hg: jdk/submit: 8216486: Possibility of integer overflow in JfrThreadSampler::run()

[yasuenag at gmail.com]

Changeset: 61a385765c9b
Author:    ysuenaga
Date:      2019-01-11 23:32 +0900
URL:       http://hg.openjdk.java.net/jdk/submit/rev/61a385765c9b

8216486: Possibility of integer overflow in JfrThreadSampler::run()
Reviewed-by: rehn, sgehwolf

! src/hotspot/share/jfr/periodic/sampling/jfrThreadSampler.cpp