1 files changed, 6 insertions, 0 deletions

diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 7b7e561412d3..e47ba9fc4a0e 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -573,6 +573,9 @@ static int dn_nl_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
         struct dn_ifaddr __rcu **ifap;
         int err = -EINVAL;
 
+        if (!capable(CAP_NET_ADMIN))
+                return -EPERM;
+
         if (!net_eq(net, &init_net))
                 goto errout;
 
@@ -614,6 +617,9 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
         struct dn_ifaddr *ifa;
         int err;
 
+        if (!capable(CAP_NET_ADMIN))
+                return -EPERM;
+
         if (!net_eq(net, &init_net))
                 return -EINVAL;