From 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 3 Jul 2013 15:04:56 -0700 Subject: drivers: avoid format string in dev_set_name Calling dev_set_name with a single paramter causes it to be handled as a format string. Many callers are passing potentially dynamic string content, so use "%s" in those cases to avoid any potential accidents, including wrappers like device_create*() and bdi_register(). Signed-off-by: Kees Cook Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/extcon/extcon-class.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/extcon') diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c index 8c69803558fe..18ccadef43fd 100644 --- a/drivers/extcon/extcon-class.c +++ b/drivers/extcon/extcon-class.c @@ -602,7 +602,7 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev) edev->dev->class = extcon_class; edev->dev->release = extcon_dev_release; - dev_set_name(edev->dev, edev->name ? edev->name : dev_name(dev)); + dev_set_name(edev->dev, "%s", edev->name ? edev->name : dev_name(dev)); if (edev->max_supported) { char buf[10]; -- cgit v1.2.3