[OpenSIPS-Devel] [OpenSIPS/opensips] b6b4eb: clusterer: fix crash after MI reload

[Vlad Pătrașcu]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: b6b4eb0eb45bc7ee555a7ac36e23a53f421cf94b
      https://github.com/OpenSIPS/opensips/commit/b6b4eb0eb45bc7ee555a7ac36e23a53f421cf94b
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2023-07-03 (Mon, 03 Jul 2023)

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

  Log Message:
  -----------
  clusterer: fix crash after MI reload

The crash was caused by accessing a dangling pointer to the capability
structure after it was freed.

Thanks to Suchi Sahoo from Five9 for reporting!

(cherry picked from commit cb8d63193b84909e1c238418dc3e80825ebb746e)