From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.14 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793769502; b=sB39dg2rlfgHj8aqUE6R/oBBha74jlWSJhNofuo+FlyEMPwdKQ8O/T9TAjvTry5WYxar OXrJu2YPFc6h4poOjildW4U9tK6D40FikwmprmD9UeVgxGAh283X+k1G0oCHdPUBM/HAE notagsGAieOpfMDkVAoDT0WLu1GmvpeDn7ndQv1XSrrXnu6+7FgGcD8PFK8lIlmL5dKQs 25fqbb3PoO0dZ4WlOU+RkKeni8JUJDx3Fx7dNEZJoVRElR2qTgw29tmuJ61P9RyAIxLIE kGrqRrSize1bqwi76C6/eSYYKyZULLBSgOqdRm90LWxVv0CmP/n0cFURFe38M/yG2WA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793769502; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Received:Date:From:To: Cc:Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=d6EMbzlDjrYOX7hpusroZGf1jZdldJfUhf7Z+YNWHmE=; b=ID0dceWn70M+gKJsKBcqgCYTtmMvX+9TYH11hvr9sTUEuMmTDGfOauoMBC6MWjyui657 7/SU78V9XA6zmnp662kjV3aF7sEOh0rw7mDDl7t6cP0mqbTRDaS1OSDHJIN9PDwPhgVcW EcttpSIJUOS28ooiHZKC6Ggvv+niS8MBifbcP4Cc/LGIWTRrT1eSWpWdFQH2oJFa1Psyc gIJpY4pE7Rlie3YAlsV9hQEl1H9nYdB7BS7zFDswNPaVe/Qj5gY9DpqdfBpH+V6Dl7s5/ rSwXvJxxAdYBM+NVMigs3i9QDGwi/VQIFtRp/Wuw/rQuLtZJ7H8SB61mOpIVUtQv9jg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=geB9LK0u; arc=none smtp.remote-ip=198.175.65.14 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD54B606A31B for ; Wed, 4 Nov 2026 05:18:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org AD54B606A31B 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, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=geB9LK0u DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793769500; x=1825305500; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=nXmFhBmKmCDTkueOPscH0+SUxrEdXGs8H2ZWAt9dqNg=; b=geB9LK0u+tiKliaSycmxCo+vwbkAi+m7IT3g4+xsgI3RSb4RQHHngP2d mtFqfFCCEn81WKn8WLqGXdJP/XZkwEoVTyFRimP6RGHXCEMiUOE7kA7f9 S59jwp/wPwZFuupNA1VWc2AOTtoRW+wK6qHyVL5HVCYJw4t3F6xw1aRSf pkWvTj87MeBCRBaCniZINXd9ARkNAGBLDckG/0xdOGbuqz3/qwLFvsWUM QDr8OXunWFuuTN8ZsWozkoik18XwS8CtnrAwharb43mc6YvQmiSM4U6A3 1AkJQrV5hu0k2N+Z33/WTP6LyEwUb2PkEWSQHo1P5DsnHZcK8fLbtrTvG g==; X-CSE-ConnectionGUID: B269K1rGR2ih8YGM1zP2xQ== X-CSE-MsgGUID: Z7qqI39HQQSq0DRlddD0Mw== X-IronPort-AV: E=McAfee;i="6800,10657,11955"; a="2398572" X-IronPort-AV: E=Sophos;i="6.27,194,1787036400"; d="scan'208";a="2398572" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2026 21:18:20 -0800 X-CSE-ConnectionGUID: zd6/4RREQguwCoD4N1Dw1Q== X-CSE-MsgGUID: 1480JFUgRle8U1+P9vY25g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,194,1787036400"; d="scan'208";a="6945980" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 03 Nov 2026 21:18:18 -0800 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xOTO3-00000000joh-1WF1; Wed, 04 Nov 2026 05:18:15 +0000 Date: Wed, 4 Nov 2026 13:17:27 +0800 From: kernel test robot To: wen.yang@linux.dev Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH 39/39] sysctl: remove the extra pointers and the compatibility bounds read Message-ID: <202611041241.bvJjCVUH-lkp@intel.com> References: X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [cannot apply to sysctl/sysctl-next brauner-vfs/vfs.all linus/master mcgrof/sysctl-next v7.3 next-20261030] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/wen-yang-linux-dev/sysctl-replace-overloaded-extra-pointers-with-typed-bounds-and-context/20261029-003440 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/b6e4cbd509687301a8ee2106f19a3ac01e7671a6.1793204511.git.wen.yang%40linux.dev