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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 496EBC83F15 for ; Wed, 30 Aug 2023 05:00:47 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 458C68E000B; Wed, 30 Aug 2023 01:00:46 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 408E88E0009; Wed, 30 Aug 2023 01:00:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2D1E48E000B; Wed, 30 Aug 2023 01:00:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 1C5658E0009 for ; Wed, 30 Aug 2023 01:00:46 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id D2AD0120163 for ; Wed, 30 Aug 2023 05:00:45 +0000 (UTC) X-FDA: 81179570850.03.56DD416 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.93]) by imf07.hostedemail.com (Postfix) with ESMTP id 1F7DE40020 for ; Wed, 30 Aug 2023 05:00:42 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=QOzr5oXR; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf07.hostedemail.com: domain of lkp@intel.com designates 192.55.52.93 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1693371644; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=IThK4YYc/G7JcPuPoNvPtr4LraPcEGi8IRG8r5VZRHk=; b=29GSgfeGLlAq3sNdDniF7JOr9f4ux4bY0e3EM9CIJn5Cfl0AP/W6Q7eiVCHgG8Gk4vrfY6 i0GGPFCCmdv9ofZzWrPfCpSVUCN1ZYLiKNWsrSepiwyGXr0DT05q7tQHUmIH8uAhAnORaX Sb/2Cf9MBwgpSoTlKa82NuG3bvqjias= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=QOzr5oXR; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf07.hostedemail.com: domain of lkp@intel.com designates 192.55.52.93 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1693371644; a=rsa-sha256; cv=none; b=tQYuPHRj9BnRlVVFDXgxgx5Ob1I8EWqp7ExATYTB0KpyO52f4W4S8UbjNDMgj9ruBtg1EW w0svgNcuXROPJ2hwU6Gcq2FFDEk4f25H7Im4wHVyDhW6mUnIj7DuAvhZSk2mVugGo4WJu6 pHgGzq1gejJ1uOhVZEUgGBlEY2OnuAQ= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693371643; x=1724907643; h=date:from:to:cc:subject:message-id:mime-version; bh=Oq6MfmfVlCCL20lYc/THdOkZKACVKFfrKgNoFO0ZD3A=; b=QOzr5oXRVEH7lMJQoczImO0sy1YkptuLIMMW3Uq8BizXvoBaOWr4qROr q3fT2lvddHc3zNt7p4dKvGIdKZo6LX8DEgbpBB/4FYZwL7+hzV7KALRZx 5IaG+e0zJlbFcsbP15s2Wj/igQvT6de62RBVCGEQ9qgroVRzN4RZMWTfG wAZIB73/HyNwtm6w+DpX5h011Su6e08SnEZslqFWrqVR2kXWiFfAoKOs8 DXflO9A92j8jZDc/5X9H+80j7ltHlL05snQWqTAcvX38l4naT+uR/M50P oTTOc9qu714xkn/MKeTBjV/tdL9vQ/+X7fBFfWlnb0T5mwvpBjhkT7NVf Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10817"; a="372955207" X-IronPort-AV: E=Sophos;i="6.02,212,1688454000"; d="scan'208";a="372955207" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Aug 2023 22:00:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10817"; a="732460731" X-IronPort-AV: E=Sophos;i="6.02,212,1688454000"; d="scan'208";a="732460731" Received: from lkp-server02.sh.intel.com (HELO daf8bb0a381d) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 29 Aug 2023 22:00:39 -0700 Received: from kbuild by daf8bb0a381d with local (Exim 4.96) (envelope-from ) id 1qbDJb-0009Rb-0j; Wed, 30 Aug 2023 05:00:29 +0000 Date: Wed, 30 Aug 2023 13:00:18 +0800 From: kernel test robot To: Masahiro Yamada Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: [linux-next:master 13135/13297] drivers/net/ethernet/sfc/ethtool_common.c:278:32: warning: '%-24s' directive output may be truncated writing between 24 and 31 bytes into a region of size 25 Message-ID: <202308301211.2HHbgs2N-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 1F7DE40020 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: xguet6m5mkt6p9omqg8yby7a8sprn81i X-HE-Tag: 1693371642-485666 X-HE-Meta: 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 +0iwJ2JS 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ae782d4e2bf53b0b642ae860794f7a39470f995a commit: e8103642f34d340f8c9fc3c56108a9b25cd22a7e [13135/13297] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git config: loongarch-randconfig-r016-20230830 (https://download.01.org/0day-ci/archive/20230830/202308301211.2HHbgs2N-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230830/202308301211.2HHbgs2N-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/202308301211.2HHbgs2N-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/sfc/ethtool_common.c: In function 'efx_fill_test': >> drivers/net/ethernet/sfc/ethtool_common.c:278:32: warning: '%-24s' directive output may be truncated writing between 24 and 31 bytes into a region of size 25 [-Wformat-truncation=] 278 | "%-6s %-24s", unit_str, test_str); | ^~~~~ ~~~~~~~~ drivers/net/ethernet/sfc/ethtool_common.c:276:17: note: 'snprintf' output 32 or more bytes (assuming 39) into a destination of size 32 276 | snprintf(strings + test_index * ETH_GSTRING_LEN, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 277 | ETH_GSTRING_LEN, | ~~~~~~~~~~~~~~~~ 278 | "%-6s %-24s", unit_str, test_str); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/sfc/siena/ethtool_common.c: In function 'efx_fill_test': >> drivers/net/ethernet/sfc/siena/ethtool_common.c:229:32: warning: '%-24s' directive output may be truncated writing between 24 and 31 bytes into a region of size 25 [-Wformat-truncation=] 229 | "%-6s %-24s", unit_str, test_str); | ^~~~~ ~~~~~~~~ drivers/net/ethernet/sfc/siena/ethtool_common.c:227:17: note: 'snprintf' output 32 or more bytes (assuming 39) into a destination of size 32 227 | snprintf(strings + test_index * ETH_GSTRING_LEN, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 228 | ETH_GSTRING_LEN, | ~~~~~~~~~~~~~~~~ 229 | "%-6s %-24s", unit_str, test_str); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/sfc/falcon/ethtool.c: In function 'ef4_fill_test': >> drivers/net/ethernet/sfc/falcon/ethtool.c:229:32: warning: '%-24s' directive output may be truncated writing between 24 and 31 bytes into a region of size 25 [-Wformat-truncation=] 229 | "%-6s %-24s", unit_str, test_str); | ^~~~~ ~~~~~~~~ drivers/net/ethernet/sfc/falcon/ethtool.c:227:17: note: 'snprintf' output 32 or more bytes (assuming 39) into a destination of size 32 227 | snprintf(strings + test_index * ETH_GSTRING_LEN, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 228 | ETH_GSTRING_LEN, | ~~~~~~~~~~~~~~~~ 229 | "%-6s %-24s", unit_str, test_str); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +278 drivers/net/ethernet/sfc/ethtool_common.c bdccfd2d4ea7a0 Edward Cree 2020-06-29 244 3653954da498fc Alex Maftei (amaftei 2020-01-10 245) /** 3653954da498fc Alex Maftei (amaftei 2020-01-10 246) * efx_fill_test - fill in an individual self-test entry 3653954da498fc Alex Maftei (amaftei 2020-01-10 247) * @test_index: Index of the test 3653954da498fc Alex Maftei (amaftei 2020-01-10 248) * @strings: Ethtool strings, or %NULL 3653954da498fc Alex Maftei (amaftei 2020-01-10 249) * @data: Ethtool test results, or %NULL 3653954da498fc Alex Maftei (amaftei 2020-01-10 250) * @test: Pointer to test result (used only if data != %NULL) 3653954da498fc Alex Maftei (amaftei 2020-01-10 251) * @unit_format: Unit name format (e.g. "chan\%d") 3653954da498fc Alex Maftei (amaftei 2020-01-10 252) * @unit_id: Unit id (e.g. 0 for "chan0") 3653954da498fc Alex Maftei (amaftei 2020-01-10 253) * @test_format: Test name format (e.g. "loopback.\%s.tx.sent") 3653954da498fc Alex Maftei (amaftei 2020-01-10 254) * @test_id: Test id (e.g. "PHYXS" for "loopback.PHYXS.tx_sent") 3653954da498fc Alex Maftei (amaftei 2020-01-10 255) * 3653954da498fc Alex Maftei (amaftei 2020-01-10 256) * Fill in an individual self-test entry. 3653954da498fc Alex Maftei (amaftei 2020-01-10 257) */ 428cd523248286 Zhang Xiaoxu 2020-01-13 258 static void efx_fill_test(unsigned int test_index, u8 *strings, u64 *data, 3653954da498fc Alex Maftei (amaftei 2020-01-10 259) int *test, const char *unit_format, int unit_id, 3653954da498fc Alex Maftei (amaftei 2020-01-10 260) const char *test_format, const char *test_id) 3653954da498fc Alex Maftei (amaftei 2020-01-10 261) { 3653954da498fc Alex Maftei (amaftei 2020-01-10 262) char unit_str[ETH_GSTRING_LEN], test_str[ETH_GSTRING_LEN]; 3653954da498fc Alex Maftei (amaftei 2020-01-10 263) 3653954da498fc Alex Maftei (amaftei 2020-01-10 264) /* Fill data value, if applicable */ 3653954da498fc Alex Maftei (amaftei 2020-01-10 265) if (data) 3653954da498fc Alex Maftei (amaftei 2020-01-10 266) data[test_index] = *test; 3653954da498fc Alex Maftei (amaftei 2020-01-10 267) 3653954da498fc Alex Maftei (amaftei 2020-01-10 268) /* Fill string, if applicable */ 3653954da498fc Alex Maftei (amaftei 2020-01-10 269) if (strings) { 3653954da498fc Alex Maftei (amaftei 2020-01-10 270) if (strchr(unit_format, '%')) 3653954da498fc Alex Maftei (amaftei 2020-01-10 271) snprintf(unit_str, sizeof(unit_str), 3653954da498fc Alex Maftei (amaftei 2020-01-10 272) unit_format, unit_id); 3653954da498fc Alex Maftei (amaftei 2020-01-10 273) else 3653954da498fc Alex Maftei (amaftei 2020-01-10 274) strcpy(unit_str, unit_format); 3653954da498fc Alex Maftei (amaftei 2020-01-10 275) snprintf(test_str, sizeof(test_str), test_format, test_id); 3653954da498fc Alex Maftei (amaftei 2020-01-10 276) snprintf(strings + test_index * ETH_GSTRING_LEN, 3653954da498fc Alex Maftei (amaftei 2020-01-10 277) ETH_GSTRING_LEN, 3653954da498fc Alex Maftei (amaftei 2020-01-10 @278) "%-6s %-24s", unit_str, test_str); 3653954da498fc Alex Maftei (amaftei 2020-01-10 279) } 3653954da498fc Alex Maftei (amaftei 2020-01-10 280) } 3653954da498fc Alex Maftei (amaftei 2020-01-10 281) :::::: The code at line 278 was first introduced by commit :::::: 3653954da498fc80c5da3642ae3f8d8168d7f820 sfc: move some ethtool code :::::: TO: Alex Maftei (amaftei) :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki