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netfilter: nf_conntrack_h323: lookup route from proper net namespace

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Signed-off-by: Vasily Averin <vvs@parallels.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Vasily Averin 2014-11-13 14:31:25 +03:00 committed by Pablo Neira Ayuso
parent e59ea3df3f
commit 2c7b5d5dac
1 changed files with 8 additions and 6 deletions
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14
net/netfilter/nf_conntrack_h323_main.c
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@ -728,7 +728,8 @@ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct,
/* If the calling party is on the same side of the forward-to party,
* we don't need to track the second call */
static int callforward_do_filter(const union nf_inet_addr *src,
static int callforward_do_filter(struct net *net,
const union nf_inet_addr *src,
const union nf_inet_addr *dst,
u_int8_t family)
{
@ -750,9 +751,9 @@ 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,
if (!afinfo->route(net, (struct dst_entry **)&rt1,
flowi4_to_flowi(&fl1), false)) {
if (!afinfo->route(&init_net, (struct dst_entry **)&rt2,
if (!afinfo->route(net, (struct dst_entry **)&rt2,
flowi4_to_flowi(&fl2), false)) {
if (rt_nexthop(rt1, fl1.daddr) ==
rt_nexthop(rt2, fl2.daddr) &&
@ -774,9 +775,9 @@ static int callforward_do_filter(const union nf_inet_addr *src,
memset(&fl2, 0, sizeof(fl2));
fl2.daddr = dst->in6;
if (!afinfo->route(&init_net, (struct dst_entry **)&rt1,
if (!afinfo->route(net, (struct dst_entry **)&rt1,
flowi6_to_flowi(&fl1), false)) {
if (!afinfo->route(&init_net, (struct dst_entry **)&rt2,
if (!afinfo->route(net, (struct dst_entry **)&rt2,
flowi6_to_flowi(&fl2), false)) {
if (ipv6_addr_equal(rt6_nexthop(rt1),
rt6_nexthop(rt2)) &&
@ -807,6 +808,7 @@ static int expect_callforwarding(struct sk_buff *skb,
__be16 port;
union nf_inet_addr addr;
struct nf_conntrack_expect *exp;
struct net *net = nf_ct_net(ct);
typeof(nat_callforwarding_hook) nat_callforwarding;
/* Read alternativeAddress */
@ -816,7 +818,7 @@ static int expect_callforwarding(struct sk_buff *skb,
/* If the calling party is on the same side of the forward-to party,
* we don't need to track the second call */
if (callforward_filter &&
callforward_do_filter(&addr, &ct->tuplehash[!dir].tuple.src.u3,
callforward_do_filter(net, &addr, &ct->tuplehash[!dir].tuple.src.u3,
nf_ct_l3num(ct))) {
pr_debug("nf_ct_q931: Call Forwarding not tracked\n");
return 0;