Merge tag 'dm-4.11-fixes-2' of git://

Pull device mapper fixes from Mike Snitzer:

 - two stable fixes for the verity target's FEC support

 - a stable fix for raid target's raid1 support (when no bitmap is used)

 - a 4.11 cache metadata v2 format fix to properly test blocks are clean

* tag 'dm-4.11-fixes-2' of git://
  dm verity fec: fix bufio leaks
  dm raid: fix NULL pointer dereference for raid1 without bitmap
  dm cache metadata: fix metadata2 format's blocks_are_clean_separate_dirty
  dm verity fec: limit error correction recursion