commit efb942919a4d7b9e6af9b554293623f600635d17
author Joe Hershberger <joe.hershberger@ni.com> Tue Jul 30 14:49:56 2019 -0500
committer Joe Hershberger <joe.hershberger@ni.com> Wed Sep 04 11:37:18 2019 -0500
tree 34c0598931873d54442530c5068de02f112788b8
parent 2b7e3afbd81f3060766e2552473a8588aee6824a

net: Fix Covarity Defect 244093

Don't allow unterminated strings

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

net/mdio-uclass.c

diff --git a/net/mdio-uclass.c b/net/mdio-uclass.c
index 36a404f..1c0d252 100644
--- a/net/mdio-uclass.c
+++ b/net/mdio-uclass.c
@@ -75,7 +75,7 @@
 	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);
 }