From: Bill Wendling <isanbard@xxxxxxxxx>
When compiling with -Wformat, clang emits the following warnings:
drivers/cdrom/cdrom.c:3454:48: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
ret = scnprintf(info + *pos, max_size - *pos, header);
^~~~~~
Use a string literal for the format string.
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Bill Wendling <isanbard@xxxxxxxxx>
---
drivers/cdrom/cdrom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 416f723a2dbb..52b40120c76e 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -3451,7 +3451,7 @@ static int cdrom_print_info(const char *header, int val, char *info,
struct cdrom_device_info *cdi;
int ret;
- ret = scnprintf(info + *pos, max_size - *pos, header);
+ ret = scnprintf(info + *pos, max_size - *pos, "%s", header);
if (!ret)
return 1;
--
2.36.1.255.ge46751e96f-goog
