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Diffstat (limited to 'net/ipv6/sit.c')
-rw-r--r--net/ipv6/sit.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index e51e650ea80..4699cd3c311 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -249,8 +249,6 @@ failed:
return NULL;
}
-static DEFINE_SPINLOCK(ipip6_prl_lock);
-
#define for_each_prl_rcu(start) \
for (prl = rcu_dereference(start); \
prl; \
@@ -340,7 +338,7 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
if (a->addr == htonl(INADDR_ANY))
return -EINVAL;
- spin_lock(&ipip6_prl_lock);
+ ASSERT_RTNL();
for (p = t->prl; p; p = p->next) {
if (p->addr == a->addr) {
@@ -370,7 +368,6 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
t->prl_count++;
rcu_assign_pointer(t->prl, p);
out:
- spin_unlock(&ipip6_prl_lock);
return err;
}
@@ -397,7 +394,7 @@ ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
struct ip_tunnel_prl_entry *x, **p;
int err = 0;
- spin_lock(&ipip6_prl_lock);
+ ASSERT_RTNL();
if (a && a->addr != htonl(INADDR_ANY)) {
for (p = &t->prl; *p; p = &(*p)->next) {
@@ -419,7 +416,6 @@ ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
}
}
out:
- spin_unlock(&ipip6_prl_lock);
return err;
}
@@ -716,7 +712,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
stats->tx_carrier_errors++;
goto tx_error_icmp;
}
- tdev = rt->u.dst.dev;
+ tdev = rt->dst.dev;
if (tdev == dev) {
ip_rt_put(rt);
@@ -725,7 +721,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
}
if (df) {
- mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
+ mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr);
if (mtu < 68) {
stats->collisions++;
@@ -784,7 +780,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
IPCB(skb)->flags = 0;
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/*
* Push down and install the IPIP header.
@@ -833,7 +829,7 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev)
.proto = IPPROTO_IPV6 };
struct rtable *rt;
if (!ip_route_output_key(dev_net(dev), &rt, &fl)) {
- tdev = rt->u.dst.dev;
+ tdev = rt->dst.dev;
ip_rt_put(rt);
}
dev->flags |= IFF_POINTOPOINT;