dm_mdio_post_probe used to be vulnerable after truncation, but has been patched by commit 398e7512d8d7 ("net: Fix Covarity Defect 244093"). Nonetheless, we can use strlcpy like the rest of the code base now, which yields the same result.
Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.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 1b687765b8ca..e74e34f78f9c 100644 --- a/net/mdio-uclass.c +++ b/net/mdio-uclass.c @@ -101,7 +101,7 @@ 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 - 1); + strlcpy(pdata->mii_bus->name, dev->name, MDIO_NAME_LEN);
return mdio_register(pdata->mii_bus); }