am 5ac80dde: am e5cf7f2b: Merge "Fix race in buffer ref counting." into honeycomb

* commit '5ac80dde0480f06a7fab9a15c2df90d6aee1ba22':
  Fix race in buffer ref counting.
tree: 5fbd803ce74c61a560992b3450945e62560bafe4
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/