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SubjectRe: [PATCH v4 1/1] NAX LSM: Add initial support
Hi Igor,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linux/master]
[also build test ERROR on linus/master security/next-testing v5.14-rc6 next-20210820]
[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]

url: https://github.com/0day-ci/linux/commits/Igor-Zhbanov/NAX-No-Anonymous-Execution-LSM/20210820-231531
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 349a2d52ffe59b7a0c5876fa7ee9f3eaf188b830
config: microblaze-buildonly-randconfig-r003-20210821 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 11.2.0
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
# https://github.com/0day-ci/linux/commit/6c93ee3871fae69975f9fc3c41c0f65743ea7ac8
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Igor-Zhbanov/NAX-No-Anonymous-Execution-LSM/20210820-231531
git checkout 6c93ee3871fae69975f9fc3c41c0f65743ea7ac8
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=microblaze SHELL=/bin/bash security/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

security/nax/nax-lsm.c: In function 'setup_mode':
>> security/nax/nax-lsm.c:429:27: error: 'max_mode' undeclared (first use in this function)
429 | if (val > max_mode) {
| ^~~~~~~~
security/nax/nax-lsm.c:429:27: note: each undeclared identifier is reported only once for each function it appears in


vim +/max_mode +429 security/nax/nax-lsm.c

423
424 static int __init setup_mode(char *str)
425 {
426 unsigned long val;
427
428 if (!locked && !kstrtoul(str, 0, &val)) {
> 429 if (val > max_mode) {
430 pr_err("Invalid 'nax_mode' parameter value (%s)\n",
431 str);
432 val = max_mode;
433 }
434
435 mode = val;
436 }
437
438 return 1;
439 }
440 __setup("nax_mode=", setup_mode);
441

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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