8284458: CodeHeapState::aggregate() leaks blob_name

[zhengyu123]

A Clean and low risk backport to fix a memory leak.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8284458: CodeHeapState::aggregate() leaks blob_name

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk18u pull/110/head:pull/110
$ git checkout pull/110

Update a local copy of the PR:
$ git checkout pull/110
$ git pull https://git.openjdk.java.net/jdk18u pull/110/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 110

View PR using the GUI difftool:
$ git pr show -t 110

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk18u/pull/110.diff

[bridgekeeper]

👋 Welcome back zgu! 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]

@zhengyu123 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:

8284458: CodeHeapState::aggregate() leaks blob_name

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 2 new commits pushed to the master branch:

• 7afc0e5: 8284866: Add test to JDK-8273056
• 4c325ba: 8282042: [testbug] FileEncodingTest.java depends on default encoding

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
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.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[mlbridge]

Webrevs

• 00: Full (3171804c)

[zhengyu123]

/integrate

[openjdk]

Going to push as commit 6b0bcaf.
Since your change was applied there have been 6 commits pushed to the master branch:

• b2418d8: 8283725: Launching java with "-Xlog:gc*=trace,safepoint*=trace,class*=trace" crashes the JVM
• 13f4be3: 8280476: [macOS] : hotspot arm64 bug exposed by latest clang
• b5de192: 8284622: Update versions of some Github Actions used in JDK workflow
• 8a2234f: 8282929: Localized monetary symbols are not reflected in toLocalizedPattern return value
• 7afc0e5: 8284866: Add test to JDK-8273056
• 4c325ba: 8282042: [testbug] FileEncodingTest.java depends on default encoding

Your commit was automatically rebased without conflicts.

[openjdk]

@zhengyu123 Pushed as commit 6b0bcaf.

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