diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 78a5832c209c..3dc84e6a904b 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -259,6 +259,9 @@ static ssize_t gadget_dev_desc_UDC_store(struct config_item *item, char *name; int ret; + if (strlen(page) < len) + return -EOVERFLOW; + name = kstrdup(page, GFP_KERNEL); if (!name) return -ENOMEM;