From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 F15824FC8C4 for ; Mon, 19 Oct 2026 14:09:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792418976; cv=none; b=qp98qtGTeNf81opQPLt+zWHIQc4VP1/rW0vaCHNmTJfmdQ9NaCx+WrnqJ0PbaL1YA5NCHlOoyraZdefQandODQ7gWrHygvQQpHFqAgaJv6nyXnsZZ3WudMIQX2aBW1OfHOZoPJ4echud2F0Zm/6Y43KMa+Eq+drRXzO48W1UOrs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792418976; c=relaxed/simple; bh=1r5oCVKpops7PN6G6nl7KctpJflsftS4G/OlCoB5mGg=; h=Date:From:To:Cc:Subject:Message-ID; b=NaEUm/D9qQPy9BTqGA/ZtFWgUOD9hymFITDm2fhtbl7fYRaL2CzvMpyzvABzcJXKH5EDvXZD9QHqpidETDu7hzgzUWT1ifBQb19Pkcytah8GRCfUs4tVVgLRRSG9vzI7SMJUPUbB7VeXY+qgYclisfn6R//VUMH2AJqECU3Icbw= 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=egSUdSfT; arc=none smtp.client-ip=192.198.163.19 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="egSUdSfT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792418975; x=1823954975; h=date:from:to:cc:subject:message-id; bh=1r5oCVKpops7PN6G6nl7KctpJflsftS4G/OlCoB5mGg=; b=egSUdSfTcMTmH0GfC5wmM/xKjN5gCp7PlawG9O+/lGq6gpGMMlioaBp+ zpH0t5ROdVynwfS7qCWi6kJbHK1W1MnlJpWHuzaxy1CtXtR15hCN14wtH CfP8PpGfNpxCiXFOeToaXxEJQqabP+qUvHjVdO2iVWUg3riST0xXFD8Ac UUmoagfvBkWCrcseyjODjMsRBslCjb7o5gIzBiWgx4e3TKvcSUeSagEFd IkdfrFps/+SGBT+y2P4Bijze51Eh40xahWQCXdIZ9zcAwWkkxWvcJi51X 6D/J+r3Gm5a4c6FTz4Mhx4axga2OnnhpwKjFvCrbEubfTLZLRAOYTjOek Q==; X-CSE-ConnectionGUID: AnUNPf4RTLuODwfSsjcaDA== X-CSE-MsgGUID: oXIhJA/KQ5aoDxV9p0fg2Q== X-IronPort-AV: E=McAfee;i="6800,10657,11940"; a="1206571" X-IronPort-AV: E=Sophos;i="6.27,167,1787036400"; d="scan'208";a="1206571" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2026 07:09:35 -0700 X-CSE-ConnectionGUID: eUpIAXDlQ++/Bzx5EfuPeA== X-CSE-MsgGUID: +c3WnANsRfCrHo9gpV2aFg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,167,1787036400"; d="scan'208";a="2643794" Received: from igk-lkp-server01.igk.intel.com (HELO 3c253b998be3) ([10.211.93.152]) by fmviesa002.fm.intel.com with ESMTP; 19 Oct 2026 07:09:33 -0700 Received: from kbuild by 3c253b998be3 with local (Exim 4.98.2) (envelope-from ) id 1xIo3O-000000005e3-32Io; Mon, 19 Oct 2026 14:09:30 +0000 Date: Mon, 19 Oct 2026 16:09:00 +0200 From: kernel test robot To: Mark Salter Cc: oe-kbuild-all@lists.linux.dev, "Justin M. Forbes" , Jeremy Cline Subject: [snitzer:kernel-7.3/snitzer-nfs-fixes-canary 5821/7369] arch/arm64/kernel/setup.c:220 init_secureboot_mode() warn: unsigned 'chosen' is never less than zero. Message-ID: <202610191657.xSS2rjdB-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/snitzer/linux.git kernel-7.3/snitzer-nfs-fixes-canary head: c0c4fcd143f7ac71dcea2f5b67325fcca37563de commit: 10f592edc6b4ce30ca4b2edd412198afdd2b6cd6 [5821/7369] arm64: add early lockdown for secure boot config: arm64-randconfig-r2202-20261019 (https://download.01.org/0day-ci/archive/20261019/202610191657.xSS2rjdB-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 15.3.0 smatch: v0.5.0-9187-g5189e3fb 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/202610191657.xSS2rjdB-lkp@intel.com/ smatch warnings: arch/arm64/kernel/setup.c:220 init_secureboot_mode() warn: unsigned 'chosen' is never less than zero. vim +/chosen +220 arch/arm64/kernel/setup.c 211 212 static void __init init_secureboot_mode(void) 213 { 214 void *fdt = initial_boot_params; 215 u64 chosen; 216 const __be32 *prop; 217 int len; 218 219 chosen = fdt_path_offset(fdt, "/chosen"); > 220 if (chosen < 0) 221 return; 222 223 prop = fdt_getprop(fdt, chosen, "secure-boot-mode", &len); 224 if (!prop || len != sizeof(u32)) 225 return; 226 227 efi_set_secure_boot((enum efi_secureboot_mode)fdt32_to_cpu(*prop)); 228 } 229 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki