From 8a3e66bc27611355f2b2f3b489a6a4075998854a Mon Sep 17 00:00:00 2001
From: tangyuxin <462747508@qq.com>
Date: Fri, 6 Sep 2019 15:28:46 +0800
Subject: [PATCH] =?UTF-8?q?[components][drivers][wlan]=20=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8DWLAN=E4=BA=8B=E4=BB=B6=E9=99=84=E5=8A=A0=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E4=B8=BA=E7=A9=BA=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 components/drivers/wlan/wlan_mgnt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/drivers/wlan/wlan_mgnt.c b/components/drivers/wlan/wlan_mgnt.c
index e0ee67e06c..cf2204c6b3 100644
--- a/components/drivers/wlan/wlan_mgnt.c
+++ b/components/drivers/wlan/wlan_mgnt.c
@@ -260,7 +260,8 @@ static rt_err_t rt_wlan_send_to_thread(rt_wlan_event_t event, void *buff, int le
     msg->event = event;
     if (len != 0)
     {
-        msg->buff = ((char *)msg) + sizeof(struct rt_wlan_msg);
+        msg->buff = (void *)&msg[1];
+        rt_memcpy(msg->buff, buff, len);
         msg->len = len;
     }