From d27129bc3569399f323fed53abdea4cc7fd7233e Mon Sep 17 00:00:00 2001
From: "chao.an" <anchao@xiaomi.com>
Date: Thu, 30 Jun 2022 13:00:29 +0800
Subject: [PATCH] wireless/bcm43xxx: discard auth event if netdev down

Signed-off-by: chao an <anchao@xiaomi.com>
---
 drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c b/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c
index f18985be4b..f204415344 100644
--- a/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c
+++ b/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c
@@ -622,6 +622,11 @@ void bcmf_wl_auth_event_handler(FAR struct bcmf_dev_s *priv,
       return;
     }
 
+  if (!priv->bc_bifup)
+    {
+      return;
+    }
+
   bcmf_hexdump((uint8_t *)event, len, (unsigned long)event);
 
   if (type == WLC_E_PSK_SUP)