Commit ca010e2ef64c for kernel

commit ca010e2ef64ce2a8f3907a5c02f8109012ea5dc6
Merge: 7696286034ac ec95cd103c3a
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Dec 3 20:08:32 2025 -0800

    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()