net: ethernet: ti: cpmac.c: Cleaning up missing null-terminate after strncpy call
authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Sat, 9 Aug 2014 23:41:47 +0000 (01:41 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 11 Aug 2014 19:27:53 +0000 (12:27 -0700)
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>
drivers/net/ethernet/ti/cpmac.c

index 3809f4ec28202db36e2e91bf15d5ee73633e1294..f9bcf7aa88ca3a2d6aa4b607bd134e0c36fc6d91 100644 (file)
@@ -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)