Merge tag 'ceph-for-5.0-rc2' of git://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "A patch to allow setting abort_on_full and a fix for an old "rbd
  unmap" edge case, marked for stable"

* tag 'ceph-for-5.0-rc2' of git://github.com/ceph/ceph-client:
  rbd: don't return 0 on unmap if RBD_DEV_FLAG_REMOVING is set
  ceph: use vmf_error() in ceph_filemap_fault()
  libceph: allow setting abort_on_full for rbd