[OpenSIPS-Devel] [OpenSIPS/opensips] 69aaa1: clusterer: fix incorrect link state due to pinging...

[Vlad Pătrașcu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 69aaa1904de891ebd6a809442c868ac44376b8b6
      https://github.com/OpenSIPS/opensips/commit/69aaa1904de891ebd6a809442c868ac44376b8b6
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2019-06-04 (Tue, 04 Jun 2019)

  Changed paths:
    M modules/clusterer/clusterer.c
    M modules/clusterer/node_info.h

  Log Message:
  -----------
  clusterer: fix incorrect link state due to pinging race conditions

This fix addresses possible races between setting the appropriate link state
after sending a ping and receiving the reply. If the reply is received before
the pinging process manages to change the link state, we might get stuck in
a 'probing' state for the respective node.