Merge tag 'pstore-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull pstore updates from Kees Cook:

 - don't leave an ERR_PTR in the ramoops zone pointer (Andrea Parri)

 - reject persistent RAM zones too small for the buffer header (Andrea Parri)

 - publish big_oops_buf after max_compressed_size (Jaidev Shastri)

* tag 'pstore-v7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pstore: publish big_oops_buf after max_compressed_size
  pstore: reject persistent RAM zones too small for the buffer header
  pstore: don't leave an ERR_PTR in the ramoops zone pointer