From 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 Mon Sep 17 00:00:00 2001 From: Kees Cook <keescook@chromium.org> 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 <keescook@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- drivers/platform/x86/wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/platform/x86/wmi.c') diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index e4ac38a..b13344c 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -743,7 +743,7 @@ static int wmi_create_device(const struct guid_block *gblock, wblock->dev.class = &wmi_class; wmi_gtoa(gblock->guid, guid_string); - dev_set_name(&wblock->dev, guid_string); + dev_set_name(&wblock->dev, "%s", guid_string); dev_set_drvdata(&wblock->dev, wblock); -- cgit v1.1