Merge tag 'upstream-4.10-rc5' of git://git.infradead.org/linux-ubifs

Merge tag 'upstream-4.10-rc5' of git://git.infradead.org/linux-ubifs

Pull UBIFS fixes from Richard Weinberger:
 "This contains fixes for UBIFS:

   - a long standing issue in UBIFS journal replay code

   - fallout from the merge window"

* tag 'upstream-4.10-rc5' of git://git.infradead.org/linux-ubifs:
  ubifs: Fix journal replay wrt. xattr nodes
  ubifs: remove redundant checks for encryption key
  ubifs: allow encryption ioctls in compat mode
  ubifs: add CONFIG_BLOCK dependency for encryption
  ubifs: fix unencrypted journal write
  ubifs: ensure zero err is returned on successful return