From b229a9948a5c3e24e29c80ca40462cdb8177e118 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Sat, 12 Jan 2019 23:21:34 +0100
Subject: [PATCH] iec61850: fix double free in destructor of global receiver
 list

---
 lib/nodes/iec61850.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/nodes/iec61850.c b/lib/nodes/iec61850.c
index e438ce2c5..7d94c7c54 100644
--- a/lib/nodes/iec61850.c
+++ b/lib/nodes/iec61850.c
@@ -65,8 +65,6 @@ static pthread_t thread;
 static EthernetHandleSet hset;
 static int users = 0;
 
-LIST_INIT_STATIC(&receivers);
-
 static void * iec61850_thread(void *ctx)
 {
 	int ret;
@@ -165,6 +163,10 @@ int iec61850_type_start(struct super_node *sn)
 	if (users > 0)
 		return 0;
 
+	ret = vlist_init(&receivers);
+	if (ret)
+		return ret;
+
 	hset = EthernetHandleSet_new();
 
 	ret = pthread_create(&thread, NULL, iec61850_thread, NULL);