diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/route.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 016ed7c22fc9..4f768a4c2907 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -818,7 +818,7 @@ static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort, } static struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table, int oif, - struct flowi6 *fl6, int flags) + struct flowi6 *fl6, int flags, bool input) { struct fib6_node *fn; struct rt6_info *rt, *nrt; @@ -826,8 +826,11 @@ static struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table, int attempts = 3; int err; int reachable = net->ipv6.devconf_all->forwarding ? 0 : RT6_LOOKUP_F_REACHABLE; + int local = RTF_NONEXTHOP; strict |= flags & RT6_LOOKUP_F_IFACE; + if (input) + local |= RTF_LOCAL; relookup: read_lock_bh(&table->tb6_lock); @@ -847,7 +850,7 @@ restart: read_unlock_bh(&table->tb6_lock); if (!dst_get_neighbour_noref_raw(&rt->dst) && - !(rt->rt6i_flags & (RTF_NONEXTHOP | RTF_LOCAL))) + !(rt->rt6i_flags & local)) nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr); else if (!(rt->dst.flags & DST_HOST)) nrt = rt6_alloc_clone(rt, &fl6->daddr); @@ -891,7 +894,7 @@ out2: static struct rt6_info *ip6_pol_route_input(struct net *net, struct fib6_table *table, struct flowi6 *fl6, int flags) { - return ip6_pol_route(net, table, fl6->flowi6_iif, fl6, flags); + return ip6_pol_route(net, table, fl6->flowi6_iif, fl6, flags, true); } static struct dst_entry *ip6_route_input_lookup(struct net *net, @@ -924,7 +927,7 @@ void ip6_route_input(struct sk_buff *skb) static struct rt6_info *ip6_pol_route_output(struct net *net, struct fib6_table *table, struct flowi6 *fl6, int flags) { - return ip6_pol_route(net, table, fl6->flowi6_oif, fl6, flags); + return ip6_pol_route(net, table, fl6->flowi6_oif, fl6, flags, false); } struct dst_entry * ip6_route_output(struct net *net, const struct sock *sk, |