Merge tag 'ovl-fixes-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mszer...

Merge tag 'ovl-fixes-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

Miklos writes:
  "overlayfs fixes for 4.19-rc7

   This update fixes a couple of regressions in the stacked file update
   added in this cycle, as well as some older bugs uncovered by
   syzkaller.

   There's also one trivial naming change that touches other parts of
   the fs subsystem."

* tag 'ovl-fixes-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: fix format of setxattr debug
  ovl: fix access beyond unterminated strings
  ovl: make symbol 'ovl_aops' static
  vfs: swap names of {do,vfs}_clone_file_range()
  ovl: fix freeze protection bypass in ovl_clone_file_range()
  ovl: fix freeze protection bypass in ovl_write_iter()
  ovl: fix memory leak on unlink of indexed file