From e6d3eda9dd0139dcafa2ffcc1df48cdb38f24f4f Mon Sep 17 00:00:00 2001
From: wangchen <wangchen41@xiaomi.com>
Date: Mon, 22 Jul 2024 16:05:37 +0800
Subject: [PATCH] icmp:add net_lock to protect icmp connection

Signed-off-by: wangchen <wangchen41@xiaomi.com>
---
 net/icmp/icmp_sockif.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/icmp/icmp_sockif.c b/net/icmp/icmp_sockif.c
index 146ec2e7091cb..3334096152f61 100644
--- a/net/icmp/icmp_sockif.c
+++ b/net/icmp/icmp_sockif.c
@@ -254,6 +254,7 @@ static int icmp_close(FAR struct socket *psock)
 {
   FAR struct icmp_conn_s *conn;
 
+  net_lock();
   conn = psock->s_conn;
 
   /* Is this the last reference to the connection structure (there could be\
@@ -280,6 +281,7 @@ static int icmp_close(FAR struct socket *psock)
       conn->crefs--;
     }
 
+  net_unlock();
   return OK;
 }