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8284620: CodeBuffer may leak _overflow_arena #1068

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8284620: CodeBuffer may leak _overflow_arena #1068

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zhengyu123
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@zhengyu123 zhengyu123 commented May 2, 2022

I would like to backport this patch to 11u for fixing a memory leak.

The original patch does not apply cleanly due to context difference. However, the patch is small, easily resolved manually.

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  • hotspot_compiler

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

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Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk11u-dev pull/1068/head:pull/1068
$ git checkout pull/1068

Update a local copy of the PR:
$ git checkout pull/1068
$ git pull https://git.openjdk.java.net/jdk11u-dev pull/1068/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1068

View PR using the GUI difftool:
$ git pr show -t 1068

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk11u-dev/pull/1068.diff

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bridgekeeper bot commented May 2, 2022

👋 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 openjdk bot changed the title Backport 4d45c3ebc493bb2c85dab84b97840c8ba093ab1f 8284620: CodeBuffer may leak _overflow_arena May 2, 2022
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openjdk bot commented May 2, 2022

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

@openjdk openjdk bot added backport rfr Pull request is ready for review labels May 2, 2022
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mlbridge bot commented May 2, 2022

Webrevs

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@TheRealMDoerr TheRealMDoerr left a comment

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LGTM and can be considered as clean except Copyright year update.

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openjdk bot commented May 2, 2022

@zhengyu123 This change now passes all automated pre-integration checks.

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

8284620: CodeBuffer may leak _overflow_arena

Reviewed-by: mdoerr, kvn

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 3 new commits pushed to the master branch:

  • ed29dca: 8262379: Add regression test for JDK-8257746
  • e8a5372: 8279505: Update documentation for RETRY_COUNT and REPEAT_COUNT
  • eea537d: 8274735: javax.imageio.IIOException: Unsupported Image Type while processing a valid JPEG image

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.

@openjdk openjdk bot added the ready Pull request is ready to be integrated label May 2, 2022
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Thanks, @TheRealMDoerr

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@vnkozlov vnkozlov left a comment

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Good.

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Thanks, @vnkozlov

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/integrate

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openjdk bot commented May 4, 2022

Going to push as commit 7d87cb7.
Since your change was applied there have been 6 commits pushed to the master branch:

  • 87e0662: 8279529: ProblemList java/nio/channels/DatagramChannel/ManySourcesAndTargets.java on macosx-aarch64
  • 0925ad1: 8280964: [Linux aarch64] : drawImage dithers TYPE_BYTE_INDEXED images incorrectly
  • 2787100: 8216265: [testbug] Introduce Platform.sharedLibraryPathVariableName() and adapt all tests.
  • ed29dca: 8262379: Add regression test for JDK-8257746
  • e8a5372: 8279505: Update documentation for RETRY_COUNT and REPEAT_COUNT
  • eea537d: 8274735: javax.imageio.IIOException: Unsupported Image Type while processing a valid JPEG image

Your commit was automatically rebased without conflicts.

@openjdk openjdk bot added the integrated Pull request has been integrated label May 4, 2022
@openjdk openjdk bot closed this May 4, 2022
@openjdk openjdk bot removed ready Pull request is ready to be integrated rfr Pull request is ready for review labels May 4, 2022
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openjdk bot commented May 4, 2022

@zhengyu123 Pushed as commit 7d87cb7.

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

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3 participants