From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 AAD373A9D83; Mon, 30 Mar 2026 23:05:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774911957; cv=none; b=msveY3/N/i7yiwE+QbWqLTiVZ3kbAiAQsJzwoKvztsM80P7po2exgTcUQ+sqagVmb6p/zsy9cxLm7q5TOWH3xA8FwGeL8hnJNPKDC9jNvaEnrdLrz60D2k96Yv1peVtRlJwZ0KI43oXDXXXAuhAt97DAA1rvCtvqGeHI2epF0Fc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774911957; c=relaxed/simple; bh=bsGBeeaP7YCj4zXTIDV7UWWoZx7yvSrsM7TzxUtUiFc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LjspKbUJh93HDlQDHbeG072u23e/YssjWIJ7GwCId9PnkeqEGDO3USWkskAR5rTS0c3brUBE1HM1FlpUY9ARRS2GOtVsxLbUcB+myxDlR3BzctQJFhfE+jCCEYEjWLrasDo5eNXwCzwd13HV7n++TuV2CuabzrcB+xKEmV2W7D8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=PKph7jeG; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="PKph7jeG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774911955; x=1806447955; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bsGBeeaP7YCj4zXTIDV7UWWoZx7yvSrsM7TzxUtUiFc=; b=PKph7jeGiWJCRWCCWWAJsRZg1+zvOw8Oiypo4dgp7LPxzrkJ81p3jpPU LV6xmUmiW1Bcr5miQarkeEnxyppjN5JyVs77FcNeOw2m784/Ea+2GPL2X lydTNY/AsPW4UeGsSOjl2NAQd4ZIu+7SXL+xDSijjWAWh1fmr22TKOvew theazrCY4kshWDFoh4j3OosqhIKUXEI4RSp1FvE0uPo5AX+Uy+pl+i4nj Y1Rh6pP0CX39C/3HSm3wsW3l5T1b47+9G6ElfkW5avRup0L4nnJJ/jKwX TKcnCEhHu2uZMOx+tu+M/MYmKUcKrCwNDz+Oud2MnQZlb35Y8aIZ9i26s w==; X-CSE-ConnectionGUID: cbQoFtnvQV+xdzRYFdlheA== X-CSE-MsgGUID: CIrDQD4hShGhdDpq5HCECQ== X-IronPort-AV: E=McAfee;i="6800,10657,11744"; a="86608830" X-IronPort-AV: E=Sophos;i="6.23,150,1770624000"; d="scan'208";a="86608830" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2026 16:05:54 -0700 X-CSE-ConnectionGUID: sdC6e3sJTT2WbgfgNCyD5w== X-CSE-MsgGUID: mw1phzs3SvycRZitSSZr0Q== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO 283bf2e1b94a) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 30 Mar 2026 16:05:52 -0700 Received: from kbuild by 283bf2e1b94a with local (Exim 4.98.2) (envelope-from ) id 1w7Lg5-000000001pV-2ImJ; Mon, 30 Mar 2026 23:05:49 +0000 Date: Tue, 31 Mar 2026 07:05:00 +0800 From: kernel test robot To: Sebastian Josue Alba Vives , gregkh@linuxfoundation.org Cc: oe-kbuild-all@lists.linux.dev, marvin24@gmx.de, linux-staging@lists.linux.dev, ac100@lists.launchpad.net, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, =?iso-8859-1?Q?Sebasti=E1n?= Alba Vives Subject: Re: [PATCH v2] staging: nvec: validate battery response length before memcpy Message-ID: <202603310649.6iHw5wAQ-lkp@intel.com> References: <20260330060926.751031-1-sebasjosue84@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@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: <20260330060926.751031-1-sebasjosue84@gmail.com> Hi Sebastian, kernel test robot noticed the following build warnings: [auto build test WARNING on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Sebastian-Josue-Alba-Vives/staging-nvec-validate-battery-response-length-before-memcpy/20260330-174322 base: staging/staging-testing patch link: https://lore.kernel.org/r/20260330060926.751031-1-sebasjosue84%40gmail.com patch subject: [PATCH v2] staging: nvec: validate battery response length before memcpy config: arm64-randconfig-r054-20260331 (https://download.01.org/0day-ci/archive/20260331/202603310649.6iHw5wAQ-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260331/202603310649.6iHw5wAQ-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/202603310649.6iHw5wAQ-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/staging/nvec/nvec_power.c: In function 'nvec_power_bat_notifier': drivers/staging/nvec/nvec_power.c:237:12: error: invalid storage class for function 'nvec_power_get_property' 237 | static int nvec_power_get_property(struct power_supply *psy, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:253:12: error: invalid storage class for function 'nvec_battery_get_property' 253 | static int nvec_battery_get_property(struct power_supply *psy, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:344:18: error: initializer element is not constant 344 | .get_property = nvec_battery_get_property, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:344:18: note: (near initialization for 'nvec_bat_psy_desc.get_property') drivers/staging/nvec/nvec_power.c:352:18: error: initializer element is not constant 352 | .get_property = nvec_power_get_property, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:352:18: