Integrated: 8304438: jcmd JVMTI.agent_load should obey EnableDynamicAgentLoading

[Serguei Spitsyn]

On Wed, 31 May 2023 10:08:46 GMT, Serguei Spitsyn <sspitsyn at openjdk.org> wrote:

> The VM option EnableDynamicAgentLoading was added in JDK 9, default true, to allow deployment to choose whether to allow agents to be loaded/started in the VM. The VM option does the right thing for tools using the Attach API but jcmd JVMTI.agent_load was missed. This should be fixed to disallow loading JVMTI agents when the EnableDynamicAgentLoading is false.
> 
> The CSR is:
> [JDK-8309250](https://bugs.openjdk.org/browse/JDK-8309250): jcmd JVMTI.agent_load should obey EnableDynamicAgentLoading
> 
> Testing:
>  - run new test `test/jdk/sun/tools/jcmd/TestJcmdNoAgentLoad.java`
>  - TBD: submit mach5 tiers 1-5 to make sure no new regressions are introduced

This pull request has now been integrated.

Changeset: 4b153498
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/4b1534989b39139aaa2952564e2b4098181a9eee
Stats:     124 lines in 4 files changed: 117 ins; 4 del; 3 mod

8304438: jcmd JVMTI.agent_load should obey EnableDynamicAgentLoading

Reviewed-by: cjplummer, alanb, amenkov

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PR: https://git.openjdk.org/jdk/pull/14244