1 files changed, 17 insertions, 8 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index d03470f5260a..2b3bf53bc687 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2253,11 +2253,9 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
         if (skb_rx_queue_recorded(skb)) {
                 u16 index = skb_get_rx_queue(skb);
                 if (unlikely(index >= dev->num_rx_queues)) {
-                        if (net_ratelimit()) {
-                                pr_warning("%s received packet on queue "
-                                        "%u, but number of RX queues is %u\n",
-                                        dev->name, index, dev->num_rx_queues);
-                        }
+                        WARN_ONCE(dev->num_rx_queues > 1, "%s received packet "
+                                "on queue %u, but number of RX queues is %u\n",
+                                dev->name, index, dev->num_rx_queues);
                         goto done;
                 }
                 rxqueue = dev->_rx + index;
@@ -2812,13 +2810,24 @@ static int __netif_receive_skb(struct sk_buff *skb)
         if (!skb->skb_iif)
                 skb->skb_iif = skb->dev->ifindex;
 
+        /*
+         * bonding note: skbs received on inactive slaves should only
+         * be delivered to pkt handlers that are exact matches.  Also
+         * the deliver_no_wcard flag will be set.  If packet handlers
+         * are sensitive to duplicate packets these skbs will need to
+         * be dropped at the handler.  The vlan accel path may have
+         * already set the deliver_no_wcard flag.
+         */
         null_or_orig = NULL;
         orig_dev = skb->dev;
         master = ACCESS_ONCE(orig_dev->master);
-        if (master) {
-                if (skb_bond_should_drop(skb, master))
+        if (skb->deliver_no_wcard)
+                null_or_orig = orig_dev;
+        else if (master) {
+                if (skb_bond_should_drop(skb, master)) {
+                        skb->deliver_no_wcard = 1;
                         null_or_orig = orig_dev; /* deliver only exact match */
-                else
+                } else
                         skb->dev = master;
         }