GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — gh-127945: add locking to malloc closure in free-threading by kumaraditya303 · Pull Request #131662 · python/cpython

Conversation

@kumaraditya303

@kumaraditya303 kumaraditya303 commented Mar 24, 2025 •
edited by bedevere-app Bot
Loading

Uh oh!

There was an error while loading. Please reload this page.

Copy link
Copy Markdown
Contributor

The freelist is not thread safe in free-threading so this adds lock around it make it thread safe in free-threading.

  • Issue: ctypes thread safety auditing (and fixing) #127945

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.
All reactions
@kumaraditya303 kumaraditya303 added topic-ctypes topic-free-threading labels Mar 24, 2025
@bedevere-app bedevere-app Bot added the awaiting core review label Mar 24, 2025
@kumaraditya303 kumaraditya303 added skip news and removed awaiting core review labels Mar 24, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Mar 24, 2025
ctypes thread safety auditing (and fixing) #127945
Closed
@kumaraditya303
add locking to malloc closure
931c4d8
@kumaraditya303
kumaraditya303 force-pushed the malloc-lock branch from 1a093c3 to 931c4d8 Compare March 24, 2025 13:05
@kumaraditya303
kumaraditya303 merged commit 96ef4c5 into python:main Mar 25, 2025
@kumaraditya303
kumaraditya303 deleted the malloc-lock branch March 25, 2025 11:18
diegorusso pushed a commit to diegorusso/cpython that referenced this pull request Apr 1, 2025
@kumaraditya303 @diegorusso
pythongh-127945: add locking to malloc closure in free-threading (pyt…
c96f25d 
…hon#131662)

The freelist is not thread safe in free-threading so this adds lock around it make it thread safe in free-threading.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Uh oh!

There was an error while loading. Please reload this page.

Assignees

No one assigned

Labels

skip news topic-ctypes topic-free-threading

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

Uh oh!

There was an error while loading. Please reload this page.

1 participant

@kumaraditya303
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.