Commit a9dfac33 authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov
Browse files

af_ieee802154: provide dummy get/setsockopt 



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

Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
parent 45a41d14

net/ieee802154/dgram.c

+14 −0
Original line number Diff line number Diff line
@@ -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,

};

net/ieee802154/raw.c

+14 −0
Original line number Diff line number Diff line
@@ -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,

};