1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 5480352f984d..781546269d26 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1317,6 +1317,10 @@ static int hub_configure(struct usb_hub *hub,
                 message = "hub has too many ports!";
                 ret = -ENODEV;
                 goto fail;
+        } else if (hub->descriptor->bNbrPorts == 0) {
+                message = "hub doesn't have any ports!";
+                ret = -ENODEV;
+                goto fail;
         }
 
         hdev->maxchild = hub->descriptor->bNbrPorts;