From ce3b9171dd8b7c55f25ac800741680c908248265 Mon Sep 17 00:00:00 2001
From: liu zhifu <liuzhifu@espressif.com>
Date: Wed, 5 Aug 2020 14:08:46 +0800
Subject: [PATCH] lwip: fix two lwip bugs

1. Fix IP6 memory leak
2. Fix pbuf realloc
---
 components/lwip/lwip | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/lwip/lwip b/components/lwip/lwip
index ab9f5864b5..021ff3a3b0 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit ab9f5864b5852fbb42a261f9f16fb4925e99885f
+Subproject commit 021ff3a3b0d9db695788d09876c00f3e7760e326