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Diffstat (limited to 'net/ipv6/ip6_fib.c')
-rw-r--r--net/ipv6/ip6_fib.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index b82bcde53f7a..5b27fbcae346 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1552,11 +1552,20 @@ static int fib6_age(struct rt6_info *rt, void *arg)
time_after_eq(now, rt->dst.lastuse + gc_args.timeout)) {
RT6_TRACE("aging clone %p\n", rt);
return -1;
- } else if ((rt->rt6i_flags & RTF_GATEWAY) &&
- (!(dst_get_neighbour_noref_raw(&rt->dst)->flags & NTF_ROUTER))) {
- RT6_TRACE("purging route %p via non-router but gateway\n",
- rt);
- return -1;
+ } else if (rt->rt6i_flags & RTF_GATEWAY) {
+ struct neighbour *neigh;
+ __u8 neigh_flags = 0;
+
+ neigh = dst_neigh_lookup(&rt->dst, &rt->rt6i_gateway);
+ if (neigh) {
+ neigh_flags = neigh->flags;
+ neigh_release(neigh);
+ }
+ if (neigh_flags & NTF_ROUTER) {
+ RT6_TRACE("purging route %p via non-router but gateway\n",
+ rt);
+ return -1;
+ }
}
gc_args.more++;
}