From 5f904c5b4e83e477fa34d122f3bfb5d54c5b88bf Mon Sep 17 00:00:00 2001
From: xueyunfei <xueyunfei@espressif.com>
Date: Thu, 13 Feb 2020 18:00:46 +0800
Subject: [PATCH] fix bug for crash when socket lock not initialized

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

diff --git a/components/lwip/lwip b/components/lwip/lwip
index 066ffe0abb..893aa7f3e0 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit 066ffe0abb83eee47808bf77c1bcfef51ad077fe
+Subproject commit 893aa7f3e05790d3efd45b3deaa0b02c014f1224