git: openjdk/jdk21: 8307526: [JFR] Better handling of tampered JFR repository

[Markus Grönlund]

Changeset: b380d1b3
Author:    Joakim Nordström <jnordstrom at openjdk.org>
Committer: Markus Grönlund <mgronlun at openjdk.org>
Date:      2023-07-18 10:22:24 +0000
URL:       https://git.openjdk.org/jdk21/commit/b380d1b3d8b06e450d7465ded105ede856b287e0

8307526: [JFR] Better handling of tampered JFR repository

Reviewed-by: mgronlun
Backport-of: 66d2736521611fbe7652356894d046c17d7cf743

! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.hpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/FilePurger.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecorder.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecording.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/RepositoryChunk.java