package/madwifi/patches/462-fix_ap_scan.patch

   1 --- a/net80211/ieee80211_scan_ap.c
   2 +++ b/net80211/ieee80211_scan_ap.c
   3 @@ -595,6 +595,14 @@ ap_end(struct ieee80211_scan_state *ss,
   4
   5         ic = vap->iv_ic;
   6
   7 +       /* if we're already running, switch back to the home channel */
   8 +       if ((vap->iv_state == IEEE80211_S_RUN) &&
   9 +           (ic->ic_bsschan != IEEE80211_CHAN_ANYC)) {
  10 +               ic->ic_curchan = ic->ic_bsschan;
  11 +               ic->ic_set_channel(ic);
  12 +               goto out;
  13 +       }
  14 +
  15         /* record stats for the channel that was scanned last */
  16         ic->ic_set_channel(ic);
  17         spin_lock_irqsave(&channel_lock, sflags);
  18 @@ -648,6 +656,8 @@ ap_end(struct ieee80211_scan_state *ss,
  19                 IEEE80211_SCHEDULE_TQUEUE(&as->as_actiontq);
  20                 res = 1;
  21         }
  22 +
  23 +out:
  24         SCAN_AP_UNLOCK_IRQ(as);
  25         return res;
  26  }