Re: [PATCH v1 1/3] fs: add parameter use_fpos to iterate_dir function

Hi Stefan,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.16-rc2 next-20211124]
[cannot apply to mszeredi-vfs/overlayfs-next]
[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/Stefan-Roesch/io_uring-add-getdents64-support/20211124-022809
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 136057256686de39cc3a07c2e39ef6bc43003ff6
config: x86_64-randconfig-r006-20211124 (https://download.01.org/0day-ci/archive/20211125/202111250356.yBAHK4KL-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 67a1c45def8a75061203461ab0060c75c864df1c)
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/94fab53b56d471270b8b7b9afe6d73a8098448be
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Stefan-Roesch/io_uring-add-getdents64-support/20211124-022809
        git checkout 94fab53b56d471270b8b7b9afe6d73a8098448be
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/

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

All errors (new ones prefixed by >>):

quoted

fs/ksmbd/vfs.c:1139:47: error: too few arguments to function call, expected 3, have 2

           err = iterate_dir(fp->filp, &readdir_data.ctx);
                 ~~~~~~~~~~~                            ^
   include/linux/fs.h:3346:12: note: 'iterate_dir' declared here
   extern int iterate_dir(struct file *file, struct dir_context *ctx, bool use_fpos);
              ^
   fs/ksmbd/vfs.c:1189:44: error: too few arguments to function call, expected 3, have 2
           ret = iterate_dir(dfilp, &readdir_data.ctx);
                 ~~~~~~~~~~~                         ^
   include/linux/fs.h:3346:12: note: 'iterate_dir' declared here
   extern int iterate_dir(struct file *file, struct dir_context *ctx, bool use_fpos);
              ^
   2 errors generated.
--

quoted

fs/ksmbd/smb2pdu.c:3926:58: error: too few arguments to function call, expected 3, have 2

           rc = iterate_dir(dir_fp->filp, &dir_fp->readdir_data.ctx);
                ~~~~~~~~~~~                                        ^
   include/linux/fs.h:3346:12: note: 'iterate_dir' declared here
   extern int iterate_dir(struct file *file, struct dir_context *ctx, bool use_fpos);
              ^
   1 error generated.


vim +1139 fs/ksmbd/vfs.c

f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1122  
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1123  /**
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1124   * ksmbd_vfs_empty_dir() - check for empty directory
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1125   * @fp:	ksmbd file pointer
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1126   *
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1127   * Return:	true if directory empty, otherwise false
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1128   */
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1129  int ksmbd_vfs_empty_dir(struct ksmbd_file *fp)
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1130  {
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1131  	int err;
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1132  	struct ksmbd_readdir_data readdir_data;
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1133  
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1134  	memset(&readdir_data, 0, sizeof(struct ksmbd_readdir_data));
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1135  
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1136  	set_ctx_actor(&readdir_data.ctx, __dir_empty);
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1137  	readdir_data.dirent_count = 0;
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1138  
e8c061917133dd fs/cifsd/vfs.c Namjae Jeon 2021-06-22 @1139  	err = iterate_dir(fp->filp, &readdir_data.ctx);
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1140  	if (readdir_data.dirent_count > 2)
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1141  		err = -ENOTEMPTY;
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1142  	else
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1143  		err = 0;
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1144  	return err;
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1145  }
f44158485826c0 fs/cifsd/vfs.c Namjae Jeon 2021-03-16  1146  

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