1 files changed, 15 insertions, 15 deletions

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 69b7227c637e..95909e262ba4 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -747,7 +747,8 @@ static int vrf_rtable_create(struct net_device *dev)
 /**************************** device handling ********************/
 
 /* cycle interface to flush neighbor cache and move routes across tables */
-static void cycle_netdev(struct net_device *dev)
+static void cycle_netdev(struct net_device *dev,
+			 struct netlink_ext_ack *extack)
 {
 	unsigned int flags = dev->flags;
 	int ret;
@@ -755,9 +756,9 @@ static void cycle_netdev(struct net_device *dev)
 	if (!netif_running(dev))
 		return;
 
-	ret = dev_change_flags(dev, flags & ~IFF_UP);
+	ret = dev_change_flags(dev, flags & ~IFF_UP, extack);
 	if (ret >= 0)
-		ret = dev_change_flags(dev, flags);
+		ret = dev_change_flags(dev, flags, extack);
 
 	if (ret < 0) {
 		netdev_err(dev,
@@ -785,7 +786,7 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev,
 	if (ret < 0)
 		goto err;
 
-	cycle_netdev(port_dev);
+	cycle_netdev(port_dev, extack);
 
 	return 0;
 
@@ -815,7 +816,7 @@ static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
 	netdev_upper_dev_unlink(port_dev, dev);
 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;
 
-	cycle_netdev(port_dev);
+	cycle_netdev(port_dev, NULL);
 
 	return 0;
 }
@@ -981,24 +982,23 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
 				   struct sk_buff *skb)
 {
 	int orig_iif = skb->skb_iif;
-	bool need_strict;
+	bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
+	bool is_ndisc = ipv6_ndisc_frame(skb);
 
-	/* loopback traffic; do not push through packet taps again.
-	 * Reset pkt_type for upper layers to process skb
+	/* loopback, multicast & non-ND link-local traffic; do not push through
+	 * packet taps again. Reset pkt_type for upper layers to process skb
 	 */
-	if (skb->pkt_type == PACKET_LOOPBACK) {
+	if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) {
 		skb->dev = vrf_dev;
 		skb->skb_iif = vrf_dev->ifindex;
 		IP6CB(skb)->flags |= IP6SKB_L3SLAVE;
-		skb->pkt_type = PACKET_HOST;
+		if (skb->pkt_type == PACKET_LOOPBACK)
+			skb->pkt_type = PACKET_HOST;
 		goto out;
 	}
 
-	/* if packet is NDISC or addressed to multicast or link-local
-	 * then keep the ingress interface
-	 */
-	need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
-	if (!ipv6_ndisc_frame(skb) && !need_strict) {
+	/* if packet is NDISC then keep the ingress interface */
+	if (!is_ndisc) {
 		vrf_rx_stats(vrf_dev, skb->len);
 		skb->dev = vrf_dev;
 		skb->skb_iif = vrf_dev->ifindex;