From bd1763b979b3f04a4e0e03676512250cc1483508 Mon Sep 17 00:00:00 2001
From: guo <guozhanxin@rt-thread.com>
Date: Mon, 24 Apr 2023 17:06:54 +0800
Subject: [PATCH] [netdev] Add check if netdev->ops is null (#7362)

---
 components/net/netdev/src/netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/net/netdev/src/netdev.c b/components/net/netdev/src/netdev.c
index 9f1165c52f..eca32f71a1 100644
--- a/components/net/netdev/src/netdev.c
+++ b/components/net/netdev/src/netdev.c
@@ -389,7 +389,7 @@ void netdev_set_default(struct netdev *netdev)
         netdev_default = netdev;
 
         /* execture the default network interface device in the current network stack */
-        if (netdev->ops->set_default)
+        if (netdev->ops && netdev->ops->set_default)
         {
             netdev->ops->set_default(netdev);
         }