ipv6: pcpu_tstats.syncp should be initialised in ip6_vti.c

[cascardo/linux.git] / net / ipv6 / ip6_vti.c

diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index a4564b0..7b42d5e 100644 (file)
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -732,12 +732,18 @@ static void vti6_dev_setup(struct net_device *dev)
 static inline int vti6_dev_init_gen(struct net_device *dev)
 {
        struct ip6_tnl *t = netdev_priv(dev);
+       int i;
 
        t->dev = dev;
        t->net = dev_net(dev);
        dev->tstats = alloc_percpu(struct pcpu_tstats);
        if (!dev->tstats)
                return -ENOMEM;
+       for_each_possible_cpu(i) {
+               struct pcpu_tstats *stats;
+               stats = per_cpu_ptr(dev->tstats, i);
+               u64_stats_init(&stats->syncp);
+       }
        return 0;
 }