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mt76: mt7915: fix info leak in mt7915_mcu_set_pre_cal()

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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 <[email protected]>
Acked-by: Felix Fietkau <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Dan Carpenter
2021-07-14 12:18:38 +02:00
committed by Felix Fietkau
parent 5e5e07f0de
commit abda4cded4
1 changed files with 1 additions and 1 deletions
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mt7915/mcu.c
+1 -1
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@@ -3482,7 +3482,7 @@ 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);