Root/
| 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) |
| 13 |
