Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm
[pandora-kernel.git] / net / mac80211 / rx.c
index 6e2a7bc..be9abc2 100644 (file)
@@ -1818,17 +1818,26 @@ ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx, struct sk_buff_head *frames)
                return RX_CONTINUE;
 
        if (ieee80211_is_back_req(bar->frame_control)) {
+               struct {
+                       __le16 control, start_seq_num;
+               } __packed bar_data;
+
                if (!rx->sta)
                        return RX_DROP_MONITOR;
+
+               if (skb_copy_bits(skb, offsetof(struct ieee80211_bar, control),
+                                 &bar_data, sizeof(bar_data)))
+                       return RX_DROP_MONITOR;
+
                spin_lock(&rx->sta->lock);
-               tid = le16_to_cpu(bar->control) >> 12;
+               tid = le16_to_cpu(bar_data.control) >> 12;
                if (!rx->sta->ampdu_mlme.tid_active_rx[tid]) {
                        spin_unlock(&rx->sta->lock);
                        return RX_DROP_MONITOR;
                }
                tid_agg_rx = rx->sta->ampdu_mlme.tid_rx[tid];
 
-               start_seq_num = le16_to_cpu(bar->start_seq_num) >> 4;
+               start_seq_num = le16_to_cpu(bar_data.start_seq_num) >> 4;
 
                /* reset session timer */
                if (tid_agg_rx->timeout)
@@ -1935,6 +1944,9 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
                if (len < IEEE80211_MIN_ACTION_SIZE + 1)
                        break;
 
+               if (sdata->vif.type == NL80211_IFTYPE_STATION)
+                       return ieee80211_sta_rx_mgmt(sdata, rx->skb);
+
                switch (mgmt->u.action.u.addba_req.action_code) {
                case WLAN_ACTION_ADDBA_REQ:
                        if (len < (IEEE80211_MIN_ACTION_SIZE +