diff options
Diffstat (limited to 'net/ipv6/addrlabel.c')
| -rw-r--r-- | net/ipv6/addrlabel.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c index 204d4d66834c..b9b5d5707142 100644 --- a/net/ipv6/addrlabel.c +++ b/net/ipv6/addrlabel.c @@ -361,12 +361,16 @@ static const struct nla_policy ifal_policy[IFAL_MAX+1] = { static int ip6addrlbl_newdel(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) { + struct net *net = skb->sk->sk_net; struct ifaddrlblmsg *ifal; struct nlattr *tb[IFAL_MAX+1]; struct in6_addr *pfx; u32 label; int err = 0; + if (net != &init_net) + return 0; + err = nlmsg_parse(nlh, sizeof(*ifal), tb, IFAL_MAX, ifal_policy); if (err < 0) return err; @@ -445,11 +449,15 @@ static int ip6addrlbl_fill(struct sk_buff *skb, static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb) { + struct net *net = skb->sk->sk_net; struct ip6addrlbl_entry *p; struct hlist_node *pos; int idx = 0, s_idx = cb->args[0]; int err; + if (net != &init_net) + return 0; + rcu_read_lock(); hlist_for_each_entry_rcu(p, pos, &ip6addrlbl_table.head, list) { if (idx >= s_idx) { @@ -479,6 +487,7 @@ static inline int ip6addrlbl_msgsize(void) static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) { + struct net *net = in_skb->sk->sk_net; struct ifaddrlblmsg *ifal; struct nlattr *tb[IFAL_MAX+1]; struct in6_addr *addr; @@ -487,6 +496,9 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh, struct ip6addrlbl_entry *p; struct sk_buff *skb; + if (net != &init_net) + return 0; + err = nlmsg_parse(nlh, sizeof(*ifal), tb, IFAL_MAX, ifal_policy); if (err < 0) return err; |
