commit 4afb604e2d14d429ac9e1fd84b952602853b2df5 upstream. Prevents leaking pointers between processes Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Martijn Coenen <maco@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>