Merge tag 'hfs-v6.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs

Merge tag 'hfs-v6.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs

Pull hfs/hfsplus updates from Viacheslav Dubeyko:
 "Several fixes for syzbot reported issues, HFS/HFS+ fixes of xfstests
  failures, Kunit-based unit-tests introduction, and code cleanup:

   - Dan Carpenter fixed a potential use-after-free issue in
     hfs_correct_next_unused_CNID() method. Tetsuo Handa has made nice
     fix of syzbot reported issue related to incorrect inode->i_mode
     management if volume has been corrupted somehow. Yang Chenzhi has
     made really good fix of potential race condition in
     __hfs_bnode_create() method for HFS+ file system.

   - Several fixes to xfstests failures. Particularly, generic/070,
     generic/073, and generic/101 test-cases finish successfully for the
     case of HFS+ file system right now.

   - HFS and HFS+ drivers share multiple structures of on-disk layout
     declarations. Some structures are used without any change. However,
     we had two independent declarations of the same structures in HFS
     and HFS+ drivers.

     The on-disk layout declarations have been moved into
     include/linux/hfs_common.h with the goal to exclude the
     declarations duplication and to keep the HFS/HFS+ on-disk layout
     declarations in one place.

     Also, this patch prepares the basis for creating a hfslib that can
     aggregate common functionality without necessity to duplicate the
     same code in HFS and HFS+ drivers.

   - HFS/HFS+ really need unit-tests because of multiple xfstests
     failures. The first two patches introduce Kunit-based unit-tests
     for the case string operations in HFS/HFS+ file system drivers"

* tag 'hfs-v6.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs:
  hfs/hfsplus: move on-disk layout declarations into hfs_common.h
  hfsplus: fix volume corruption issue for generic/101
  hfsplus: introduce KUnit tests for HFS+ string operations
  hfs: introduce KUnit tests for HFS string operations
  hfsplus: fix volume corruption issue for generic/073
  hfsplus: Verify inode mode when loading from disk
  hfsplus: fix volume corruption issue for generic/070
  hfs/hfsplus: prevent getting negative values of offset/length
  hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create
  hfs: fix potential use after free in hfs_correct_next_unused_CNID()