net: ethernet: ti: cpmac.c: Cleaning up missing null-terminate after …

…strncpy call Added a guaranteed null-terminate after call to strncpy. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Aug 11, 2014 · 9951e04 · 9951e04
1 parent 3fadb06
commit 9951e04
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
@@ -1130,6 +1130,7 @@ static int cpmac_probe(struct platform_device *pdev)
 		strncpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE); /* fixed phys bus */
 		phy_id = pdev->id;
 	}
+	mdio_bus_id[sizeof(mdio_bus_id) - 1] = '\0';
 
 	dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
 	if (!dev)