diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter.c | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter.c | 12 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_h323_main.c | 8 | ||||
| -rw-r--r-- | net/netfilter/xt_TCPMSS.c | 2 |
4 files changed, 16 insertions, 8 deletions
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index f1035f05650..4614babdc45 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -222,7 +222,7 @@ static __sum16 nf_ip_checksum_partial(struct sk_buff *skb, unsigned int hook, } static int nf_ip_route(struct net *net, struct dst_entry **dst, - struct flowi *fl) + struct flowi *fl, bool strict __always_unused) { struct rtable *rt = ip_route_output_key(net, &fl->u.ip4); if (IS_ERR(rt)) diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index e008b9b4a77..28bc1f644b7 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -91,9 +91,17 @@ static int nf_ip6_reroute(struct sk_buff *skb, } static int nf_ip6_route(struct net *net, struct dst_entry **dst, - struct flowi *fl) + struct flowi *fl, bool strict) { - *dst = ip6_route_output(net, NULL, &fl->u.ip6); + static const struct ipv6_pinfo fake_pinfo; + static const struct inet_sock fake_sk = { + /* makes ip6_route_output set RT6_LOOKUP_F_IFACE: */ + .sk.sk_bound_dev_if = 1, + .pinet6 = (struct ipv6_pinfo *) &fake_pinfo, + }; + const void *sk = strict ? &fake_sk : NULL; + + *dst = ip6_route_output(net, sk, &fl->u.ip6); return (*dst)->error; } diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index 39a453895b4..18b2ce5c8ce 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -732,9 +732,9 @@ static int callforward_do_filter(const union nf_inet_addr *src, memset(&fl2, 0, sizeof(fl2)); fl2.daddr = dst->ip; if (!afinfo->route(&init_net, (struct dst_entry **)&rt1, - flowi4_to_flowi(&fl1))) { + flowi4_to_flowi(&fl1), false)) { if (!afinfo->route(&init_net, (struct dst_entry **)&rt2, - flowi4_to_flowi(&fl2))) { + flowi4_to_flowi(&fl2), false)) { if (rt1->rt_gateway == rt2->rt_gateway && rt1->dst.dev == rt2->dst.dev) ret = 1; @@ -756,9 +756,9 @@ static int callforward_do_filter(const union nf_inet_addr *src, memset(&fl2, 0, sizeof(fl2)); ipv6_addr_copy(&fl2.daddr, &dst->in6); if (!afinfo->route(&init_net, (struct dst_entry **)&rt1, - flowi6_to_flowi(&fl1))) { + flowi6_to_flowi(&fl1), false)) { if (!afinfo->route(&init_net, (struct dst_entry **)&rt2, - flowi6_to_flowi(&fl2))) { + flowi6_to_flowi(&fl2), false)) { if (!memcmp(&rt1->rt6i_gateway, &rt2->rt6i_gateway, sizeof(rt1->rt6i_gateway)) && rt1->dst.dev == rt2->dst.dev) diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index 8690125e3b1..9e63b43faee 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -166,7 +166,7 @@ static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, rcu_read_lock(); ai = nf_get_afinfo(family); if (ai != NULL) - ai->route(&init_net, (struct dst_entry **)&rt, &fl); + ai->route(&init_net, (struct dst_entry **)&rt, &fl, false); rcu_read_unlock(); if (rt != NULL) { |