Hi Casey,

I love your patch! Yet something to improve:

[auto build test ERROR on nf/master]
[also build test ERROR on linus/master v5.10-rc4 next-20201120]
[cannot apply to nf-next/master security/next-testing]
[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/Casey-Schaufler/LSM-Module-stacking-for-AppArmor/20201121-044616
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git master
config: sparc64-randconfig-s032-20201120 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
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: v0.6.3-134-gb59dbdaf-dirty
        # 
https://github.com/0day-ci/linux/commit/5214e557315977360cc15d57d0622591dc5805c5
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review 
Casey-Schaufler/LSM-Module-stacking-for-AppArmor/20201121-044616
        git checkout 5214e557315977360cc15d57d0622591dc5805c5
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sparc64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>

All errors (new ones prefixed by >>):

   In file included from arch/sparc/kernel/ptrace_64.c:25:
   include/linux/audit.h:585:1: error: expected identifier or '(' before '+' 
token
     585 | +static inline struct audit_context *audit_alloc_local(gfp_t 
gfpflags)
         | ^
>> include/linux/audit.h:261:13: error: 'audit_log_lsm' defined but not used 
>> [-Werror=unused-function]
     261 | static void audit_log_lsm(struct audit_context *context)
         |             ^~~~~~~~~~~~~
   cc1: all warnings being treated as errors

vim +/audit_log_lsm +261 include/linux/audit.h

   216  
   217  #else /* CONFIG_AUDIT */
   218  static inline __printf(4, 5)
   219  void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
   220                 const char *fmt, ...)
   221  { }
   222  static inline struct audit_buffer *audit_log_start(struct audit_context 
*ctx,
   223                                                     gfp_t gfp_mask, int 
type)
   224  {
   225          return NULL;
   226  }
   227  static inline __printf(2, 3)
   228  void audit_log_format(struct audit_buffer *ab, const char *fmt, ...)
   229  { }
   230  static inline void audit_log_end(struct audit_buffer *ab)
   231  { }
   232  static inline void audit_log_end_local(struct audit_buffer *ab,
   233                                         struct audit_context *context)
   234  { }
   235  static inline void audit_log_n_hex(struct audit_buffer *ab,
   236                                     const unsigned char *buf, size_t len)
   237  { }
   238  static inline void audit_log_n_string(struct audit_buffer *ab,
   239                                        const char *buf, size_t n)
   240  { }
   241  static inline void  audit_log_n_untrustedstring(struct audit_buffer *ab,
   242                                                  const char *string, 
size_t n)
   243  { }
   244  static inline void audit_log_untrustedstring(struct audit_buffer *ab,
   245                                               const char *string)
   246  { }
   247  static inline void audit_log_d_path(struct audit_buffer *ab,
   248                                      const char *prefix,
   249                                      const struct path *path)
   250  { }
   251  static inline void audit_log_key(struct audit_buffer *ab, char *key)
   252  { }
   253  static inline void audit_log_path_denied(int type, const char 
*operation)
   254  { }
   255  static inline int audit_log_task_context(struct audit_buffer *ab)
   256  {
   257          return 0;
   258  }
   259  static inline void audit_log_task_info(struct audit_buffer *ab)
   260  { }
 > 261  static void audit_log_lsm(struct audit_context *context)
   262  { }
   263  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]

Attachment: .config.gz
Description: application/gzip

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