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authorMing Lei <tom.leiming@gmail.com>2010-02-06 09:38:23 -0500
committerJohn W. Linville <linville@tuxdriver.com>2010-02-08 16:50:59 -0500
commit733da37dab72de6b3f8b0c56b5cdea322f18a684 (patch)
tree1d87aa2939b2734f9350dd9a6d99784ab901370d
parent29165e4c8b265a415f1fd1dca947b5d4c72abc47 (diff)
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>
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 40da7a6e4b6b..9c8f925c2093 100644
--- 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
809 809
810 clear_bit(key->hw_key_idx + 64, common->keymap); 810 clear_bit(key->hw_key_idx + 64, common->keymap);
811 if (common->splitmic) { 811 if (common->splitmic) {
812 ath9k_hw_keyreset(ah, key->hw_key_idx + 32);
812 clear_bit(key->hw_key_idx + 32, common->keymap); 813 clear_bit(key->hw_key_idx + 32, common->keymap);
813 clear_bit(key->hw_key_idx + 64 + 32, common->keymap); 814 clear_bit(key->hw_key_idx + 64 + 32, common->keymap);
814 } 815 }