mac80211: fix ibss joining

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / mac80211 / ibss.c

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 920ec8792f4b4c269fac503581088982b1ce9ce5..ca8ecce31d34ad1c995d9264bb833011741740f8 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -538,13 +538,12 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
                                       WLAN_CAPABILITY_PRIVACY,
                                       capability);
 
+       if (bss) {
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
-       if (bss)
                printk(KERN_DEBUG "   sta_find_ibss: selected %pM current "
                       "%pM\n", bss->cbss.bssid, ifibss->bssid);
 #endif /* CONFIG_MAC80211_IBSS_DEBUG */
 
-       if (bss && memcmp(ifibss->bssid, bss->cbss.bssid, ETH_ALEN)) {
                printk(KERN_DEBUG "%s: Selected IBSS BSSID %pM"
                       " based on configured SSID\n",
                       sdata->dev->name, bss->cbss.bssid);
@@ -552,8 +551,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
                ieee80211_sta_join_ibss(sdata, bss);
                ieee80211_rx_bss_put(local, bss);
                return;
-       } else if (bss)
-               ieee80211_rx_bss_put(local, bss);
+       }
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
        printk(KERN_DEBUG "   did not try to join ibss\n");
@@ -829,7 +827,7 @@ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local)
                if (!sdata->u.ibss.ssid_len)
                        continue;
                sdata->u.ibss.last_scan_completed = jiffies;
-               ieee80211_sta_find_ibss(sdata);
+               mod_timer(&sdata->u.ibss.timer, 0);
        }
        mutex_unlock(&local->iflist_mtx);
 }