X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fmac80211%2Fcfg.c;h=81087281b031834bae498c77ded78f6081d767c2;hb=7c3ceb4a409e2b838700edf081d61a8a4c921e79;hp=8af576c1d2f135f07d2db86c9edca749a9549e94;hpb=df39e8ba56a788733d369068c7319e04b1da3cd5;p=linux-2.6

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 8af576c1d2..81087281b0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -33,6 +33,8 @@ nl80211_type_to_mac80211_type(enum nl80211_iftype type)
 	case NL80211_IFTYPE_MESH_POINT:
 		return IEEE80211_IF_TYPE_MESH_POINT;
 #endif
+	case NL80211_IFTYPE_WDS:
+		return IEEE80211_IF_TYPE_WDS;
 	default:
 		return IEEE80211_IF_TYPE_INVALID;
 	}
@@ -254,8 +256,8 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
 	case ALG_TKIP:
 		params.cipher = WLAN_CIPHER_SUITE_TKIP;
 
-		iv32 = key->u.tkip.iv32;
-		iv16 = key->u.tkip.iv16;
+		iv32 = key->u.tkip.tx.iv32;
+		iv16 = key->u.tkip.tx.iv16;
 
 		if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE &&
 		    sdata->local->ops->get_tkip_seq)
@@ -600,6 +602,7 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 	 */
 
 	if (params->station_flags & STATION_FLAG_CHANGED) {
+		spin_lock_bh(&sta->lock);
 		sta->flags &= ~WLAN_STA_AUTHORIZED;
 		if (params->station_flags & STATION_FLAG_AUTHORIZED)
 			sta->flags |= WLAN_STA_AUTHORIZED;
@@ -611,6 +614,7 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 		sta->flags &= ~WLAN_STA_WME;
 		if (params->station_flags & STATION_FLAG_WME)
 			sta->flags |= WLAN_STA_WME;
+		spin_unlock_bh(&sta->lock);
 	}
 
 	/*
@@ -670,7 +674,7 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	if (params->vlan) {
 		sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
 
-		if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN ||
+		if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
 		    sdata->vif.type != IEEE80211_IF_TYPE_AP)
 			return -EINVAL;
 	} else
@@ -718,12 +722,18 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
 	struct sta_info *sta;
 
 	if (mac) {
+		rcu_read_lock();
+
 		/* XXX: get sta belonging to dev */
 		sta = sta_info_get(local, mac);
-		if (!sta)
+		if (!sta) {
+			rcu_read_unlock();
 			return -ENOENT;
+		}
 
 		sta_info_unlink(&sta);
+		rcu_read_unlock();
+
 		sta_info_destroy(sta);
 	} else
 		sta_info_flush(local, sdata);
@@ -740,17 +750,23 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 	struct sta_info *sta;
 	struct ieee80211_sub_if_data *vlansdata;
 
+	rcu_read_lock();
+
 	/* XXX: get sta belonging to dev */
 	sta = sta_info_get(local, mac);
-	if (!sta)
+	if (!sta) {
+		rcu_read_unlock();
 		return -ENOENT;
+	}
 
 	if (params->vlan && params->vlan != sta->sdata->dev) {
 		vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
 
-		if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN ||
-		    vlansdata->vif.type != IEEE80211_IF_TYPE_AP)
+		if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
+		    vlansdata->vif.type != IEEE80211_IF_TYPE_AP) {
+			rcu_read_unlock();
 			return -EINVAL;
+		}
 
 		sta->sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
 		ieee80211_send_layer2_update(sta);
@@ -758,6 +774,8 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 
 	sta_apply_parameters(local, sta, params);
 
+	rcu_read_unlock();
+
 	return 0;
 }