From ee57f5d8f3b0bc8923da3d4ed96b397561522842 Mon Sep 17 00:00:00 2001
From: xueyunfei <xueyunfei@espressif.com>
Date: Mon, 28 Oct 2019 17:49:25 +0800
Subject: [PATCH] fix bug for close nonblocking tcp crash

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

diff --git a/components/lwip/lwip b/components/lwip/lwip
index 32b1aaf280..f2bd195eed 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit 32b1aaf280016d534ab17d3340531ae55af3c230
+Subproject commit f2bd195eed8f0d6e5cb784bccdba6c9b2e487e75