2 files changed, 23 insertions, 4 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index d25c82bc1bbe..ecca3896b9f7 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -363,8 +363,6 @@ struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv,
         WARN_ON(ops->remain_on_channel && !ops->cancel_remain_on_channel);
         WARN_ON(ops->tdls_channel_switch && !ops->tdls_cancel_channel_switch);
         WARN_ON(ops->add_tx_ts && !ops->del_tx_ts);
-        WARN_ON(ops->set_tx_power && !ops->get_tx_power);
-        WARN_ON(ops->set_antenna && !ops->get_antenna);
 
         alloc_size = sizeof(*rdev) + sizeof_priv;
 
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 6250b1cfcde5..dbb2738e356a 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -958,8 +958,29 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr,
                         return private(dev, iwr, cmd, info, handler);
         }
         /* Old driver API : call driver ioctl handler */
-        if (dev->netdev_ops->ndo_do_ioctl)
-                return dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
+        if (dev->netdev_ops->ndo_do_ioctl) {
+#ifdef CONFIG_COMPAT
+                if (info->flags & IW_REQUEST_FLAG_COMPAT) {
+                        int ret = 0;
+                        struct iwreq iwr_lcl;
+                        struct compat_iw_point *iwp_compat = (void *) &iwr->u.data;
+
+                        memcpy(&iwr_lcl, iwr, sizeof(struct iwreq));
+                        iwr_lcl.u.data.pointer = compat_ptr(iwp_compat->pointer);
+                        iwr_lcl.u.data.length = iwp_compat->length;
+                        iwr_lcl.u.data.flags = iwp_compat->flags;
+
+                        ret = dev->netdev_ops->ndo_do_ioctl(dev, (void *) &iwr_lcl, cmd);
+
+                        iwp_compat->pointer = ptr_to_compat(iwr_lcl.u.data.pointer);
+                        iwp_compat->length = iwr_lcl.u.data.length;
+                        iwp_compat->flags = iwr_lcl.u.data.flags;
+
+                        return ret;
+                } else
+#endif
+                        return dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
+        }
         return -EOPNOTSUPP;
 }