Merge tag 'pstore-v4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull pstore fix from Kees Cook:
 "This fixes a 6 year old pstore bug that everyone just got lucky in
  avoiding, likely due only using page-aligned persistent ram regions:

   - Handle page-vs-byte offset handling between iomap and vmap (Bin Yang)"

* tag 'pstore-v4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pstore: Fix incorrect persistent ram buffer mapping