[NETNS]: Pass correct namespace in ip_route_input_slow.
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>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index a7651c6..f988ae3 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1881,6 +1881,7 @@
__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 @@
/*
* 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 @@
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 @@
#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;