1 files changed, 9 insertions, 5 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 775365f856c9..96f13ad05d3c 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1192,10 +1192,13 @@ __ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
         struct net_device *dev = sdata->dev;
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
 
-        if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN && !sdata->use_4addr &&
-            ieee80211_has_a4(hdr->frame_control))
+        if (ieee80211_has_a4(hdr->frame_control) &&
+            sdata->vif.type == NL80211_IFTYPE_AP_VLAN && !sdata->u.vlan.sta)
                 return -1;
-        if (sdata->use_4addr && is_multicast_ether_addr(hdr->addr1))
+
+        if (is_multicast_ether_addr(hdr->addr1) &&
+            ((sdata->vif.type == NL80211_IFTYPE_AP_VLAN && sdata->u.vlan.sta) ||
+             (sdata->vif.type == NL80211_IFTYPE_STATION && sdata->u.mgd.use_4addr)))
                 return -1;
 
         return ieee80211_data_to_8023(rx->skb, dev->dev_addr, sdata->vif.type);
@@ -1245,7 +1248,8 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
         if ((sdata->vif.type == NL80211_IFTYPE_AP ||
              sdata->vif.type == NL80211_IFTYPE_AP_VLAN) &&
             !(sdata->flags & IEEE80211_SDATA_DONT_BRIDGE_PACKETS) &&
-            (rx->flags & IEEE80211_RX_RA_MATCH) && !rx->sdata->use_4addr) {
+            (rx->flags & IEEE80211_RX_RA_MATCH) &&
+            (sdata->vif.type != NL80211_IFTYPE_AP_VLAN || !sdata->u.vlan.sta)) {
                 if (is_multicast_ether_addr(ehdr->h_dest)) {
                         /*
                          * send multicast frames both to higher layers in
@@ -2007,7 +2011,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
 
         switch (sdata->vif.type) {
         case NL80211_IFTYPE_STATION:
-                if (!bssid && !sdata->use_4addr)
+                if (!bssid && !sdata->u.mgd.use_4addr)
                         return 0;
                 if (!multicast &&
                     compare_ether_addr(sdata->dev->dev_addr, hdr->addr1) != 0) {