[OpenSIPS-Devel] [OpenSIPS/opensips] 900f6c: rest_client: Fix memory allocation race condition

[Liviu Chircu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 900f6c996c697bf913efb7843d915411b5da930c
      https://github.com/OpenSIPS/opensips/commit/900f6c996c697bf913efb7843d915411b5da930c
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2016-12-06 (Tue, 06 Dec 2016)

  Changed paths:
    M modules/rest_client/rest_client.c

  Log Message:
  -----------
  rest_client: Fix memory allocation race condition

libcurl actually creates a thread to do each blocking request, so the
memory allocation functions we provide it with must be thread safe.

Thanks to Agalya Ramachandran for helping troubleshoot this bug