From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB

---
 kernel/drivers/net/ethernet/sun/ldmvsw.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/kernel/drivers/net/ethernet/sun/ldmvsw.c b/kernel/drivers/net/ethernet/sun/ldmvsw.c
index 644e42c..934a4b5 100644
--- a/kernel/drivers/net/ethernet/sun/ldmvsw.c
+++ b/kernel/drivers/net/ethernet/sun/ldmvsw.c
@@ -101,8 +101,7 @@
 }
 
 static u16 vsw_select_queue(struct net_device *dev, struct sk_buff *skb,
-			    struct net_device *sb_dev,
-			    select_queue_fallback_t fallback)
+			    struct net_device *sb_dev)
 {
 	struct vnet_port *port = netdev_priv(dev);
 
@@ -291,6 +290,9 @@
 
 	hp = mdesc_grab();
 
+	if (!hp)
+		return -ENODEV;
+
 	rmac = mdesc_get_property(hp, vdev->mp, remote_macaddr_prop, &len);
 	err = -ENODEV;
 	if (!rmac) {

--
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