB598 for ; Wed, 29 Nov 2023 13:36:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701293818; x=1732829818; h=date:from:to:cc:subject:message-id:mime-version; bh=JLU1k6y6sm/wPZrO87BsYm0Z74/pEG2wqk9VwuYYsek=; b=KtrwRV7sOskS1VxXtrOBANShweut7WKS77xe9g+t237Cu9c/NLl1YekX zLE0GGPRYilmUtCOyEsui0B5zGVSWzIMth5rHtBGpvJosgZ/qCLQsGsdS 8eUfPXk6w5Q1pYvtBhipyN4lugsGOCxkFbMDDNbLOLy7q0dyb9bYwCpO1 WPFZoKDDia9fZMhdmKP2sZzKbW74tXc4kpLudMzlpjPmDjyE/rxA7ZifE 1ZQcr63X0iGSKI4mog3MDVOsZzbYAlpMFp0kt7q+LDr9+DbKDl5kNiKeQ +e3LRAG0r7RyvjpzP8gmEeWCnpP5uZFzt0glK8ExeSgHfUjdweY3Q46yO w==; X-IronPort-AV: E=McAfee;i="6600,9927,10909"; a="212740" X-IronPort-AV: E=Sophos;i="6.04,237,1695711600"; d="scan'208";a="212740" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2023 13:36:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10909"; a="839568520" X-IronPort-AV: E=Sophos;i="6.04,237,1695711600"; d="scan'208";a="839568520" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga004.fm.intel.com with ESMTP; 29 Nov 2023 13:36:55 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1r8SEn-0000rE-1O; Wed, 29 Nov 2023 21:36:53 +0000 Date: Thu, 30 Nov 2023 05:36:12 +0800 From: kernel test robot To: Shannon Nelson Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: drivers/net/ethernet/pensando/ionic/ionic_lif.c:37:11: warning: '%s' directive output may be truncated writing up to 31 bytes into a region of size 25 Message-ID: <202311300201.lO8v7mKU-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: 3b47bc037bd44f142ac09848e8d3ecccc726be99 commit: 1d062b7b6f6408fd43f447f90338cfade4168170 ionic: Add basic adminq support date: 4 years, 3 months ago config: x86_64-randconfig-014-20230906 (https://download.01.org/0day-ci/archive/20231130/202311300201.lO8v7mKU-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231130/202311300201.lO8v7mKU-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/202311300201.lO8v7mKU-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/pensando/ionic/ionic_lif.c: In function 'ionic_lifs_init': >> drivers/net/ethernet/pensando/ionic/ionic_lif.c:37:11: warning: '%s' directive output may be truncated writing up to 31 bytes into a region of size 25 [-Wformat-truncation=] "%s-%s-%s", IONIC_DRV_NAME, name, q->name); ^~ drivers/net/ethernet/pensando/ionic/ionic_lif.c:36:2: note: 'snprintf' output 8 or more bytes (assuming 39) into a destination of size 32 snprintf(intr->name, sizeof(intr->name), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "%s-%s-%s", IONIC_DRV_NAME, name, q->name); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +37 drivers/net/ethernet/pensando/ionic/ionic_lif.c 23 24 static int ionic_request_irq(struct ionic_lif *lif, struct ionic_qcq *qcq) 25 { 26 struct ionic_intr_info *intr = &qcq->intr; 27 struct device *dev = lif->ionic->dev; 28 struct ionic_queue *q = &qcq->q; 29 const char *name; 30 31 if (lif->registered) 32 name = lif->netdev->name; 33 else 34 name = dev_name(dev); 35 36 snprintf(intr->name, sizeof(intr->name), > 37 "%s-%s-%s", IONIC_DRV_NAME, name, q->name); 38 39 return devm_request_irq(dev, intr->vector, ionic_isr, 40 0, intr->name, &qcq->napi); 41 } 42 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki