From 7c8cc7eb4f08d8de2cc2a4b093bad1499b47eb45 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Wed, 1 Apr 2015 22:53:19 +0300 Subject: [PATCH] ath10k: fix arvif->wep_keys clearing The variable should be cleared regardless of whether there's a peer associated with the key or not. This fixes case when user first associates with 2 WEP keys and then disconnects and connects with 1 WEP key. This resulted in WEP key count being 2 in the driver leading to default keyidx fixup failure. Tested-by: Bartosz Markowski Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 2eead654fc3f..db5a2c39be0f 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -4720,6 +4720,13 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, key->hw_key_idx = key->keyidx; + if (is_wep) { + if (cmd == SET_KEY) + arvif->wep_keys[key->keyidx] = key; + else + arvif->wep_keys[key->keyidx] = NULL; + } + /* the peer should not disappear in mid-way (unless FW goes awry) since * we already hold conf_mutex. we just make sure its there now. */ spin_lock_bh(&ar->data_lock); @@ -4745,11 +4752,6 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, flags |= WMI_KEY_GROUP; if (is_wep) { - if (cmd == SET_KEY) - arvif->wep_keys[key->keyidx] = key; - else - arvif->wep_keys[key->keyidx] = NULL; - if (cmd == DISABLE_KEY) ath10k_clear_vdev_key(arvif, key); -- 2.20.1