8319961: JvmtiEnvBase doesn't zero _ext_event_callbacks

[wkia]

Clean backport.
No tier1 regressions

---

Progress

• Change must not contain extraneous whitespace
• JDK-8319961 needs maintainer approval
• Commit message must refer to an issue

Issue

• JDK-8319961: JvmtiEnvBase doesn't zero _ext_event_callbacks (Bug - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/1961/head:pull/1961
$ git checkout pull/1961

Update a local copy of the PR:
$ git checkout pull/1961
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/1961/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1961

View PR using the GUI difftool:
$ git pr show -t 1961

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/1961.diff

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[bridgekeeper]

👋 Welcome back rmarchenko! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

@wkia Please do not rebase or force-push to an active PR as it invalidates existing review comments. Note for future reference, the bots always squash all changes into a single commit automatically as part of the integration. See OpenJDK Developers’ Guide for more information.

[openjdk]

⚠️ @wkia This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[wkia]

/approval request Clean backport. No tier1 regressions

[openjdk]

@wkia
8319961: The approval request has been created successfully.

[mlbridge]

Webrevs

• 00: Full (c0314cb9)

[openjdk]

@wkia This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8319961: JvmtiEnvBase doesn't zero _ext_event_callbacks

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 24 new commits pushed to the master branch:

• bf0fb69: 8320885: Bump update version for OpenJDK: jdk-17.0.11
• 9165f77: 8271566: DSA signature length value is not accurate in P11Signature
• cd52f99: 8275509: ModuleDescriptor.hashCode isn't reproducible across builds
• 410b893: 8319187: Add three eMudhra emSign roots
• 04ac9fe: 8315692: Parallelize gc/stress/TestStressRSetCoarsening.java test
• 9128c89: 8277307: Pre shared key sent under both session_ticket and pre_shared_key extensions
• 770b3d6: 8320209: VectorMaskGen clobbers rflags on x86_64
• d335f04: 8293343: sun/management/jmxremote/bootstrap/RmiSslNoKeyStoreTest.java failed with "Agent communication error: java.io.EOFException"
• 1d7bc8f: 8313781: Add regression tests for large page logging and user-facing error messages
• 5531ca5: 8313782: Add user-facing warning if THPs are enabled but cannot be used
• ... and 14 more: https://git.openjdk.org/jdk17u-dev/compare/49d5323e09da67cb9eedbdee9f0cf9ebc7fbc9df...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

As you do not have Committer status in this project an existing Committer must agree to sponsor your change.

➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[wkia]

/integrate

[openjdk]

@wkia
Your change (at version c0314cb) is now ready to be sponsored by a Committer.

[RealCLanger]

/sponsor

[openjdk]

Going to push as commit 450c201.
Since your change was applied there have been 45 commits pushed to the master branch:

• 5025a97: 8312434: SPECjvm2008/xml.transform with CDS fails with "can't seal package nu.xom"
• be72703: 8301306: java/net/httpclient/* fail with -Xcomp
• f8f733d: Merge
• b78a848: 8320601: ProblemList java/lang/invoke/lambda/LambdaFileEncodingSerialization.java on linux-all
• a028120: 8269258: java/net/httpclient/ManyRequestsLegacy.java failed with connection timeout
• 2a019da: 8301846: Invalid TargetDataLine after screen lock when using JFileChooser or COM library
• ce670b6: 8318951: Additional negative value check in JPEG decoding
• 822c496: 8316030: Update Libpng to 1.6.40
• 9c643df: 8316418: containers/docker/TestMemoryWithCgroupV1.java get OOM killed with Parallel GC
• 6a9a5ef: 8308043: Deadlock in TestCSLocker.java due to blocking GC while allocating
• ... and 35 more: https://git.openjdk.org/jdk17u-dev/compare/49d5323e09da67cb9eedbdee9f0cf9ebc7fbc9df...master

Your commit was automatically rebased without conflicts.

[openjdk]

@RealCLanger @wkia Pushed as commit 450c201.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.