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David Holmes 2017-10-09 08:15:25 +00:00
commit b8a270598e
1 changed files with 6 additions and 0 deletions
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6
src/hotspot/os/posix/os_posix.cpp
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@ -1770,6 +1770,12 @@ int os::PlatformEvent::park(jlong millis) {
if (v == 0) { // Do this the hard way by blocking ...
struct timespec abst;
// We have to watch for overflow when converting millis to nanos,
// but if millis is that large then we will end up limiting to
// MAX_SECS anyway, so just do that here.
if (millis / MILLIUNITS > MAX_SECS) {
millis = jlong(MAX_SECS) * MILLIUNITS;
}
to_abstime(&abst, millis * (NANOUNITS / MILLIUNITS), false);
int ret = OS_TIMEOUT;