diff options
Diffstat (limited to 'include/net/route.h')
| -rw-r--r-- | include/net/route.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/net/route.h b/include/net/route.h index 60d611dc5cee..c29ef2733f2d 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -277,7 +277,11 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable static inline int inet_iif(const struct sk_buff *skb) { - return skb_rtable(skb)->rt_iif; + int iif = skb_rtable(skb)->rt_iif; + + if (iif) + return iif; + return skb->skb_iif; } extern int sysctl_ip_default_ttl; |