Merge remote-tracking branch 'origin/master' into next

(Pickup Stephen's fix d4d7b2a11c423a8d4088bb0090e4c8d626d043bc)

1 files changed, 7 insertions, 0 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 645437cfc464..c14865172da7 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -616,6 +616,9 @@ int wiphy_register(struct wiphy *wiphy)
         if (res)
                 goto out_rm_dev;
 
+        rtnl_lock();
+        rdev->wiphy.registered = true;
+        rtnl_unlock();
         return 0;
 
 out_rm_dev:
@@ -647,6 +650,10 @@ void wiphy_unregister(struct wiphy *wiphy)
 {
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
+        rtnl_lock();
+        rdev->wiphy.registered = false;
+        rtnl_unlock();
+
         rfkill_unregister(rdev->rfkill);
 
         /* protect the device list */