diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-06-25 17:58:54 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:36:23 +0200 |
| commit | 3924715ffe5e064a85f56490f77b7b2084230800 (patch) | |
| tree | 925d23c1cb498654595628d44ed08abf888b693e | |
| parent | d81bfb41e30c42531536c5d2baa4d275a8309715 (diff) | |
mt76: mt7915: fix info leak in mt7915_mcu_set_pre_cal()
Zero out all the unused members of "req" so that we don't disclose
stack information.
Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 43960770a9af..dfb6f1755e62 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3481,7 +3481,7 @@ static int mt7915_mcu_set_pre_cal(struct mt7915_dev *dev, u8 idx, u8 idx; u8 rsv[4]; __le32 len; - } req; + } req = {}; struct sk_buff *skb; skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(req) + len); |