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mt76: mt7921: fix a precision vs width bug in printk

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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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Dan Carpenter
2021-04-21 17:33:55 +02:00
committed by Felix Fietkau
parent ded14da5ea
commit aaf0d254f9
1 changed files with 1 additions and 1 deletions
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mt7921/mcu.c
+1 -1
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@@ -502,7 +502,7 @@ 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);
}
}