mac80211: fix ibss join with fixed-bssid

[safe/jmp/linux-2.6] / net / mac80211 / ibss.c

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 10d1385..1f2db64 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -382,6 +382,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
                                        u8 *bssid,u8 *addr, u32 supp_rates)
 {
+       struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
        struct ieee80211_local *local = sdata->local;
        struct sta_info *sta;
        int band = local->hw.conf.channel->band;
@@ -397,6 +398,9 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
                return NULL;
        }
 
+       if (ifibss->state == IEEE80211_IBSS_MLME_SEARCH)
+               return NULL;
+
        if (compare_ether_addr(bssid, sdata->u.ibss.bssid))
                return NULL;