mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-25 13:14:07 +08:00
[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>
This commit is contained in:
parent
7b2185747c
commit
4b8aa9abee
@ -485,7 +485,7 @@ errout:
|
||||
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 @@ static struct in_ifaddr *rtm_to_ifaddr(struct nlmsghdr *nlh)
|
||||
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 @@ static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
|
||||
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 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
|
||||
|
||||
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 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa, struct nlmsghdr *nlh,
|
||||
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 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa, struct nlmsghdr *nlh,
|
||||
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
|
||||
|
Loading…
Reference in New Issue
Block a user