diff options
| -rw-r--r-- | drivers/usb/core/hub.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index f4ef7c25096..08f0c22fa91 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -403,9 +403,10 @@ static void hub_tt_kevent (struct work_struct *work) struct usb_hub *hub = container_of(work, struct usb_hub, tt.kevent); unsigned long flags; + int limit = 100; spin_lock_irqsave (&hub->tt.lock, flags); - while (!list_empty (&hub->tt.clear_list)) { + while (--limit && !list_empty (&hub->tt.clear_list)) { struct list_head *temp; struct usb_tt_clear *clear; struct usb_device *hdev = hub->hdev; |