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