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Date:   Sat, 29 Apr 2023 10:37:58 +0800
From:   kernel test robot <lkp@intel.com>
To:     Casey Schaufler <casey@schaufler-ca.com>, paul@paul-moore.com,
        linux-security-module@vger.kernel.org
Cc:     llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
        jmorris@namei.org, keescook@chromium.org,
        john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp,
        stephen.smalley.work@gmail.com, linux-kernel@vger.kernel.org,
        linux-api@vger.kernel.org, mic@digikod.net
Subject: Re: [PATCH v10 07/11] LSM: Helpers for attribute names and filling
 lsm_ctx
Message-ID: <202304291044.WjF3wC86-lkp@intel.com>
References: <20230428203417.159874-8-casey@schaufler-ca.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
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In-Reply-To: <20230428203417.159874-8-casey@schaufler-ca.com>
Precedence: bulk

Hi Casey,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/perf/core]
[also build test ERROR on acme/perf/core shuah-kselftest/next shuah-kselftest/fixes v6.3]
[cannot apply to linus/master next-20230428]
[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/Casey-Schaufler/LSM-Maintain-a-table-of-LSM-attribute-data/20230429-053458
base:   tip/perf/core
patch link:    https://lore.kernel.org/r/20230428203417.159874-8-casey%40schaufler-ca.com
patch subject: [PATCH v10 07/11] LSM: Helpers for attribute names and filling lsm_ctx
config: riscv-randconfig-r003-20230428 (https://download.01.org/0day-ci/archive/20230429/202304291044.WjF3wC86-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 437b7602e4a998220871de78afcb020b9c14a661)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/9830f4776196e33bee604b8ce3339177f8fd37f8
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Casey-Schaufler/LSM-Maintain-a-table-of-LSM-attribute-data/20230429-053458
        git checkout 9830f4776196e33bee604b8ce3339177f8fd37f8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv prepare

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304291044.WjF3wC86-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from arch/riscv/kernel/asm-offsets.c:12:
   In file included from arch/riscv/include/asm/kvm_host.h:21:
   In file included from arch/riscv/include/asm/kvm_vcpu_pmu.h:12:
   In file included from include/linux/perf/riscv_pmu.h:12:
   In file included from include/linux/perf_event.h:62:
>> include/linux/security.h:516:9: error: use of undeclared identifier 'LSM_ATTR_UNDEF'
           return LSM_ATTR_UNDEF;
                  ^
   1 error generated.
   make[2]: *** [scripts/Makefile.build:114: arch/riscv/kernel/asm-offsets.s] Error 1
   make[2]: Target 'prepare' not remade because of errors.
   make[1]: *** [Makefile:1286: prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:226: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +/LSM_ATTR_UNDEF +516 include/linux/security.h

   513	
   514	static inline u64 lsm_name_to_attr(const char *name)
   515	{
 > 516		return LSM_ATTR_UNDEF;
   517	}
   518	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests