From 13ea165064664a5390b1b99ad399167300c900a1 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Thu, 11 Sep 2008 00:02:00 +0200
Subject: [PATCH] --- yaml --- r: 111705 b: refs/heads/master c:
 7a725f73403e874ec52c58741e9b98cd604dbd03 h: refs/heads/master i:   111703:
 f36c198df3caa8bceb30f04e35bb6eb583849e72 v: v3

---
 [refs]                    | 2 +-
 trunk/net/mac80211/main.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 69dd7ce59cd4..b0008e8f9b23 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d143fe1e2efc084fa730d2dfa22d0d1ca2ee5f1
+refs/heads/master: 7a725f73403e874ec52c58741e9b98cd604dbd03
diff --git a/trunk/net/mac80211/main.c b/trunk/net/mac80211/main.c
index c532043c1a1c..dd838b725afb 100644
--- a/trunk/net/mac80211/main.c
+++ b/trunk/net/mac80211/main.c
@@ -156,6 +156,9 @@ int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
 	if (WARN_ON(!netif_running(sdata->dev)))
 		return 0;
 
+	if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
+		return -EINVAL;
+
 	if (!local->ops->config_interface)
 		return 0;
 
@@ -321,6 +324,9 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 {
 	struct ieee80211_local *local = sdata->local;
 
+	if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
+		return;
+
 	if (!changed)
 		return;