X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fmac80211%2Fcfg.c;h=a9fce4afdf211b785753da1ea74f03546fc14d14;hb=2283af5b0b99565f516eacd756df2b1ddf9f4f85;hp=fe05a7b85dc62a0b4867773b399a5bf41ee7ae86;hpb=3b96766f0e643f52ae19e134664df6730c737e87;p=linux-2.6

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fe05a7b85d..a9fce4afdf 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -14,7 +14,7 @@
 #include <net/cfg80211.h>
 #include "ieee80211_i.h"
 #include "cfg.h"
-#include "ieee80211_rate.h"
+#include "rate.h"
 #include "mesh.h"
 
 static enum ieee80211_if_types
@@ -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;
 	}
@@ -670,7 +672,7 @@ 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 +720,18 @@ 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 +748,23 @@ 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 +772,8 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 
 	sta_apply_parameters(local, sta, params);
 
+	rcu_read_unlock();
+
 	return 0;
 }