net: skb->rtable accessor

Define skb_rtable(const struct sk_buff *skb) accessor to get rtable from skb

Delete skb->rtable field

Setting rtable is not allowed, just set dst instead as rtable is an alias.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/net/route.h b/include/net/route.h
index 4e8cae0e5841..40f6346ef496 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -210,7 +210,7 @@ static inline struct inet_peer *rt_get_peer(struct rtable *rt)
 
 static inline int inet_iif(const struct sk_buff *skb)
 {
-        return skb->rtable->rt_iif;
+        return skb_rtable(skb)->rt_iif;
 }
 
 #endif  /* _ROUTE_H */