3fe24366a4
-- init rb nodes in ion_handle_create -- in ion_handle_destroy, check that a node belongs to a tree before removing it (safety check, does not happen right now) -- mark as static functions used only inside ion.c -- update comments to ion_share() with a relevant blurb from the implementation -- other minor updates/typo fixes to comments Signed-off-by: Iliyan Malchev <malchev@google.com>