From 84a885f44961c17a91cae9a9c03e4b3dae5d8d94 Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Mon, 21 Jan 2008 17:34:35 -0800 Subject: [PATCH] [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 Signed-off-by: David S. Miller --- net/ipv4/route.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index a7651c64bb48..f988ae39c4c2 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -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;