Bug #20149: Fix memory leak in IPSocket rb_getaddrinfo - Ruby - Ruby Issue Tracking System

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Bug #20149

closed

Bug #20149: Fix memory leak in IPSocket rb_getaddrinfo

Status:

Closed

Assignee:

Target version:

ruby -v:

Backport:

Description

PR: https://github.com/ruby/ruby/pull/9413

Fixes a memory leak pthread_attr is created, but never cleaned up

require 'socket'

10.times do
  10_000.times do
    IPSocket.getaddress("localhost")
  end

  puts `ps -o rss= -p #{$$}`
end

before:

after:

This likely needs a backport to Ruby 3.3 series.

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