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ath9k: fix a crash with WEP in ad-hoc mode
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22046 3c298f89-4303-0410-b956-a3cf2f4a3e73
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package/mac80211/patches/550-ath9k_fix_wep_adhoc_crash.patch
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13
package/mac80211/patches/550-ath9k_fix_wep_adhoc_crash.patch
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@ -0,0 +1,13 @@
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--- a/drivers/net/wireless/ath/ath9k/common.c
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+++ b/drivers/net/wireless/ath/ath9k/common.c
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@@ -319,6 +319,10 @@ int ath9k_cmn_key_config(struct ath_comm
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idx = ath_reserve_key_cache_slot(common, key->alg);
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break;
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case NL80211_IFTYPE_ADHOC:
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+ if (!sta) {
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+ idx = key->keyidx;
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+ break;
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+ }
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memcpy(gmac, sta->addr, ETH_ALEN);
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gmac[0] |= 0x01;
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mac = gmac;
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