* [PATCH] staging: xillybus: fix format string usage
@ 2013-09-11 4:38 Kees Cook
0 siblings, 0 replies; only message in thread
From: Kees Cook @ 2013-09-11 4:38 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, Eli Billauer, Wei Yongjun, Masanari Iida, devel
Makes sure format string cannot leak into device_create() call.
Signed-off-by: Kees Cook <keescook@chromium.org>
---
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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2013-09-11 4:38 [PATCH] staging: xillybus: fix format string usage Kees Cook
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