From 4171ee9e3cd27718ce21f19aa00ea892655b28af Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 10 Jun 2014 10:51:08 -0700 Subject: [PATCH] bsr: avoid format string leaking into device name This makes sure a format string cannot accidentally leak into a device name. Signed-off-by: Kees Cook Signed-off-by: Greg Kroah-Hartman --- drivers/char/bsr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c index 8fedbc250414..a6cef548e01e 100644 --- a/drivers/char/bsr.c +++ b/drivers/char/bsr.c @@ -259,7 +259,7 @@ static int bsr_add_node(struct device_node *bn) } cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev, - cur, cur->bsr_name); + cur, "%s", cur->bsr_name); if (IS_ERR(cur->bsr_device)) { printk(KERN_ERR "device_create failed for %s\n", cur->bsr_name);