1 files changed, 12 insertions, 5 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7f05820dc629..55659a730dc1 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2863,7 +2863,8 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
                                        dev->name, print_mac(mac, mgmt->bssid));
                         ieee80211_sta_join_ibss(dev, &sdata->u.sta, bss);
                         ieee80211_ibss_add_sta(dev, NULL,
-                                               mgmt->bssid, mgmt->sa);
+                                               mgmt->bssid, mgmt->sa,
+                                               BIT(rx_status->rate_idx));
                 }
         }
 
@@ -3583,7 +3584,7 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
         sband = local->hw.wiphy->bands[bss->band];
 
         if (local->hw.conf.beacon_int == 0)
-                local->hw.conf.beacon_int = 10000;
+                local->hw.conf.beacon_int = 100;
         bss->beacon_int = local->hw.conf.beacon_int;
         bss->last_update = jiffies;
         bss->capability = WLAN_CAPABILITY_IBSS;
@@ -4307,12 +4308,13 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
 
 struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
                                         struct sk_buff *skb, u8 *bssid,
-                                        u8 *addr)
+                                        u8 *addr, u64 supp_rates)
 {
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct sta_info *sta;
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         DECLARE_MAC_BUF(mac);
+        int band = local->hw.conf.channel->band;
 
         /* TODO: Could consider removing the least recently used entry and
          * allow new one to be added. */
@@ -4324,6 +4326,9 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
                 return NULL;
         }
 
+        if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid))
+                return NULL;
+
         printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
                wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name);
 
@@ -4333,8 +4338,10 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
 
         set_sta_flags(sta, WLAN_STA_AUTHORIZED);
 
-        sta->supp_rates[local->hw.conf.channel->band] =
-                sdata->u.sta.supp_rates_bits[local->hw.conf.channel->band];
+        if (supp_rates)
+                sta->supp_rates[band] = supp_rates;
+        else
+                sta->supp_rates[band] = sdata->u.sta.supp_rates_bits[band];
 
         rate_control_rate_init(sta, local);