1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d3467e563f02..664ab82e03b2 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -188,9 +188,9 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct net *net,
        }
        nt = netdev_priv(dev);
-        ipip6_tunnel_init(dev);
        nt->parms = *parms;
+        ipip6_tunnel_init(dev);
        if (parms->i_flags & SIT_ISATAP)
                dev->priv_flags |= IFF_ISATAP;
@@ -454,7 +454,7 @@ static int ipip6_err(struct sk_buff *skb, u32 info)
        if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED)
                goto out;
-        if (jiffies - t->err_time < IPTUNNEL_ERR_TIMEO)
+        if (time_before(jiffies, t->err_time + IPTUNNEL_ERR_TIMEO))
                t->err_count++;
        else
                t->err_count = 1;
@@ -658,7 +658,8 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
        }
        if (tunnel->err_count > 0) {
-                if (jiffies - tunnel->err_time < IPTUNNEL_ERR_TIMEO) {
+                if (time_before(jiffies,
+                                tunnel->err_time + IPTUNNEL_ERR_TIMEO)) {
                        tunnel->err_count--;
                        dst_link_failure(skb);
                } else