Don't allow unterminated strings

Signed-off-by: Joe Hershberger <joe.hershber...@ni.com>
---

 net/mdio-uclass.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mdio-uclass.c b/net/mdio-uclass.c
index 36a404ff44..1c0d25272a 100644
--- a/net/mdio-uclass.c
+++ b/net/mdio-uclass.c
@@ -75,7 +75,7 @@ static int dm_mdio_post_probe(struct udevice *dev)
        pdata->mii_bus->write = mdio_write;
        pdata->mii_bus->reset = mdio_reset;
        pdata->mii_bus->priv = dev;
-       strncpy(pdata->mii_bus->name, dev->name, MDIO_NAME_LEN);
+       strncpy(pdata->mii_bus->name, dev->name, MDIO_NAME_LEN - 1);
 
        return mdio_register(pdata->mii_bus);
 }
-- 
2.11.0

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to