diff options
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 9d4b165837d6..f0f144cac0bd 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -100,6 +100,7 @@ static int ip6_finish_output2(struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); struct net_device *dev = dst->dev; + struct neighbour *neigh; skb->protocol = htons(ETH_P_IPV6); skb->dev = dev; @@ -134,11 +135,14 @@ static int ip6_finish_output2(struct sk_buff *skb) skb->len); } - if (dst->hh) - return neigh_hh_output(dst->hh, skb); - else if (dst->neighbour) - return dst->neighbour->output(skb); - + neigh = dst->neighbour; + if (neigh) { + struct hh_cache *hh = &neigh->hh; + if (hh->hh_len) + return neigh_hh_output(hh, skb); + else + return dst->neighbour->output(skb); + } IP6_INC_STATS_BH(dev_net(dst->dev), ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES); kfree_skb(skb); |