Merge tag 'drm-misc-fixes-2017-12-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Just the connector_iter corner-case regression fix.

* tag 'drm-misc-fixes-2017-12-06' of git://anongit.freedesktop.org/drm/drm-misc:
  drm: safely free connectors from connector_iter