@@ -25,6 +25,8 @@
#define COMMON_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | \
NETIF_F_GSO_MASK | NETIF_F_HW_CSUM)
+static struct lock_class_key bridge_netdev_addr_lock_key;
+
/* net device transmit always called with BH disabled */
netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -85,6 +87,11 @@ out:
return NETDEV_TX_OK;
}
+static void br_set_lockdep_class(struct net_device *dev)
+{
+ lockdep_set_class(&dev->addr_list_lock, &bridge_netdev_addr_lock_key);
+}
+
static int br_dev_init(struct net_device *dev)
{
struct net_bridge *br = netdev_priv(dev);
@@ -92,6 +99,7 @@ static int br_dev_init(struct net_device *dev)
br->stats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!br->stats)
return -ENOMEM;
+ br_set_lockdep_class(dev);
return 0;
}