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path: root/net/ipv6/route.c
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Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r--net/ipv6/route.c33
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);