[PATCH] atmel: using strlcpy() to avoid possible buffer overflows

[YueHaibing]

'firmware' is a module param which may been longer than firmware_id,
so using strlcpy() to guard against overflows

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/net/wireless/atmel/atmel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c
index b01dc34..604d5ac 100644
--- a/drivers/net/wireless/atmel/atmel.c
+++ b/drivers/net/wireless/atmel/atmel.c
@@ -1519,7 +1519,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
 	priv->firmware_id[0] = '\0';
 	priv->firmware_type = fw_type;
 	if (firmware) /* module parameter */
-		strcpy(priv->firmware_id, firmware);
+		strlcpy(priv->firmware_id, firmware, sizeof(priv->firmware_id));
 	priv->bus_type = card_present ? BUS_TYPE_PCCARD : BUS_TYPE_PCI;
 	priv->station_state = STATION_STATE_DOWN;
 	priv->do_rx_crc = 0;
-- 
2.7.0