[OpenSIPS-Devel] [OpenSIPS/opensips] 15bf62: drouting api: Fix a double free bug

[Liviu Chircu]

  Branch: refs/heads/2.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 15bf627ac8158302e918dbebdd84479303a5ff6f
      https://github.com/OpenSIPS/opensips/commit/15bf627ac8158302e918dbebdd84479303a5ff6f
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2016-03-29 (Tue, 29 Mar 2016)

  Changed paths:
    M modules/drouting/dr_api_internal.c

  Log Message:
  -----------
  drouting api: Fix a double free bug

Crashes / memory corruptions could ensue after running "fraud_reload" MI
commands or during OpenSIPS shutdown, if fraud_detection had some data
to work with.

(cherry picked from commit 2380bbdaeb0af4efdb293b42ee1ad09f40e3e67c)