1 files changed, 9 insertions, 2 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index b5e2f6dfa333..1a78b3c70cf2 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -331,8 +331,13 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv)
         struct cfg80211_registered_device *rdev;
         int alloc_size;
 
-        WARN_ON(!ops->add_key && ops->del_key);
-        WARN_ON(ops->add_key && !ops->del_key);
+        WARN_ON(ops->add_key && (!ops->del_key || !ops->set_default_key));
+        WARN_ON(ops->auth && (!ops->assoc || !ops->deauth || !ops->disassoc));
+        WARN_ON(ops->connect && !ops->disconnect);
+        WARN_ON(ops->join_ibss && !ops->leave_ibss);
+        WARN_ON(ops->add_virtual_intf && !ops->del_virtual_intf);
+        WARN_ON(ops->add_station && !ops->del_station);
+        WARN_ON(ops->add_mpath && !ops->del_mpath);
 
         alloc_size = sizeof(*rdev) + sizeof_priv;
 
@@ -687,6 +692,8 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
                 mutex_destroy(&wdev->mtx);
                 break;
         case NETDEV_PRE_UP:
+                if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype)))
+                        return notifier_from_errno(-EOPNOTSUPP);
                 if (rfkill_blocked(rdev->rfkill))
                         return notifier_from_errno(-ERFKILL);
                 break;