Mercurial > hg > truffle
changeset 7628:f3184f32ce0b
6444286: Possible naked oop related to biased locking revocation safepoint in jni_exit()
Summary: Add missing Handle.
Reviewed-by: acorn, dholmes, dice, sspitsyn
Contributed-by: karen.kinnear@oracle.com
| author | dcubed |
|---|---|
| date | Tue, 22 Jan 2013 05:55:04 -0800 |
| parents | c73c3f2c5b3b |
| children | 22ba8c8ce6a6 |
| files | src/share/vm/runtime/synchronizer.cpp |
| diffstat | 1 files changed, 4 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/src/share/vm/runtime/synchronizer.cpp Mon Jan 21 16:11:24 2013 -0500 +++ b/src/share/vm/runtime/synchronizer.cpp Tue Jan 22 05:55:04 2013 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -333,7 +333,9 @@ void ObjectSynchronizer::jni_exit(oop obj, Thread* THREAD) { TEVENT (jni_exit) ; if (UseBiasedLocking) { - BiasedLocking::revoke_and_rebias(obj, false, THREAD); + Handle h_obj(THREAD, obj); + BiasedLocking::revoke_and_rebias(h_obj, false, THREAD); + obj = h_obj(); } assert(!obj->mark()->has_bias_pattern(), "biases should be revoked by now");