diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 4ef2cfaa3467..5e1c5796761b 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2003,9 +2003,13 @@ errout: static int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) { + struct net *net = skb->sk->sk_net; struct fib6_config cfg; int err; + if (net != &init_net) + return -EINVAL; + err = rtm_to_fib6_config(skb, nlh, &cfg); if (err < 0) return err; @@ -2015,9 +2019,13 @@ static int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *a static int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) { + struct net *net = skb->sk->sk_net; struct fib6_config cfg; int err; + if (net != &init_net) + return -EINVAL; + err = rtm_to_fib6_config(skb, nlh, &cfg); if (err < 0) return err; @@ -2152,6 +2160,7 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg) static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) { + struct net *net = in_skb->sk->sk_net; struct nlattr *tb[RTA_MAX+1]; struct rt6_info *rt; struct sk_buff *skb; @@ -2159,6 +2168,9 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void struct flowi fl; int err, iif = 0; + if (net != &init_net) + return -EINVAL; + err = nlmsg_parse(nlh, sizeof(*rtm), tb, RTA_MAX, rtm_ipv6_policy); if (err < 0) goto errout; |