int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src,
u8 tos, struct net_device *devin);
+int ip_route_input_rcu(struct sk_buff *skb, __be32 dst, __be32 src,
+ u8 tos, struct net_device *devin,
+ struct fib_result *res);
static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src,
u8 tos, struct net_device *devin)
rcu_read_lock();
err = ip_route_input_noref(skb, dst, src, tos, devin);
if (!err)
- skb_dst_force(skb);
+ skb_dst_force_safe(skb);
+ if (!skb_dst(skb))
+ err = -EINVAL;
rcu_read_unlock();
return err;