diff options
-rw-r--r-- | net/ipv6/sit.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index ed3a44aa1e9d..5ad01480854d 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1408,7 +1408,6 @@ static void ipip6_dev_free(struct net_device *dev) struct ip_tunnel *tunnel = netdev_priv(dev); dst_cache_destroy(&tunnel->dst_cache); - free_percpu(dev->tstats); } #define SIT_FEATURES (NETIF_F_SG | \ @@ -1437,6 +1436,8 @@ static void ipip6_tunnel_setup(struct net_device *dev) dev->features |= NETIF_F_LLTX; dev->features |= SIT_FEATURES; dev->hw_features |= SIT_FEATURES; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; + } static int ipip6_tunnel_init(struct net_device *dev) @@ -1449,16 +1450,11 @@ static int ipip6_tunnel_init(struct net_device *dev) strcpy(tunnel->parms.name, dev->name); ipip6_tunnel_bind_dev(dev); - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; err = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL); - if (err) { - free_percpu(dev->tstats); - dev->tstats = NULL; + if (err) return err; - } + netdev_hold(dev, &tunnel->dev_tracker, GFP_KERNEL); netdev_lockdep_set_classes(dev); return 0; |