[asterisk-dev] [Code Review] Asterisk 1.8 Deadlock in app_queue

irroot reviewboard at asterisk.org
Mon Sep 12 14:23:41 CDT 2011


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This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/1402/
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(Updated Sept. 12, 2011, 2:23 p.m.)


Review request for Asterisk Developers and Matthew Nicholson.


Changes
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Fixed up un intended edit.
There is one place that the queues container needs too be locked.


Summary
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Locking order with queues container.

1)the queues container is locked when calling channels this causes a deadlock and is unneeded.
2)lock the queues container when running queue_update to maintain correct locking order.


This addresses bug ASTERISK-18101.
    https://issues.asterisk.org/jira/browse/ASTERISK-18101


Diffs (updated)
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  /branches/1.8/apps/app_queue.c 335128 

Diff: https://reviewboard.asterisk.org/r/1402/diff


Testing
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Thanks,

irroot

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