const struct ethhdr *eth, bool local)
{
struct net_device *dev = vlan->dev;
- if (!skb)
- return NET_RX_DROP;
if (local)
return vlan->forward(dev, skb);
hash = mc_hash(vlan, eth->h_dest);
if (!test_bit(hash, vlan->mc_filter))
continue;
+
+ err = NET_RX_DROP;
nskb = skb_clone(skb, GFP_ATOMIC);
- err = macvlan_broadcast_one(nskb, vlan, eth,
- mode == MACVLAN_MODE_BRIDGE);
+ if (likely(nskb))
+ err = macvlan_broadcast_one(
+ nskb, vlan, eth,
+ mode == MACVLAN_MODE_BRIDGE);
macvlan_count_rx(vlan, skb->len + ETH_HLEN,
err == NET_RX_SUCCESS, 1);
}
{
struct macvlan_dev *vlan = netdev_priv(dev);
const struct net_device *lowerdev = vlan->lowerdev;
+ int i;
dev->state = (dev->state & ~MACVLAN_STATE_MASK) |
(lowerdev->state & MACVLAN_STATE_MASK);
if (!vlan->pcpu_stats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct macvlan_pcpu_stats *mvlstats;
+ mvlstats = per_cpu_ptr(vlan->pcpu_stats, i);
+ u64_stats_init(&mvlstats->syncp);
+ }
+
return 0;
}