X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fdecnet%2Fdn_fib.c;h=4aa9a423e606360e959ad54d83595d9281bde2a4;hb=a17b7a398d5c20ccbcb11f98dc2a76a6f07934ad;hp=3760a20d10d08b661d5b881164ab1b14cd2f20c5;hpb=df3d80f5a5c74168be42788364d13cf6c83c7b9c;p=linux-2.6

diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index 3760a20d10..4aa9a423e6 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -203,8 +203,6 @@ static int dn_fib_check_nh(const struct rtmsg *r, struct dn_fib_info *fi, struct
 		struct flowi fl;
 		struct dn_fib_res res;
 
-		memset(&fl, 0, sizeof(fl));
-
 		if (nh->nh_flags&RTNH_F_ONLINK) {
 			struct net_device *dev;
 
@@ -506,10 +504,14 @@ 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 +524,14 @@ 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;