ieee802154: enforce consistent endianness in the 802.15.4 stack

[deliverable/linux.git] / net / ieee802154 / af_ieee802154.c

diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index a8db341581ac475a389b01e0af14be542ed17a47..973cb11da42bebd2f0553eb4565c40dfce150528 100644 (file)
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -48,7 +48,7 @@ struct net_device *ieee802154_get_dev(struct net *net,
 {
        struct net_device *dev = NULL;
        struct net_device *tmp;
-       u16 pan_id, short_addr;
+       __le16 pan_id, short_addr;
 
        switch (addr->addr_type) {
        case IEEE802154_ADDR_LONG:
@@ -59,9 +59,9 @@ struct net_device *ieee802154_get_dev(struct net *net,
                rcu_read_unlock();
                break;
        case IEEE802154_ADDR_SHORT:
-               if (addr->pan_id == 0xffff ||
+               if (addr->pan_id == IEEE802154_PANID_BROADCAST ||
                    addr->short_addr == IEEE802154_ADDR_UNDEF ||
-                   addr->short_addr == 0xffff)
+                   addr->short_addr == IEEE802154_ADDR_UNDEF)
                        break;
 
                rtnl_lock();
@@ -74,8 +74,8 @@ struct net_device *ieee802154_get_dev(struct net *net,
                        short_addr =
                                ieee802154_mlme_ops(tmp)->get_short_addr(tmp);
 
-                       if (pan_id == addr->pan_id &&
-                           short_addr == addr->short_addr) {
+                       if (le16_to_cpu(pan_id) == addr->pan_id &&
+                           le16_to_cpu(short_addr) == addr->short_addr) {
                                dev = tmp;
                                dev_hold(dev);
                                break;