aboutsummaryrefslogtreecommitdiff
path: root/net/decnet/dn_route.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/decnet/dn_route.c')
-rw-r--r--net/decnet/dn_route.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 2a5bb0714c7e..28aeba15cf12 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))