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>

diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 14d39840dd62e736e9dfb96efc011c5b41dd92ab..ba8b214dda8fc027c802fcc65c9845be40d0c562 100644 (file)
--- 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,
 };
 

diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index fca44d59f97ec05ca02d9221da22d5b6b9fea3dc..9315977c4c61de127499d9e151586f82cd8a61f4 100644 (file)
--- 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,
 };