Hi all,

This patch improves the robustness and correctness of the HFS+ 
filesystem implementation by addressing issues in |btree.c| and |options.c|.


        *Changes in fs/hfsplus/btree.c:*

  * Removed unused |mod| variable.
  * Fixed potential out-of-bounds access in |clumptbl|.
  * Made clump size calculation more precise (0.8% explicitly).
  * Ensured clump size is properly aligned to block/node size.
  * Improved loop readability for exponent calculation.
  * Added a fallback to prevent invalid clump sizes.
  * Updated comment link to Apple's new OSS repository.


        *Changes in fs/hfsplus/options.c:*


  * Properly check the |"force"| option during remount.
  * Validate string lengths safely using |strnlen()|.
  * Ensure previous NLS mappings are unloaded before loading new ones.
  * Improve error messages for clarity.

*Summary of Changes*

**fs/hfsplus/btree.c   | 176 +++++++++++++++++++++++--------------------
  fs/hfsplus/options.c | 120 ++++++++++++++---------------
  2 files changed, 154 insertions(+), 142 deletions(-)

Please find the patch attached

Best Regards,
Pranjal Prasad

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