cfg80211: fix P2P GO interface teardown

commit 74418edec915d0f446debebde08d170c7b8ba0ee upstream.

When a P2P GO interface goes down, cfg80211 doesn't properly
tear it down, leading to warnings later. Add the GO interface
type to the enumeration to tear it down like AP interfaces.
Otherwise, we leave it pending and mac80211's state can get
very confused, leading to warnings later.

Reported-by: Ilan Peer <ilan.peer@intel.com>
Tested-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 73405e00c800fd62ff703c9c030e31da70c69858..64fcbae020d200fbea388028aeec70f93d2a2b1f 100644 (file)
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -876,6 +876,7 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
                cfg80211_leave_mesh(rdev, dev);
                break;
        case NL80211_IFTYPE_AP:
+       case NL80211_IFTYPE_P2P_GO:
                cfg80211_stop_ap(rdev, dev);
                break;
        default: