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openwrt-xburst/package/madwifi/patches/111-minstrel_crash.patch
nbd c537863342 madwifi: fix noderef and state machine issues in the currently unused ap-to-ap wds mode; refresh patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13096 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-11-02 13:04:36 +00:00

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Diff

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