cfg80211: .stop_ap when interface is going down

We'll need this for proper channel tracking (which
is going to be needed for channel context
accounting and finding matching/active interface
combination).

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2 files changed, 6 insertions, 0 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index ddd32afa5f0..c65f59c952c 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -810,6 +810,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
                 case NL80211_IFTYPE_MESH_POINT:
                         cfg80211_leave_mesh(rdev, dev);
                         break;
+                case NL80211_IFTYPE_AP:
+                        cfg80211_stop_ap(rdev, dev);
+                        break;
                 default:
                         break;
                 }
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 316cfd00914..fc948d0a53f 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -814,6 +814,9 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
                 dev->ieee80211_ptr->mesh_id_up_len = 0;
 
                 switch (otype) {
+                case NL80211_IFTYPE_AP:
+                        cfg80211_stop_ap(rdev, dev);
+                        break;
                 case NL80211_IFTYPE_ADHOC:
                         cfg80211_leave_ibss(rdev, dev, false);
                         break;