static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
+ struct net *net = skb->sk->sk_net;
struct nlattr *tb[IFA_MAX+1];
struct in_device *in_dev;
struct ifaddrmsg *ifm;
ASSERT_RTNL();
+ if (net != &init_net)
+ return -EINVAL;
+
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_ipv4_policy);
if (err < 0)
goto errout;
goto errout;
}
- ipv4_devconf_setall(in_dev);
-
ifa = inet_alloc_ifa();
if (ifa == NULL) {
/*
goto errout;
}
+ ipv4_devconf_setall(in_dev);
in_dev_hold(in_dev);
if (tb[IFA_ADDRESS] == NULL)
static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
+ struct net *net = skb->sk->sk_net;
struct in_ifaddr *ifa;
ASSERT_RTNL();
+ if (net != &init_net)
+ return -EINVAL;
+
ifa = rtm_to_ifaddr(nlh);
if (IS_ERR(ifa))
return PTR_ERR(ifa);
memcpy(ifa->ifa_label, dev->name, IFNAMSIZ);
if (named++ == 0)
continue;
- dot = strchr(ifa->ifa_label, ':');
+ dot = strchr(old, ':');
if (dot == NULL) {
sprintf(old, ":%d", named);
dot = old;
static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
{
+ struct net *net = skb->sk->sk_net;
int idx, ip_idx;
struct net_device *dev;
struct in_device *in_dev;
struct in_ifaddr *ifa;
int s_ip_idx, s_idx = cb->args[0];
+ if (net != &init_net)
+ return 0;
+
s_ip_idx = ip_idx = cb->args[1];
idx = 0;
for_each_netdev(&init_net, dev) {
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
+ err = rtnl_notify(skb, &init_net, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
errout:
if (err < 0)
- rtnl_set_sk_err(RTNLGRP_IPV4_IFADDR, err);
+ rtnl_set_sk_err(&init_net, RTNLGRP_IPV4_IFADDR, err);
}
#ifdef CONFIG_SYSCTL