From 9951e0484972c9918f8a38ff047cfbad388058d4 Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Sun, 10 Aug 2014 01:41:47 +0200 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/cpmac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index 3809f4ec2820..f9bcf7aa88ca 100644 --- 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) -- 2.20.1