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 AE850C61DA3 for ; Tue, 21 Feb 2023 14:06:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233995AbjBUOF7 (ORCPT ); Tue, 21 Feb 2023 09:05:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233726AbjBUOFy (ORCPT ); Tue, 21 Feb 2023 09:05:54 -0500 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED5C32B28E for ; Tue, 21 Feb 2023 06:05:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676988331; x=1708524331; h=date:from:to:cc:subject:message-id:mime-version; bh=td8cVF/fSJUA/1lpCGJ5sFOczlzJ+XY/OnZjj8jWSJc=; b=G7Kp0HT+qdOSW98SLei4xTddzIwmdQlCsTdA+wpKgsiitxTTqunHpMEU epAMpQkemeuG3tqIFDNtJfPV5pgFvfPhdiEDCVnGRIsyqy2dl9Tj09MtE 7+RxNW25Yb4yoAABklszbPeKNrbYvUsiH36XTET12+yxhPP7ESO1k+OPu Al5fbjiyFN3bmz1UKdhNLL5ODQVX4m6GKhXC++AwmlceENu06WTTqNr+L r9lgYCV61dsxUrEX6QJj24xvXV3/YzcqI5OnISG36IZt/hwwlVepIr+L/ EVI6ERo8XrkmtD5QCPlsi0sxPnh7RaAQz0AO0ijpdfM9jOFQq7ZliwTAN A==; X-IronPort-AV: E=McAfee;i="6500,9779,10627"; a="320769145" X-IronPort-AV: E=Sophos;i="5.97,315,1669104000"; d="scan'208";a="320769145" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2023 06:05:14 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10627"; a="814517516" X-IronPort-AV: E=Sophos;i="5.97,315,1669104000"; d="scan'208";a="814517516" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 21 Feb 2023 06:05:12 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pUTGa-000Epg-05; Tue, 21 Feb 2023 14:05:12 +0000 Date: Tue, 21 Feb 2023 22:04:52 +0800 From: kernel test robot To: Heiko Carstens Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) Message-ID: <202302212114.PeNg7SuZ-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: 89f5349e0673322857bd432fa23113af56673739 commit: edd4a8667355607345b76d5652adc0f300a28970 s390/boot: get rid of startup archive date: 10 months ago config: s390-randconfig-s042-20230221 (https://download.01.org/0day-ci/archive/20230221/202302212114.PeNg7SuZ-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=edd4a8667355607345b76d5652adc0f300a28970 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout edd4a8667355607345b76d5652adc0f300a28970 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302212114.PeNg7SuZ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) arch/s390/boot/decompressor.c: note: in included file (through arch/s390/include/uapi/../../../../lib/decompress_unxz.c): >> arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: expected restricted __le32 const [usertype] *p arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: got unsigned int const [usertype] * arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: expected restricted __le32 const [usertype] *p arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: got unsigned int const [usertype] * arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: expected restricted __le32 const [usertype] *p arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: got unsigned int const [usertype] * arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: expected restricted __le32 const [usertype] *p arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: got unsigned int const [usertype] * vim +393 arch/s390/include/uapi/../../../../lib/xz/xz_dec_stream.c 24fa0402a9b6a5 Lasse Collin 2011-01-12 385 24fa0402a9b6a5 Lasse Collin 2011-01-12 386 /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 387 static enum xz_ret dec_stream_header(struct xz_dec *s) 24fa0402a9b6a5 Lasse Collin 2011-01-12 388 { 24fa0402a9b6a5 Lasse Collin 2011-01-12 389 if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 390 return XZ_FORMAT_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 391 24fa0402a9b6a5 Lasse Collin 2011-01-12 392 if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0) 24fa0402a9b6a5 Lasse Collin 2011-01-12 @393 != get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 394 return XZ_DATA_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 395 24fa0402a9b6a5 Lasse Collin 2011-01-12 396 if (s->temp.buf[HEADER_MAGIC_SIZE] != 0) 24fa0402a9b6a5 Lasse Collin 2011-01-12 397 return XZ_OPTIONS_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 398 24fa0402a9b6a5 Lasse Collin 2011-01-12 399 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 400 * Of integrity checks, we support only none (Check ID = 0) and 24fa0402a9b6a5 Lasse Collin 2011-01-12 401 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined, 24fa0402a9b6a5 Lasse Collin 2011-01-12 402 * we will accept other check types too, but then the check won't 24fa0402a9b6a5 Lasse Collin 2011-01-12 403 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given. 24fa0402a9b6a5 Lasse Collin 2011-01-12 404 */ 4f8d7abaa413c3 Lasse Collin 2021-10-11 405 if (s->temp.buf[HEADER_MAGIC_SIZE + 1] > XZ_CHECK_MAX) 4f8d7abaa413c3 Lasse Collin 2021-10-11 406 return XZ_OPTIONS_ERROR; 4f8d7abaa413c3 Lasse Collin 2021-10-11 407 24fa0402a9b6a5 Lasse Collin 2011-01-12 408 s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1]; 24fa0402a9b6a5 Lasse Collin 2011-01-12 409 :::::: The code at line 393 was first introduced by commit :::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module :::::: TO: Lasse Collin :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests