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[NETNS]: Pass correct namespace in ip_route_input_slow.

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The packet on the input path always has a referrence to an input
network device it is passed from. Extract network namespace from it.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-01-21 17:34:35 -08:00 committed by David S. Miller
parent 86167a377f
commit 84a885f449
1 changed files with 4 additions and 3 deletions
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7
net/ipv4/route.c
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@ -1881,6 +1881,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
__be32 spec_dst;
int err = -EINVAL;
int free_res = 0;
struct net * net = dev->nd_net;
/* IP on this device is disabled. */
@ -1911,7 +1912,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
/*
* Now we are ready to route packet.
*/
if ((err = fib_lookup(&init_net, &fl, &res)) != 0) {
if ((err = fib_lookup(net, &fl, &res)) != 0) {
if (!IN_DEV_FORWARD(in_dev))
goto e_hostunreach;
goto no_route;
@ -1926,7 +1927,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
if (res.type == RTN_LOCAL) {
int result;
result = fib_validate_source(saddr, daddr, tos,
init_net.loopback_dev->ifindex,
net->loopback_dev->ifindex,
dev, &spec_dst, &itag);
if (result < 0)
goto martian_source;
@ -1988,7 +1989,7 @@ local_input:
#endif
rth->rt_iif =
rth->fl.iif = dev->ifindex;
rth->u.dst.dev = init_net.loopback_dev;
rth->u.dst.dev = net->loopback_dev;
dev_hold(rth->u.dst.dev);
rth->idev = in_dev_get(rth->u.dst.dev);
rth->rt_gateway = daddr;