From 4d7d577496ec4a54a9f11e5aa82573e535f41fcf Mon Sep 17 00:00:00 2001
From: Joakim Johansson <joakimj@axis.com>
Date: Mon, 16 Dec 2019 13:03:51 +0100
Subject: [PATCH] gstrtspsrc: Add missing lock on free set_get_param_q

Otherwise is it possible to get a crash in gst_rtspsrc_set_parameter.
---
 gst/rtsp/gstrtspsrc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gst/rtsp/gstrtspsrc.c b/gst/rtsp/gstrtspsrc.c
index 4c79b473ab..f63c3ddc13 100644
--- a/gst/rtsp/gstrtspsrc.c
+++ b/gst/rtsp/gstrtspsrc.c
@@ -2455,10 +2455,13 @@ gst_rtspsrc_cleanup (GstRTSPSrc * src)
     src->provided_clock = NULL;
   }
 
+  GST_OBJECT_LOCK (src);
   /* free parameter requests queue */
   if (!g_queue_is_empty (&src->set_get_param_q))
     g_queue_free_full (&src->set_get_param_q, free_param_queue);
 
+  GST_OBJECT_UNLOCK (src);
+
 }
 
 static gboolean