package/madwifi/patches/111-minstrel_crash.patch

   1 --- a/ath_rate/minstrel/minstrel.c
   2 +++ b/ath_rate/minstrel/minstrel.c
   3 @@ -393,6 +393,9 @@ ath_rate_get_mrr(struct ath_softc *sc, s
   4                 struct minstrel_node *sn = ATH_NODE_MINSTREL(an);
   5                 int rc1, rc2, rc3;         /* Index into the rate table, so for example, it is  0..11 */
   6
   7 +               if (sn->num_rates <= 0)
   8 +                       return;
   9 +
  10                 if (sn->is_sampling) {
  11                         sn->is_sampling = 0;
  12                         if (sn->rs_sample_rate_slower)