[webkit-changes] [WebKit/WebKit] 1f4c8a: Don't hold the stream connection work queue lock w...

[mattwoodrow]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1f4c8acb5b7cb4d3e82240ac568cf526a03ae7e5
      https://github.com/WebKit/WebKit/commit/1f4c8acb5b7cb4d3e82240ac568cf526a03ae7e5
  Author: Matt Woodrow <mattwoodrow at apple.com>
  Date:   2022-11-28 (Mon, 28 Nov 2022)

  Changed paths:
    M Source/WebKit/Platform/IPC/StreamConnectionWorkQueue.cpp

  Log Message:
  -----------
  Don't hold the stream connection work queue lock while running the shutdown callback.
https://bugs.webkit.org/show_bug.cgi?id=248417

Reviewed by Kimmo Kinnunen.

If any code within the shutdown code tries to access the lock (to remove buffer references) then we can deadlock.

* Source/WebKit/Platform/IPC/StreamConnectionWorkQueue.cpp:
(IPC::StreamConnectionWorkQueue::startProcessingThread):

Canonical link: https://commits.webkit.org/257092@main