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authorDenis V. Lunev <den@openvz.org>2008-02-28 20:52:04 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-28 20:52:04 -0800
commit1937504dd156573a1883f10a5a167f3f78c6cb4a (patch)
tree9c1c61190885f8c32d9fcf826a6d2a541e8f540a
parente5b13cb10de209f924fdf9478214bcf7e4008d6d (diff)
[NETNS]: Enable all routing manipulation via netlink inside namespace.
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/route.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index b1a311eb18e5..8c3e165f0034 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2701,9 +2701,6 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
int err;
struct sk_buff *skb;
- if (net != &init_net)
- return -EINVAL;
-
err = nlmsg_parse(nlh, sizeof(*rtm), tb, RTA_MAX, rtm_ipv4_policy);
if (err < 0)
goto errout;
@@ -2733,7 +2730,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
if (iif) {
struct net_device *dev;
- dev = __dev_get_by_index(&init_net, iif);
+ dev = __dev_get_by_index(net, iif);
if (dev == NULL) {
err = -ENODEV;
goto errout_free;
@@ -2759,7 +2756,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
},
.oif = tb[RTA_OIF] ? nla_get_u32(tb[RTA_OIF]) : 0,
};
- err = ip_route_output_key(&init_net, &rt, &fl);
+ err = ip_route_output_key(net, &rt, &fl);
}
if (err)
@@ -2770,11 +2767,11 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
rt->rt_flags |= RTCF_NOTIFY;
err = rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
- RTM_NEWROUTE, 0, 0);
+ RTM_NEWROUTE, 0, 0);
if (err <= 0)
goto errout_free;
- err = rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).pid);
+ err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
errout:
return err;
@@ -2788,6 +2785,9 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb)
struct rtable *rt;
int h, s_h;
int idx, s_idx;
+ struct net *net;
+
+ net = skb->sk->sk_net;
s_h = cb->args[0];
if (s_h < 0)
@@ -2797,7 +2797,7 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb)
rcu_read_lock_bh();
for (rt = rcu_dereference(rt_hash_table[h].chain), idx = 0; rt;
rt = rcu_dereference(rt->u.dst.rt_next), idx++) {
- if (idx < s_idx)
+ if (rt->u.dst.dev->nd_net != net || idx < s_idx)
continue;
if (rt->rt_genid != atomic_read(&rt_genid))
continue;