Fix integer overflow in mediadrmserver am: eb21712f81 am: 5250bc1bec am: d1a854a073 am: 7a22df06c3 am: 4e339cbca4 am: 1248e62082
am: fdfb9d206d

Change-Id: I09b988c8906ccbabd7bc970d6a0be117e8b4b1df