From ba7291314340f26cb00964b5b5c48c58075689f3 Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Thu, 3 Aug 2017 22:47:08 +0200
Subject: [PATCH] enable LWIP_CORE_LOCKING_INPUT

---
 lwip | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lwip b/lwip
index 51d48fe0c..c21d911aa 160000
--- a/lwip
+++ b/lwip
@@ -1 +1 @@
-Subproject commit 51d48fe0c67131da346c9ef280b2019c77f6e607
+Subproject commit c21d911aa4f178563dc102f595d1d97dd8471458