[NETNS]: Process interface address manipulation routines in the namespace.
The namespace is available when required except rtm_to_ifaddr. Add
namespace argument to it.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 3376d63..f282b26 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -485,7 +485,7 @@
return err;
}
-static struct in_ifaddr *rtm_to_ifaddr(struct nlmsghdr *nlh)
+static struct in_ifaddr *rtm_to_ifaddr(struct net *net, struct nlmsghdr *nlh)
{
struct nlattr *tb[IFA_MAX+1];
struct in_ifaddr *ifa;
@@ -503,7 +503,7 @@
if (ifm->ifa_prefixlen > 32 || tb[IFA_LOCAL] == NULL)
goto errout;
- dev = __dev_get_by_index(&init_net, ifm->ifa_index);
+ dev = __dev_get_by_index(net, ifm->ifa_index);
err = -ENODEV;
if (dev == NULL)
goto errout;
@@ -563,7 +563,7 @@
if (net != &init_net)
return -EINVAL;
- ifa = rtm_to_ifaddr(nlh);
+ ifa = rtm_to_ifaddr(net, nlh);
if (IS_ERR(ifa))
return PTR_ERR(ifa);
@@ -1177,7 +1177,7 @@
s_ip_idx = ip_idx = cb->args[1];
idx = 0;
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
if (idx < s_idx)
goto cont;
if (idx > s_idx)
@@ -1211,7 +1211,9 @@
struct sk_buff *skb;
u32 seq = nlh ? nlh->nlmsg_seq : 0;
int err = -ENOBUFS;
+ struct net *net;
+ net = ifa->ifa_dev->dev->nd_net;
skb = nlmsg_new(inet_nlmsg_size(), GFP_KERNEL);
if (skb == NULL)
goto errout;
@@ -1223,10 +1225,10 @@
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, &init_net, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
+ err = rtnl_notify(skb, net, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
errout:
if (err < 0)
- rtnl_set_sk_err(&init_net, RTNLGRP_IPV4_IFADDR, err);
+ rtnl_set_sk_err(net, RTNLGRP_IPV4_IFADDR, err);
}
#ifdef CONFIG_SYSCTL