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-rw-r--r--net/8021q/vlan_core.c6
-rw-r--r--net/8021q/vlan_dev.c62
2 files changed, 33 insertions, 35 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 3c32bd257b73..9012b1c922b6 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -63,7 +63,7 @@ bool vlan_do_receive(struct sk_buff **skbp)
}
/* Must be invoked with rcu_read_lock. */
-struct net_device *__vlan_find_dev_deep(struct net_device *dev,
+struct net_device *__vlan_find_dev_deep_rcu(struct net_device *dev,
__be16 vlan_proto, u16 vlan_id)
{
struct vlan_info *vlan_info = rcu_dereference(dev->vlan_info);
@@ -81,13 +81,13 @@ struct net_device *__vlan_find_dev_deep(struct net_device *dev,
upper_dev = netdev_master_upper_dev_get_rcu(dev);
if (upper_dev)
- return __vlan_find_dev_deep(upper_dev,
+ return __vlan_find_dev_deep_rcu(upper_dev,
vlan_proto, vlan_id);
}
return NULL;
}
-EXPORT_SYMBOL(__vlan_find_dev_deep);
+EXPORT_SYMBOL(__vlan_find_dev_deep_rcu);
struct net_device *vlan_dev_real_dev(const struct net_device *dev)
{
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 019efb79708f..ad2ac3c00398 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -643,9 +643,9 @@ static netdev_features_t vlan_dev_fix_features(struct net_device *dev,
struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
netdev_features_t old_features = features;
- features &= real_dev->vlan_features;
+ features = netdev_intersect_features(features, real_dev->vlan_features);
features |= NETIF_F_RXCSUM;
- features &= real_dev->features;
+ features = netdev_intersect_features(features, real_dev->features);
features |= old_features & NETIF_F_SOFT_FEATURES;
features |= NETIF_F_LLTX;
@@ -671,38 +671,36 @@ static void vlan_ethtool_get_drvinfo(struct net_device *dev,
static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
+ struct vlan_pcpu_stats *p;
+ u32 rx_errors = 0, tx_dropped = 0;
+ int i;
- if (vlan_dev_priv(dev)->vlan_pcpu_stats) {
- struct vlan_pcpu_stats *p;
- u32 rx_errors = 0, tx_dropped = 0;
- int i;
-
- for_each_possible_cpu(i) {
- u64 rxpackets, rxbytes, rxmulticast, txpackets, txbytes;
- unsigned int start;
-
- p = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i);
- do {
- start = u64_stats_fetch_begin_irq(&p->syncp);
- rxpackets = p->rx_packets;
- rxbytes = p->rx_bytes;
- rxmulticast = p->rx_multicast;
- txpackets = p->tx_packets;
- txbytes = p->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&p->syncp, start));
-
- stats->rx_packets += rxpackets;
- stats->rx_bytes += rxbytes;
- stats->multicast += rxmulticast;
- stats->tx_packets += txpackets;
- stats->tx_bytes += txbytes;
- /* rx_errors & tx_dropped are u32 */
- rx_errors += p->rx_errors;
- tx_dropped += p->tx_dropped;
- }
- stats->rx_errors = rx_errors;
- stats->tx_dropped = tx_dropped;
+ for_each_possible_cpu(i) {
+ u64 rxpackets, rxbytes, rxmulticast, txpackets, txbytes;
+ unsigned int start;
+
+ p = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i);
+ do {
+ start = u64_stats_fetch_begin_irq(&p->syncp);
+ rxpackets = p->rx_packets;
+ rxbytes = p->rx_bytes;
+ rxmulticast = p->rx_multicast;
+ txpackets = p->tx_packets;
+ txbytes = p->tx_bytes;
+ } while (u64_stats_fetch_retry_irq(&p->syncp, start));
+
+ stats->rx_packets += rxpackets;
+ stats->rx_bytes += rxbytes;
+ stats->multicast += rxmulticast;
+ stats->tx_packets += txpackets;
+ stats->tx_bytes += txbytes;
+ /* rx_errors & tx_dropped are u32 */
+ rx_errors += p->rx_errors;
+ tx_dropped += p->tx_dropped;
}
+ stats->rx_errors = rx_errors;
+ stats->tx_dropped = tx_dropped;
+
return stats;
}