diff options
| -rw-r--r-- | net/ipv6/route.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c71f0e4f77ed..66fc69ef5909 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2375,11 +2375,12 @@ u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6, return mhash >> 1; } +/* Called with rcu held */ void ip6_route_input(struct sk_buff *skb) { const struct ipv6hdr *iph = ipv6_hdr(skb); struct net *net = dev_net(skb->dev); - int flags = RT6_LOOKUP_F_HAS_SADDR; + int flags = RT6_LOOKUP_F_HAS_SADDR | RT6_LOOKUP_F_DST_NOREF; struct ip_tunnel_info *tun_info; struct flowi6 fl6 = { .flowi6_iif = skb->dev->ifindex, @@ -2401,8 +2402,8 @@ void ip6_route_input(struct sk_buff *skb) if (unlikely(fl6.flowi6_proto == IPPROTO_ICMPV6)) fl6.mp_hash = rt6_multipath_hash(net, &fl6, skb, flkeys); skb_dst_drop(skb); - skb_dst_set(skb, - ip6_route_input_lookup(net, skb->dev, &fl6, skb, flags)); + skb_dst_set_noref(skb, ip6_route_input_lookup(net, skb->dev, + &fl6, skb, flags)); } static struct rt6_info *ip6_pol_route_output(struct net *net, |