Bug ID: JDK-8242425 JVMTI monitor operations should use Thread-Local Handshakes

JDK-8242425 : JVMTI monitor operations should use Thread-Local Handshakes

Type: Sub-task
Component: hotspot
Sub-Component: jvmti
Affected Version: 15

Priority: P4
Status: Resolved
Resolution: Fixed

Submitted: 2020-04-09
Updated: 2020-06-26
Resolved: 2020-04-20

Versions (Unresolved/Resolved/Fixed)

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JDK 15
15 b20Fixed

Related Reports

Relates :	JDK-8248379 - Handshake closures for JVMTI monitor functions lack of some validations
Relates :	JDK-8247248 - JVM TI Monitor queries might create JNI locals in another thread when using handshakes.

Description

Migrate JVMTI monitor operations to Thread-Local Handshakes from VM Operations.

    - VM_GetOwnedMonitorInfo
    - VM_GetCurrentContendedMonitor

Comments

The fix was broken - see JDK-8247248.

09-06-2020

URL: https://hg.openjdk.java.net/jdk/jdk/rev/b465259f14be User: ysuenaga Date: 2020-04-20 04:58:09 +0000

20-04-2020