diff options
| -rw-r--r-- | net/ipv4/ip_input.c | 11 | ||||
| -rw-r--r-- | net/ipv4/route.c | 2 |
2 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index fc323994b1fa..a09aca2c8567 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -587,9 +587,13 @@ static void ip_sublist_rcv_finish(struct list_head *head) } static struct sk_buff *ip_extract_route_hint(const struct net *net, - struct sk_buff *skb, int rt_type) + struct sk_buff *skb) { - if (fib4_has_custom_rules(net) || rt_type == RTN_BROADCAST || + const struct iphdr *iph = ip_hdr(skb); + + if (fib4_has_custom_rules(net) || + ipv4_is_lbcast(iph->daddr) || + ipv4_is_zeronet(iph->daddr) || IPCB(skb)->flags & IPSKB_MULTIPATH) return NULL; @@ -618,8 +622,7 @@ static void ip_list_rcv_finish(struct net *net, struct list_head *head) dst = skb_dst(skb); if (curr_dst != dst) { - hint = ip_extract_route_hint(net, skb, - dst_rtable(dst)->rt_type); + hint = ip_extract_route_hint(net, skb); /* dispatch old sublist */ if (!list_empty(&sublist)) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f639a2ae881a..1f212b2ce4c6 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2210,7 +2210,7 @@ ip_route_use_hint(struct sk_buff *skb, __be32 daddr, __be32 saddr, goto martian_source; } - if (rt->rt_type != RTN_LOCAL) + if (!(rt->rt_flags & RTCF_LOCAL)) goto skip_validate_source; reason = fib_validate_source_reason(skb, saddr, daddr, dscp, 0, dev, |