From 0381849624d2a987e4bca2f86ca9c646c597a00f Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Thu, 9 Mar 2017 20:23:16 +0100
Subject: [PATCH] tcp unit tests: fixed that tcp_teardown() could lead to
 accessing a netif pointer that is not valid any more (netif added in test
 function stored on stack)

(cherry picked from commit e9e9ec23b86fa3fcf3df6428bfa2c3e167a053e8)
---
 test/unit/tcp/test_tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/unit/tcp/test_tcp.c b/test/unit/tcp/test_tcp.c
index 1e5ef03d..4abf4c87 100644
--- a/test/unit/tcp/test_tcp.c
+++ b/test/unit/tcp/test_tcp.c
@@ -46,9 +46,9 @@ tcp_setup(void)
 static void
 tcp_teardown(void)
 {
-  tcp_remove_all();
   netif_list = NULL;
   netif_default = NULL;
+  tcp_remove_all();
 }