package/mac80211/patches/550-ath9k_fix_wep_adhoc_crash.patch

   1 --- a/drivers/net/wireless/ath/ath9k/common.c
   2 +++ b/drivers/net/wireless/ath/ath9k/common.c
   3 @@ -319,6 +319,10 @@ int ath9k_cmn_key_config(struct ath_comm
   4                         idx = ath_reserve_key_cache_slot(common, key->alg);
   5                         break;
   6                 case NL80211_IFTYPE_ADHOC:
   7 +                       if (!sta) {
   8 +                               idx = key->keyidx;
   9 +                               break;
  10 +                       }
  11                         memcpy(gmac, sta->addr, ETH_ALEN);
  12                         gmac[0] |= 0x01;
  13                         mac = gmac;