[PATCH] staging: xillybus: fix format string usage

From: Kees Cook
Date: Wed Sep 11 2013 - 00:41:35 EST


Makes sure format string cannot leak into device_create() call.

Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
drivers/staging/xillybus/xillybus_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/xillybus/xillybus_core.c b/drivers/staging/xillybus/xillybus_core.c
index efc5698..7db6f03 100644
--- a/drivers/staging/xillybus/xillybus_core.c
+++ b/drivers/staging/xillybus/xillybus_core.c
@@ -2054,7 +2054,7 @@ static int xillybus_init_chrdev(struct xilly_endpoint *endpoint,
NULL,
MKDEV(major, i),
NULL,
- devname);
+ "%s", devname);

if (IS_ERR(device)) {
pr_warn("xillybus: Failed to create %s "
--
1.7.9.5


--
Kees Cook
Chrome OS Security
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