note: (near initialization for 'nvec_psy_desc.get_property') drivers/staging/nvec/nvec_power.c:363:13: error: invalid storage class for function 'nvec_power_poll' 363 | static void nvec_power_poll(struct work_struct *work) | ^~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:387:12: error: invalid storage class for function 'nvec_power_probe' 387 | static int nvec_power_probe(struct platform_device *pdev) | ^~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:434:13: error: invalid storage class for function 'nvec_power_remove' 434 | static void nvec_power_remove(struct platform_device *pdev) | ^~~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:450:11: error: initializer element is not constant 450 | .probe = nvec_power_probe, | ^~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:450:11: note: (near initialization for 'nvec_power_driver.probe') drivers/staging/nvec/nvec_power.c:451:12: error: initializer element is not constant 451 | .remove = nvec_power_remove, | ^~~~~~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:451:12: note: (near initialization for 'nvec_power_driver.remove') In file included from include/linux/device.h:32, from include/linux/platform_device.h:13, from drivers/staging/nvec/nvec_power.c:12: drivers/staging/nvec/nvec_power.c:457:24: error: invalid storage class for function 'nvec_power_driver_init' 457 | module_platform_driver(nvec_power_driver); | ^~~~~~~~~~~~~~~~~ include/linux/device/driver.h:267:19: note: in definition of macro 'module_driver' 267 | static int __init __driver##_init(void) \ | ^~~~~~~~ drivers/staging/nvec/nvec_power.c:457:1: note: in expansion of macro 'module_platform_driver' 457 | module_platform_driver(nvec_power_driver); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/staging/nvec/nvec_power.c:11: include/linux/module.h:132:42: error: invalid storage class for function '__inittest' 132 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~~~~~~~~~ include/linux/device/driver.h:271:1: note: in expansion of macro 'module_init' 271 | module_init(__driver##_init); \ | ^~~~~~~~~~~ include/linux/platform_device.h:295:2: note: in expansion of macro 'module_driver' 295 | module_driver(__platform_driver, platform_driver_register, \ | ^~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:457:1: note: in expansion of macro 'module_platform_driver' 457 | module_platform_driver(nvec_power_driver); | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/nvec/nvec_power.c:457:1: warning: 'alias' attribute ignored [-Wattributes] In file included from include/linux/device.h:32, from include/linux/platform_device.h:13, from drivers/staging/nvec/nvec_power.c:12: drivers/staging/nvec/nvec_power.c:457:24: error: invalid storage class for function 'nvec_power_driver_exit' 457 | module_platform_driver(nvec_power_driver); | ^~~~~~~~~~~~~~~~~ include/linux/device/driver.h:272:20: note: in definition of macro 'module_driver' 272 | static void __exit __driver##_exit(void) \ | ^~~~~~~~ drivers/staging/nvec/nvec_power.c:457:1: note: in expansion of macro 'module_platform_driver' 457 | module_platform_driver(nvec_power_driver); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/staging/nvec/nvec_power.c:11: include/linux/module.h:140:42: error: invalid storage class for function '__exittest' 140 | static inline exitcall_t __maybe_unused __exittest(void) \ | ^~~~~~~~~~ include/linux/device/driver.h:276:1: note: in expansion of macro 'module_exit' 276 | module_exit(__driver##_exit); | ^~~~~~~~~~~ include/linux/platform_device.h:295:2: note: in expansion of macro 'module_driver' 295 | module_driver(__platform_driver, platform_driver_register, \ | ^~~~~~~~~~~~~ drivers/staging/nvec/nvec_power.c:457:1: note: in expansion of macro 'module_platform_driver' 457 | module_platform_driver(nvec_power_driver); | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/nvec/nvec_power.c:457:1: warning: 'alias' attribute ignored [-Wattributes] drivers/staging/nvec/nvec_power.c:462:1: error: expected declaration or statement at end of input 462 | MODULE_ALIAS("platform:nvec-power"); | ^~~~~~~~~~~~ vim +/alias +457 drivers/staging/nvec/nvec_power.c 32890b983086136 Marc Dietrich 2011-05-19 456 9891b1ce6276912 Marc Dietrich 2012-06-24 @457 module_platform_driver(nvec_power_driver); 32890b983086136 Marc Dietrich 2011-05-19 458 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki