diff options
| author | Ming Lei <tom.leiming@gmail.com> | 2010-02-06 22:38:23 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-15 09:05:58 -0700 |
| commit | a7ca19cde1d0a1fa9613be3d54dcd65e8ec47904 (patch) | |
| tree | fc36bea112d23679a6e424620aa77f01f834b321 /drivers | |
| parent | 42a89b24c741d42fbd72c9f9b390b588ad01cf6c (diff) | |
ath9k: fix keycache leak in split tkip case
commit 733da37dab72de6b3f8b0c56b5cdea322f18a684 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 1 |
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 643bea35686f..aebaa0af008a 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -928,6 +928,7 @@ 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); } |