1 files changed, 19 insertions, 15 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 583b34686a26..74479c2d12d4 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -806,11 +806,12 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 {
         struct ieee80211_bss *bss = (void *)cbss->priv;
         struct ieee80211_local *local = sdata->local;
+        struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
 
         bss_info_changed |= BSS_CHANGED_ASSOC;
         /* set timing information */
-        sdata->vif.bss_conf.beacon_int = cbss->beacon_interval;
-        sdata->vif.bss_conf.timestamp = cbss->tsf;
+        bss_conf->beacon_int = cbss->beacon_interval;
+        bss_conf->timestamp = cbss->tsf;
 
         bss_info_changed |= BSS_CHANGED_BEACON_INT;
         bss_info_changed |= ieee80211_handle_bss_capability(sdata,
@@ -835,7 +836,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 
         ieee80211_led_assoc(local, 1);
 
-        sdata->vif.bss_conf.assoc = 1;
+        bss_conf->assoc = 1;
         /*
          * For now just always ask the driver to update the basic rateset
          * when we have associated, we aren't checking whether it actually
@@ -848,9 +849,15 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 
         /* Tell the driver to monitor connection quality (if supported) */
         if ((local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI) &&
-            sdata->vif.bss_conf.cqm_rssi_thold)
+            bss_conf->cqm_rssi_thold)
                 bss_info_changed |= BSS_CHANGED_CQM;
 
+        /* Enable ARP filtering */
+        if (bss_conf->arp_filter_enabled != sdata->arp_filter_state) {
+                bss_conf->arp_filter_enabled = sdata->arp_filter_state;
+                bss_info_changed |= BSS_CHANGED_ARP_FILTER;
+        }
+
         ieee80211_bss_info_change_notify(sdata, bss_info_changed);
 
         mutex_lock(&local->iflist_mtx);
@@ -932,6 +939,12 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 
         ieee80211_hw_config(local, config_changed);
 
+        /* Disable ARP filtering */
+        if (sdata->vif.bss_conf.arp_filter_enabled) {
+                sdata->vif.bss_conf.arp_filter_enabled = false;
+                changed |= BSS_CHANGED_ARP_FILTER;
+        }
+
         /* The BSSID (not really interesting) and HT changed */
         changed |= BSS_CHANGED_BSSID | BSS_CHANGED_HT;
         ieee80211_bss_info_change_notify(sdata, changed);
@@ -2018,18 +2031,9 @@ static enum work_done_result ieee80211_assoc_done(struct ieee80211_work *wk,
                         cfg80211_send_assoc_timeout(wk->sdata->dev,
                                                     wk->filter_ta);
                         return WORK_DONE_DESTROY;
-                } else {
-                        mutex_unlock(&wk->sdata->u.mgd.mtx);
-#ifdef CONFIG_INET
-                        /*
-                         * configure ARP filter IP addresses to the driver,
-                         * intentionally outside the mgd mutex.
-                         */
-                        rtnl_lock();
-                        ieee80211_set_arp_filter(wk->sdata);
-                        rtnl_unlock();
-#endif
                 }
+
+                mutex_unlock(&wk->sdata->u.mgd.mtx);
         }
 
         cfg80211_send_rx_assoc(wk->sdata->dev, skb->data, skb->len);