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path: root/drivers/rapidio/devices/rio_mport_cdev.c
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Diffstat (limited to 'drivers/rapidio/devices/rio_mport_cdev.c')
-rw-r--r--drivers/rapidio/devices/rio_mport_cdev.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index ce7a90e68042..8155f59ece38 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -1686,6 +1686,7 @@ static int rio_mport_add_riodev(struct mport_cdev_priv *priv,
if (copy_from_user(&dev_info, arg, sizeof(dev_info)))
return -EFAULT;
+ dev_info.name[sizeof(dev_info.name) - 1] = '\0';
rmcd_debug(RDEV, "name:%s ct:0x%x did:0x%x hc:0x%x", dev_info.name,
dev_info.comptag, dev_info.destid, dev_info.hopcount);
@@ -1817,6 +1818,7 @@ static int rio_mport_del_riodev(struct mport_cdev_priv *priv, void __user *arg)
if (copy_from_user(&dev_info, arg, sizeof(dev_info)))
return -EFAULT;
+ dev_info.name[sizeof(dev_info.name) - 1] = '\0';
mport = priv->md->mport;