patch subject: [RFC PATCH 39/39] sysctl: remove the extra pointers and the compatibility bounds read config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20261104/202611041241.bvJjCVUH-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261104/202611041241.bvJjCVUH-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/202611041241.bvJjCVUH-lkp@intel.com/ All errors (new ones prefixed by >>): >> net/unix/sysctl_net_unix.c:23:18: error: 'const struct ctl_table' has no member named 'extra1' 23 | .extra1 = SYSCTL_ZERO, | ^~~~~~ In file included from net/unix/sysctl_net_unix.c:10: >> include/linux/sysctl.h:41:41: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init] 41 | #define SYSCTL_ZERO 0 | ^ net/unix/sysctl_net_unix.c:23:35: note: in expansion of macro 'SYSCTL_ZERO' 23 | .extra1 = SYSCTL_ZERO, | ^~~~~~~~~~~ include/linux/sysctl.h:41:41: note: (near initialization for 'unix_table[0]') 41 | #define SYSCTL_ZERO 0 | ^ net/unix/sysctl_net_unix.c:23:35: note: in expansion of macro 'SYSCTL_ZERO' 23 | .extra1 = SYSCTL_ZERO, | ^~~~~~~~~~~ >> net/unix/sysctl_net_unix.c:24:18: error: 'const struct ctl_table' has no member named 'extra2' 24 | .extra2 = SYSCTL_INT_MAX, | ^~~~~~ In file included from include/linux/limits.h:7, from include/linux/overflow.h:6, from include/linux/bits.h:32, from include/linux/ratelimit_types.h:5, from include/linux/printk.h:9, from include/asm-generic/bug.h:31, from ./arch/um/include/generated/asm/bug.h:1, from include/linux/bug.h:5, from include/linux/slab.h:15, from net/unix/sysctl_net_unix.c:8: >> include/vdso/limits.h:8:25: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init] 8 | #define INT_MAX ((int)(~0U >> 1)) | ^ include/linux/sysctl.h:50:41: note: in expansion of macro 'INT_MAX' 50 | #define SYSCTL_INT_MAX INT_MAX | ^~~~~~~ net/unix/sysctl_net_unix.c:24:35: note: in expansion of macro 'SYSCTL_INT_MAX' 24 | .extra2 = SYSCTL_INT_MAX, | ^~~~~~~~~~~~~~ include/vdso/limits.h:8:25: note: (near initialization for 'unix_table[0]') 8 | #define INT_MAX ((int)(~0U >> 1)) | ^ include/linux/sysctl.h:50:41: note: in expansion of macro 'INT_MAX' 50 | #define SYSCTL_INT_MAX INT_MAX | ^~~~~~~ net/unix/sysctl_net_unix.c:24:35: note: in expansion of macro 'SYSCTL_INT_MAX' 24 | .extra2 = SYSCTL_INT_MAX, | ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +23 net/unix/sysctl_net_unix.c 84960bf2403123 Kuniyuki Iwashima 2025-03-17 15 0abc76bc20826e Joel Granados 2026-08-10 16 static const struct ctl_table unix_table[] = { ^1da177e4c3f41 Linus Torvalds 2005-04-16 17 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 18 .procname = "max_dgram_qlen", a0a53c8ba95451 Denis V. Lunev 2007-12-11 19 .data = &init_net.unx.sysctl_max_dgram_qlen, ^1da177e4c3f41 Linus Torvalds 2005-04-16 20 .maxlen = sizeof(int), ^1da177e4c3f41 Linus Torvalds 2005-04-16 21 .mode = 0644, 1a4e7bc6e3457a Yingjie Wang 2026-10-16 22 .proc_handler = proc_dointvec_minmax, 1a4e7bc6e3457a Yingjie Wang 2026-10-16 @23 .extra1 = SYSCTL_ZERO, 1a4e7bc6e3457a Yingjie Wang 2026-10-16 @24 .extra2 = SYSCTL_INT_MAX, ^1da177e4c3f41 Linus Torvalds 2005-04-16 25 }, ^1da177e4c3f41 Linus Torvalds 2005-04-16 26 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 27 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki