[PATCH v8 0/3] ksmbd patches included vfs changes

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v8:
  - Don't call vfs_path_lookup() to avoid repeat lookup, Instead, lookup
    last component after locking the parent that got from vfs_path_parent_lookup
    helper.
v7:
  - constify struct path.
  - recreate patch-set base on recent Al's patches.
v6:
  - rename __lookup_hash() to lookup_one_qstr_excl and export.
  - change dget() to dget_parent() in unlink.
  - lock parent of open file in smb2_open() to make file_present
    worthable.
v5:
  - add lock_rename_child() helper.
  - remove d_is_symlink() check for new_path.dentry.
  - use lock_rename_child() helper instead of lock_rename().
  - use dget() instead of dget_parent().
  - check that old_child is still hashed.
  - directly check child->parent instead of using take_dentry_name_snapshot().
v4:
   - switch the order of 3/4 and 4/4 patch.
   - fix vfs_path_parent_lookup() parameter description mismatch.
v3:
  - use dget_parent + take_dentry_name_snapshot() to check stability of source
    rename in smb2_vfs_rename().
v2:
  - add filename_lock to avoid racy issue from fp->filename. (Sergey Senozhatsky)
  - fix warning: variable 'old_dentry' is used uninitialized (kernel
    test robot)

Al Viro (1):
  fs: introduce lock_rename_child() helper

Namjae Jeon (2):
  ksmbd: remove internal.h include
  ksmbd: fix racy issue from using ->d_parent and ->d_name

 fs/internal.h         |   2 -
 fs/ksmbd/smb2pdu.c    | 147 ++++----------
 fs/ksmbd/vfs.c        | 435 ++++++++++++++++++------------------------
 fs/ksmbd/vfs.h        |  19 +-
 fs/ksmbd/vfs_cache.c  |   5 +-
 fs/namei.c            | 125 +++++++++---
 include/linux/namei.h |   9 +
 7 files changed, 342 insertions(+), 400 deletions(-)

-- 
2.25.1




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