[PATCH 3/3] mt76: mt7921: fix a precision vs width bug in printk

[Dan Carpenter]

Precision %.*s was intended instead of width %*s.  The original code
is potentially an information leak.

Fixes: c7cc5ec57303 ("mt76: mt7921: rework mt7921_mcu_debug_msg_event routine")
Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
---
 drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index aa55667b6ed7..45ad2c337d41 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -500,7 +500,7 @@ mt7921_mcu_debug_msg_event(struct mt7921_dev *dev, struct sk_buff *skb)
 			if (!msg->content[i])
 				msg->content[i] = ' ';
 		}
-		wiphy_info(mt76_hw(dev)->wiphy, "%*s", len, msg->content);
+		wiphy_info(mt76_hw(dev)->wiphy, "%.*s", len, msg->content);
 	}
 }
 
-- 
2.30.2