af_ieee802154: provide dummy get/setsockopt

Provide dummt get/setsockopt implementations to stop these
syscalls from oopsing on our sockets.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index fca44d59f97e..9315977c4c61 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -238,6 +238,18 @@ void ieee802154_raw_deliver(struct net_device *dev, struct sk_buff *skb)
         read_unlock(&raw_lock);
 }
 
+static int raw_getsockopt(struct sock *sk, int level, int optname,
+                    char __user *optval, int __user *optlen)
+{
+        return -EOPNOTSUPP;
+}
+
+static int raw_setsockopt(struct sock *sk, int level, int optname,
+                    char __user *optval, int __user optlen)
+{
+        return -EOPNOTSUPP;
+}
+
 struct proto ieee802154_raw_prot = {
         .name           = "IEEE-802.15.4-RAW",
         .owner          = THIS_MODULE,
@@ -250,5 +262,7 @@ struct proto ieee802154_raw_prot = {
         .unhash         = raw_unhash,
         .connect        = raw_connect,
         .disconnect     = raw_disconnect,
+        .getsockopt     = raw_getsockopt,
+        .setsockopt     = raw_setsockopt,
 };