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-rw-r--r--net/core/rtnetlink.c27
1 files changed, 3 insertions, 24 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 9efaf35934f..8c45d7e35ee 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -708,9 +708,6 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
int s_idx = cb->args[0];
struct net_device *dev;
- if (net != &init_net)
- return 0;
-
idx = 0;
for_each_netdev(net, dev) {
if (idx < s_idx)
@@ -913,9 +910,6 @@ static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
struct nlattr *tb[IFLA_MAX+1];
char ifname[IFNAMSIZ];
- if (net != &init_net)
- return -EINVAL;
-
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
if (err < 0)
goto errout;
@@ -964,9 +958,6 @@ static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
struct nlattr *tb[IFLA_MAX+1];
int err;
- if (net != &init_net)
- return -EINVAL;
-
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
if (err < 0)
return err;
@@ -1048,9 +1039,6 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
struct nlattr *linkinfo[IFLA_INFO_MAX+1];
int err;
- if (net != &init_net)
- return -EINVAL;
-
#ifdef CONFIG_KMOD
replay:
#endif
@@ -1177,9 +1165,6 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
struct sk_buff *nskb;
int err;
- if (net != &init_net)
- return -EINVAL;
-
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
if (err < 0)
return err;
@@ -1215,13 +1200,9 @@ errout:
static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct net *net = skb->sk->sk_net;
int idx;
int s_idx = cb->family;
- if (net != &init_net)
- return 0;
-
if (s_idx == 0)
s_idx = 1;
for (idx=1; idx<NPROTO; idx++) {
@@ -1243,6 +1224,7 @@ static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
{
+ struct net *net = dev->nd_net;
struct sk_buff *skb;
int err = -ENOBUFS;
@@ -1257,10 +1239,10 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, &init_net, 0, RTNLGRP_LINK, NULL, GFP_KERNEL);
+ err = rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL, GFP_KERNEL);
errout:
if (err < 0)
- rtnl_set_sk_err(&init_net, RTNLGRP_LINK, err);
+ rtnl_set_sk_err(net, RTNLGRP_LINK, err);
}
/* Protected by RTNL sempahore. */
@@ -1353,9 +1335,6 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi
{
struct net_device *dev = ptr;
- if (dev->nd_net != &init_net)
- return NOTIFY_DONE;
-
switch (event) {
case NETDEV_UNREGISTER:
rtmsg_ifinfo(RTM_DELLINK, dev, ~0U);