[OpenSIPS-Devel] [OpenSIPS/opensips] a16d0b: dialog: discard a replicated update for a deleted ...

[Vlad Pătrașcu]

  Branch: refs/heads/2.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: a16d0b3807a479cb68af455f2c62b13f11e18fc9
      https://github.com/OpenSIPS/opensips/commit/a16d0b3807a479cb68af455f2c62b13f11e18fc9
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2019-08-22 (Thu, 22 Aug 2019)

  Changed paths:
    M modules/dialog/dlg_replication.c

  Log Message:
  -----------
  dialog: discard a replicated update for a deleted dialog

A race between the processing of a dialog update and delete replication packets
can lead to an incorrect dialog state and bogus unrefs.

(cherry picked from commit c0697b9ad7269d84dbac63162879a903cc6b1ac4)