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/dgram.c b/net/ieee802154/dgram.c
index 14d39840dd62..ba8b214dda8f 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -377,6 +377,18 @@ int ieee802154_dgram_deliver(struct net_device *dev, struct sk_buff *skb)
         return ret;
 }
 
+static int dgram_getsockopt(struct sock *sk, int level, int optname,
+                    char __user *optval, int __user *optlen)
+{
+        return -EOPNOTSUPP;
+}
+
+static int dgram_setsockopt(struct sock *sk, int level, int optname,
+                    char __user *optval, int __user optlen)
+{
+        return -EOPNOTSUPP;
+}
+
 struct proto ieee802154_dgram_prot = {
         .name           = "IEEE-802.15.4-MAC",
         .owner          = THIS_MODULE,
@@ -391,5 +403,7 @@ struct proto ieee802154_dgram_prot = {
         .connect        = dgram_connect,
         .disconnect     = dgram_disconnect,
         .ioctl          = dgram_ioctl,
+        .getsockopt     = dgram_getsockopt,
+        .setsockopt     = dgram_setsockopt,
 };