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  1. Bug #1944201
  2. Comment #19

Comment 19 for bug 1944201

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Related fix merged to os-ken (master)

Reviewed: https://review.opendev.org/c/openstack/os-ken/+/812330
Committed: https://opendev.org/openstack/os-ken/commit/2e8cf5bed22f6be0d3ab51ea81aeda76f39d14b7
Submitter: "Zuul (22348)"
Branch: master

commit 2e8cf5bed22f6be0d3ab51ea81aeda76f39d14b7
Author: Slawek Kaplonski <email address hidden>
Date: Mon Oct 4 11:30:01 2021 +0200

    app/ofctl: fix possible deadlock

    When datapath reconnects/disconnects, waiting requests on old
    datapath should be canceled. Otherwise, threads that sent
    requests may fall into deadlock because replies possibly never
    come.

    This patch is backport of the Ryu patch [1].

    Related-Bug: #1944201

    [1] https://github.com/faucetsdn/ryu/commit/6f906e72c92e10bd0264c9b91a2f7bb85b97780c

    Change-Id: I0bde9df2cd651b88e60631b53d69ad50f8d86d02