diff options
Diffstat (limited to 'net/decnet/dn_route.c')
| -rw-r--r-- | net/decnet/dn_route.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 2a5bb0714c7..28aeba15cf1 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1511,6 +1511,7 @@ rtattr_failure: */ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg) { + struct net *net = in_skb->sk->sk_net; struct rtattr **rta = arg; struct rtmsg *rtm = NLMSG_DATA(nlh); struct dn_route *rt = NULL; @@ -1519,6 +1520,9 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void struct sk_buff *skb; struct flowi fl; + if (net != &init_net) + return -EINVAL; + memset(&fl, 0, sizeof(fl)); fl.proto = DNPROTO_NSP; @@ -1596,10 +1600,14 @@ out_free: */ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb) { + struct net *net = skb->sk->sk_net; struct dn_route *rt; int h, s_h; int idx, s_idx; + if (net != &init_net) + return 0; + if (NLMSG_PAYLOAD(cb->nlh, 0) < sizeof(struct rtmsg)) return -EINVAL; if (!(((struct rtmsg *)NLMSG_DATA(cb->nlh))->rtm_flags&RTM_F_CLONED)) |