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bug#55356: bug#61058: [PATCH v2] Fix asymetric mutex locking when joinin
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From: |
Ludovic Courtès |
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Subject: |
bug#55356: bug#61058: [PATCH v2] Fix asymetric mutex locking when joining thread. |
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Date: |
Thu, 25 Jan 2024 23:14:26 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) |
Hello,
Olivier Dion <olivier.dion@polymtl.ca> skribis:
> If `join-thread' timeout, the thread mutex is not unlocked, resulting in
> deadlock to the next call to it or deadlock of the thread itself when it
> terminates.
>
> Thus, always unlock the mutex.
>
> Fix: #55356
>
> * module/ice-9/threads.scm (join-thread): Always unlock thread mutex.
> * test-suite/tests/threads.test (join-thread): New test to ensure the
> mutex is released
Pushed as 455ee49f5573baa1bc5237a8d49083ce588a13ee with a ‘NEWS’ entry
and an additional comment in the test.
Thanks!
Ludo’.