Merge tag 'ieee802154-for-net-2022-10-24' of...

Merge tag 'ieee802154-for-net-2022-10-24' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan

Stefan Schmidt says:

====================
pull-request: ieee802154 for net 2022-10-24

Two fixup patches for return code changes of an earlier commit.
Wei Yongjun fixed a missed -EINVAL return on the recent change, while
Alexander Aring adds handling for unknown address type cases as well.

Miquel Raynal fixed a long standing issue with LQI value recording
which got broken 8 years ago. (It got more attention with the work
in progress enhancement in wpan).

* tag 'ieee802154-for-net-2022-10-24' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan:
  mac802154: Fix LQI recording
  net: ieee802154: fix error return code in dgram_bind()
  net: ieee802154: return -EINVAL for unknown addr type
====================

Link: https://lore.kernel.org/r/20221024102301.9433-1-stefan@datenfreihafen.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/ieee802154/socket.c

@@ -502,8 +502,10 @@ static int dgram_bind(struct sock *sk, struct sockaddr *uaddr, int len)
 	if (err < 0)
 		goto out;
 
-	if (addr->family != AF_IEEE802154)
+	if (addr->family != AF_IEEE802154) {
+		err = -EINVAL;
 		goto out;
+	}
 
 	ieee802154_addr_from_sa(&haddr, &addr->addr);
 	dev = ieee802154_get_dev(sock_net(sk), &haddr);

net/mac802154/rx.c

@@ -132,7 +132,7 @@ static int
 ieee802154_parse_frame_start(struct sk_buff *skb, struct ieee802154_hdr *hdr)
 {
 	int hlen;
-	struct ieee802154_mac_cb *cb = mac_cb_init(skb);
+	struct ieee802154_mac_cb *cb = mac_cb(skb);
 
 	skb_reset_mac_header(skb);
 
@@ -294,8 +294,9 @@ void
 ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi)
 {
 	struct ieee802154_local *local = hw_to_local(hw);
+	struct ieee802154_mac_cb *cb = mac_cb_init(skb);
 
-	mac_cb(skb)->lqi = lqi;
+	cb->lqi = lqi;
 	skb->pkt_type = IEEE802154_RX_MSG;
 	skb_queue_tail(&local->skb_queue, skb);
 	tasklet_schedule(&local->tasklet);