Merge tag 'ovl-update-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs

Pull overlayfs updates from Amir Goldstein:
 "This is a very small update with no bug fixes and no new features.

  The larger update of overlayfs for this cycle, the re-factoring of
  overlayfs code into generic backing_file helpers, was already merged
  via Christian.

  Summary:

   - Simplify/clarify some code

     No bug fixes here, just some changes following questions from Al
     about overlayfs code that could be a little more simple to follow.

   - Overlayfs documentation style fixes

     Mainly fixes for ReST formatting suggested by documentation
     developers"

* tag 'ovl-update-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
  overlayfs.rst: fix ReST formatting
  overlayfs.rst: use consistent feature names
  ovl: initialize ovl_copy_up_ctx.destname inside ovl_do_copy_up()
  ovl: remove redundant ofs->indexdir member