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openwrt-xburst/package/mac80211/patches/550-ath9k_fix_wep_adhoc_crash.patch
nbd be1b70d4b6 mac80211: backport ath9k wep fix from r22046
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@22047 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-07-02 12:47:25 +00:00

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385 B
Diff

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