[PATCH] USB: add might_sleep() to usb_unlink_urb() to warn developers

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Feb 1, 2006 · e9aa795 · e9aa795
1 parent 682d4c8
commit e9aa795
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
@@ -468,6 +468,7 @@ int usb_unlink_urb(struct urb *urb)
  */
 void usb_kill_urb(struct urb *urb)
 {
+	might_sleep();
 	if (!(urb && urb->dev && urb->dev->bus && urb->dev->bus->op))
 		return;
 	spin_lock_irq(&urb->lock);