From: Kees Cook <keescook@chromium.org>
Date: Wed, 11 Sep 2013 04:38:04 +0000 (-0700)
Subject: staging: xillybus: fix format string usage
X-Git-Tag: firefly_0821_release~176^2~5261^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e72b9da08319f6f4f86b0c93499cd522062c5e7b;p=firefly-linux-kernel-4.4.55.git

staging: xillybus: fix format string usage

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

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/xillybus/xillybus_core.c b/drivers/staging/xillybus/xillybus_core.c
index efc56987a60b..7db6f03a0054 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 "