>From 67b0faf7e7a57c3e6a971ff43d1f03f8e939429b Mon Sep 17 00:00:00 2001 From: Ming Lei <tom.leiming@xxxxxxxxx> Date: Sat, 6 Feb 2010 22:30:53 +0800 Subject: [PATCH] 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. --- The patch is against the latest wireless test tree. Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx> Cc: stable@xxxxxxxxxx --- 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 6796d5c..928402b 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 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); } -- 1.6.2.5 On Mon, 8 Feb 2010 13:38:02 -0800 "Luis R. Rodriguez" <lrodriguez@xxxxxxxxxxx> wrote: > On Sat, Feb 6, 2010 at 6:38 AM, <tom.leiming@xxxxxxxxx> wrote: > > From: Ming Lei <tom.leiming@xxxxxxxxx> > > > > 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. > > Can you please resend with Cc: stable@xxxxxxxxxx on the commit log > entry? > > > --- > > The patch is against the latest wireless test tree. > > > > Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx> > > Luis -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html