diff mbox series

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

Message ID YIAllkdDJrV5OSdL@mwanda (mailing list archive)
State New, archived
Headers show
Series [1/3] mt76: mt7615: fix a precision vs width bug in printk | expand

Commit Message

Dan Carpenter April 21, 2021, 1:16 p.m. UTC 
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@oracle.com>
---
 drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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);
 	}
 }