The "len" here is sometimes negative error codes from
usb_get_descriptor(), so we don't want to type promote them to unsigned
long.
This bug pre-dates the invention of git.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/usb/misc/usbtest.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index ac0d75ac2d2f..caf65f8294db 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -705,7 +705,7 @@ static int is_good_config(struct usbtest_dev *tdev, int len)
{
struct usb_config_descriptor *config;
- if (len < sizeof(*config))
+ if (len < (int)sizeof(*config))
return 0;
config = (struct usb_config_descriptor *) tdev->buf;
--
2.39.2
