ath9k: fix keycache leak in split tkip case

If split tkip key is used, ath_delete_key should delete rx key and rx mic key. This patch fixes the leak of hw keycache in the case. Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Feb 8, 2010 · 733da37 · 733da37
1 parent 29165e4
commit 733da37
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
@@ -809,6 +809,7 @@ static void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf
 
 	clear_bit(key->hw_key_idx + 64, common->keymap);
 	if (common->splitmic) {
+		ath9k_hw_keyreset(ah, key->hw_key_idx + 32);
 		clear_bit(key->hw_key_idx + 32, common->keymap);
 		clear_bit(key->hw_key_idx + 64 + 32, common->keymap);
 	}