diff options
Diffstat (limited to 'net/decnet/dn_fib.c')
| -rw-r--r-- | net/decnet/dn_fib.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c index 3760a20d10d..5413e1b75b5 100644 --- a/net/decnet/dn_fib.c +++ b/net/decnet/dn_fib.c @@ -506,10 +506,14 @@ static int dn_fib_check_attr(struct rtmsg *r, struct rtattr **rta) static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) { + struct net *net = skb->sk->sk_net; struct dn_fib_table *tb; struct rtattr **rta = arg; struct rtmsg *r = NLMSG_DATA(nlh); + if (net != &init_net) + return -EINVAL; + if (dn_fib_check_attr(r, rta)) return -EINVAL; @@ -522,10 +526,14 @@ static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, void * static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) { + struct net *net = skb->sk->sk_net; struct dn_fib_table *tb; struct rtattr **rta = arg; struct rtmsg *r = NLMSG_DATA(nlh); + if (net != &init_net) + return -EINVAL; + if (dn_fib_check_attr(r, rta)) return -EINVAL; |