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Diffstat (limited to 'net/ipv6/sit.c')
-rw-r--r--net/ipv6/sit.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 3a9038dd818d..bfc6fcea3841 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1320,6 +1320,7 @@ static void ipip6_tunnel_setup(struct net_device *dev)
static int ipip6_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
+ int i;
tunnel->dev = dev;
tunnel->net = dev_net(dev);
@@ -1332,6 +1333,12 @@ static int ipip6_tunnel_init(struct net_device *dev)
if (!dev->tstats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct pcpu_tstats *ipip6_tunnel_stats;
+ ipip6_tunnel_stats = per_cpu_ptr(dev->tstats, i);
+ u64_stats_init(&ipip6_tunnel_stats->syncp);
+ }
+
return 0;
}
@@ -1341,6 +1348,7 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev)
struct iphdr *iph = &tunnel->parms.iph;
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
+ int i;
tunnel->dev = dev;
tunnel->net = dev_net(dev);
@@ -1354,6 +1362,13 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev)
dev->tstats = alloc_percpu(struct pcpu_tstats);
if (!dev->tstats)
return -ENOMEM;
+
+ for_each_possible_cpu(i) {
+ struct pcpu_tstats *ipip6_fb_stats;
+ ipip6_fb_stats = per_cpu_ptr(dev->tstats, i);
+ u64_stats_init(&ipip6_fb_stats->syncp);
+ }
+
dev_hold(dev);
rcu_assign_pointer(sitn->tunnels_wc[0], tunnel);
return 0;