[cel:nfsd-5.15.y 1/391] include/linux/fsnotify.h:235:52: error: too few arguments to function call, expected 6, have 5

[cel:nfsd-5.15.y 1/391] include/linux/fsnotify.h:235:52: error: too few arguments to function call, expected 6, have 5

[kernel test robot]

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux nfsd-5.15.y
head:   00f016a743ef8a7ac9a13c48499a67614a0077ed
commit: af7130545d85312d5caf9c37e308db100ac172ac [1/391] fsnotify: pass data_type to fsnotify_name()
config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20240325/202403250847.mkfBiQLx-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 23de3862dce582ce91c1aa914467d982cb1a73b4)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240325/202403250847.mkfBiQLx-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403250847.mkfBiQLx-lkp@intel.com/

Note: the cel/nfsd-5.15.y HEAD 00f016a743ef8a7ac9a13c48499a67614a0077ed builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

   In file included from fs/kernfs/file.c:14:
   In file included from include/linux/pagemap.h:8:
   In file included from include/linux/mm.h:1608:
   include/linux/vmstat.h:450:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     450 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   In file included from fs/kernfs/file.c:16:
>> include/linux/fsnotify.h:235:52: error: too few arguments to function call, expected 6, have 5
     235 |         fsnotify_name(dir, mask, inode, &dentry->d_name, 0);
         |         ~~~~~~~~~~~~~                                     ^
   include/linux/fsnotify.h:29:19: note: 'fsnotify_name' declared here
      29 | static inline int fsnotify_name(__u32 mask, const void *data, int data_type,
         |                   ^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      30 |                                 struct inode *dir, const struct qstr *name,
         |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      31 |                                 u32 cookie)
         |                                 ~~~~~~~~~~
   fs/kernfs/file.c:128:15: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
     128 |                 return NULL + !*ppos;
         |                        ~~~~ ^
   2 warnings and 1 error generated.


vim +235 include/linux/fsnotify.h

ece95912db94d9 Jan Kara       2008-02-06  218  
3d7b7272ce9deb Amir Goldstein 2022-01-20  219  /*
3d7b7272ce9deb Amir Goldstein 2022-01-20  220   * fsnotify_delete - @dentry was unlinked and unhashed
3d7b7272ce9deb Amir Goldstein 2022-01-20  221   *
3d7b7272ce9deb Amir Goldstein 2022-01-20  222   * Caller must make sure that dentry->d_name is stable.
3d7b7272ce9deb Amir Goldstein 2022-01-20  223   *
3d7b7272ce9deb Amir Goldstein 2022-01-20  224   * Note: unlike fsnotify_unlink(), we have to pass also the unlinked inode
3d7b7272ce9deb Amir Goldstein 2022-01-20  225   * as this may be called after d_delete() and old_dentry may be negative.
3d7b7272ce9deb Amir Goldstein 2022-01-20  226   */
3d7b7272ce9deb Amir Goldstein 2022-01-20  227  static inline void fsnotify_delete(struct inode *dir, struct inode *inode,
3d7b7272ce9deb Amir Goldstein 2022-01-20  228  				   struct dentry *dentry)
3d7b7272ce9deb Amir Goldstein 2022-01-20  229  {
3d7b7272ce9deb Amir Goldstein 2022-01-20  230  	__u32 mask = FS_DELETE;
3d7b7272ce9deb Amir Goldstein 2022-01-20  231  
3d7b7272ce9deb Amir Goldstein 2022-01-20  232  	if (S_ISDIR(inode->i_mode))
3d7b7272ce9deb Amir Goldstein 2022-01-20  233  		mask |= FS_ISDIR;
3d7b7272ce9deb Amir Goldstein 2022-01-20  234  
3d7b7272ce9deb Amir Goldstein 2022-01-20 @235  	fsnotify_name(dir, mask, inode, &dentry->d_name, 0);
3d7b7272ce9deb Amir Goldstein 2022-01-20  236  }
3d7b7272ce9deb Amir Goldstein 2022-01-20  237  

:::::: The code at line 235 was first introduced by commit
:::::: 3d7b7272ce9deb7157670f584274f37d8b12f81f fsnotify: invalidate dcache before IN_DELETE event

:::::: TO: Amir Goldstein <amir73il@gmail.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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https://github.com/intel/lkp-tests/wiki