ieee802154: Fix EUI-64 station address validation.
Refuse to allow setting an EUI-64 group address as an interface
address, as those are not valid station addresses.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index b544b5d..6ac0239 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -126,7 +126,7 @@
return -EBUSY;
ieee802154_be64_to_le64(&extended_addr, addr->sa_data);
- if (!ieee802154_is_valid_extended_addr(extended_addr))
+ if (!ieee802154_is_valid_extended_unicast_addr(extended_addr))
return -EINVAL;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
@@ -539,7 +539,7 @@
switch (type) {
case NL802154_IFTYPE_NODE:
ndev->type = ARPHRD_IEEE802154;
- if (ieee802154_is_valid_extended_addr(extended_addr))
+ if (ieee802154_is_valid_extended_unicast_addr(extended_addr))
ieee802154_le64_to_be64(ndev->dev_addr, &extended_addr);
else
memcpy(ndev->dev_addr, ndev->perm_addr,