diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/route.c | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 605e6f14d6a..1a314bc7786 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -426,18 +426,12 @@ relookup: restart: rt = fn->leaf; - if ((rt->rt6i_flags & RTF_CACHE)) { - rt = rt6_select(&fn->leaf, skb->dev->ifindex, strict | RT6_SELECT_F_REACHABLE); - if (rt == &ip6_null_entry) - rt = rt6_select(&fn->leaf, skb->dev->ifindex, strict); - BACKTRACK(); - goto out; - } - rt = rt6_select(&fn->leaf, skb->dev->ifindex, strict | RT6_SELECT_F_REACHABLE); if (rt == &ip6_null_entry) rt = rt6_select(&fn->leaf, skb->dev->ifindex, strict); BACKTRACK(); + if ((rt->rt6i_flags & RTF_CACHE)) + goto out; dst_hold(&rt->u.dst); read_unlock_bh(&rt6_lock); @@ -498,25 +492,12 @@ relookup: fn = fib6_lookup(&ip6_routing_table, &fl->fl6_dst, &fl->fl6_src); restart: - rt = fn->leaf; - - if ((rt->rt6i_flags & RTF_CACHE)) { - rt = rt6_select(&fn->leaf, fl->oif, strict | RT6_SELECT_F_REACHABLE); - if (rt == &ip6_null_entry) - rt = rt6_select(&fn->leaf, fl->oif, strict); - BACKTRACK(); + rt = rt6_select(&fn->leaf, fl->oif, strict | RT6_SELECT_F_REACHABLE); + if (rt == &ip6_null_entry) + rt = rt6_select(&fn->leaf, fl->oif, strict); + BACKTRACK(); + if ((rt->rt6i_flags & RTF_CACHE)) goto out; - } - if (rt->rt6i_flags & RTF_DEFAULT) { - rt = rt6_select(&fn->leaf, fl->oif, strict | RT6_SELECT_F_REACHABLE); - if (rt == &ip6_null_entry) - rt = rt6_select(&fn->leaf, fl->oif, strict); - } else { - rt = rt6_select(&fn->leaf, fl->oif, strict | RT6_SELECT_F_REACHABLE); - if (rt == &ip6_null_entry) - rt = rt6_select(&fn->leaf, fl->oif, strict); - BACKTRACK(); - } dst_hold(&rt->u.dst); read_unlock_bh(&rt6_lock); |