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X-CSE-ConnectionGUID: Vgsy3iwnS6GwcgsO2NTjeA== X-CSE-MsgGUID: vcFBEE5ZSfS85/aUEKgXNQ== X-IronPort-AV: E=McAfee;i="6700,10204,11302"; a="39724469" X-IronPort-AV: E=Sophos;i="6.12,280,1728975600"; d="scan'208";a="39724469" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Dec 2024 13:03:45 -0800 X-CSE-ConnectionGUID: /BecopT6SZSWmQBV8OOLPg== X-CSE-MsgGUID: dMTzNUw0QKW4aDrYu3khJA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="101609784" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 31 Dec 2024 13:03:42 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tSjOu-0007Rb-0K; Tue, 31 Dec 2024 21:03:40 +0000 Date: Wed, 1 Jan 2025 05:03:14 +0800 From: kernel test robot To: Shervin Oloumi , mic@digikod.net, viro@zeniv.linux.org.uk Cc: oe-kbuild-all@lists.linux.dev, brauner@kernel.org, jack@suse.cz, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, gnoack@google.com, shuah@kernel.org, jorgelo@chromium.org, allenwebb@chromium.org, Shervin Oloumi Subject: Re: [PATCH 2/2] landlock: add support for private bind mount Message-ID: <202501010450.vIVxrod1-lkp@intel.com> References: <20241231014632.589049-2-enlightened@chromium.org> Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241231014632.589049-2-enlightened@chromium.org> Hi Shervin, kernel test robot noticed the following build errors: [auto build test ERROR on fc033cf25e612e840e545f8d5ad2edd6ba613ed5] url: https://github.com/intel-lab-lkp/linux/commits/Shervin-Oloumi/landlock-add-support-for-private-bind-mount/20241231-094806 base: fc033cf25e612e840e545f8d5ad2edd6ba613ed5 patch link: https://lore.kernel.org/r/20241231014632.589049-2-enlightened%40chromium.org patch subject: [PATCH 2/2] landlock: add support for private bind mount config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20250101/202501010450.vIVxrod1-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250101/202501010450.vIVxrod1-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/202501010450.vIVxrod1-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/init.h:5, from security/landlock/setup.c:9: >> include/linux/build_bug.h:78:41: error: static assertion failed: "sizeof(typeof_member(union access_masks_all, masks)) == sizeof(typeof_member(union access_masks_all, all))" 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~~~~~~~~~~~ include/linux/build_bug.h:77:34: note: in expansion of macro '__static_assert' 77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) | ^~~~~~~~~~~~~~~ security/landlock/ruleset.h:57:1: note: in expansion of macro 'static_assert' 57 | static_assert(sizeof(typeof_member(union access_masks_all, masks)) == | ^~~~~~~~~~~~~ vim +78 include/linux/build_bug.h bc6245e5efd70c4 Ian Abbott 2017-07-10 60 6bab69c65013bed Rasmus Villemoes 2019-03-07 61 /** 6bab69c65013bed Rasmus Villemoes 2019-03-07 62 * static_assert - check integer constant expression at build time 6bab69c65013bed Rasmus Villemoes 2019-03-07 63 * 6bab69c65013bed Rasmus Villemoes 2019-03-07 64 * static_assert() is a wrapper for the C11 _Static_assert, with a 6bab69c65013bed Rasmus Villemoes 2019-03-07 65 * little macro magic to make the message optional (defaulting to the 6bab69c65013bed Rasmus Villemoes 2019-03-07 66 * stringification of the tested expression). 6bab69c65013bed Rasmus Villemoes 2019-03-07 67 * 6bab69c65013bed Rasmus Villemoes 2019-03-07 68 * Contrary to BUILD_BUG_ON(), static_assert() can be used at global 6bab69c65013bed Rasmus Villemoes 2019-03-07 69 * scope, but requires the expression to be an integer constant 6bab69c65013bed Rasmus Villemoes 2019-03-07 70 * expression (i.e., it is not enough that __builtin_constant_p() is 6bab69c65013bed Rasmus Villemoes 2019-03-07 71 * true for expr). 6bab69c65013bed Rasmus Villemoes 2019-03-07 72 * 6bab69c65013bed Rasmus Villemoes 2019-03-07 73 * Also note that BUILD_BUG_ON() fails the build if the condition is 6bab69c65013bed Rasmus Villemoes 2019-03-07 74 * true, while static_assert() fails the build if the expression is 6bab69c65013bed Rasmus Villemoes 2019-03-07 75 * false. 6bab69c65013bed Rasmus Villemoes 2019-03-07 76 */ 6bab69c65013bed Rasmus Villemoes 2019-03-07 77 #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) 6bab69c65013bed Rasmus Villemoes 2019-03-07 @78 #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) 6bab69c65013bed Rasmus Villemoes 2019-03-07 79 07a368b3f55a79d Maxim Levitsky 2022-10-25 80 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki