diff options
| author | Felix Fietkau <nbd@nbd.name> | 2023-03-30 11:12:59 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-04-03 16:50:20 +0300 |
| commit | e6db67fa871dee37d22701daba806bfcd4d9df49 (patch) | |
| tree | 31c6c4f623e1584c3d9c2cc02179fef9f346817a /drivers/net/wireless/mediatek/mt76/mt7603 | |
| parent | cf5fa3ca0552f1b7ba8490de40700bbfb6979b17 (diff) | |
wifi: mt76: ignore key disable commands
This helps avoid cleartext leakage of already queued or powersave buffered
packets, when a reassoc triggers the key deletion.
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230330091259.61378-1-nbd@nbd.name
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/main.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index ca50feb0b3a9..1b1358c6bb46 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -512,15 +512,15 @@ mt7603_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) return -EOPNOTSUPP; - if (cmd == SET_KEY) { - key->hw_key_idx = wcid->idx; - wcid->hw_key_idx = idx; - } else { + if (cmd != SET_KEY) { if (idx == wcid->hw_key_idx) wcid->hw_key_idx = -1; - key = NULL; + return 0; } + + key->hw_key_idx = wcid->idx; + wcid->hw_key_idx = idx; mt76_wcid_key_setup(&dev->mt76, wcid, key); return mt7603_wtbl_set_key(dev, wcid->idx, key); |