From 95a792a46e8daae4bfb0997f6340bcd8dddea06c Mon Sep 17 00:00:00 2001

From: Hans de Goede <hdegoede@redhat.com>

Date: Thu, 30 Aug 2012 15:00:33 +0200

Subject: [PATCH 308/366] ehci: Properly cleanup packets on cancel

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

---

 hw/usb/hcd-ehci.c | 2 ++

 1 file changed, 2 insertions(+)

diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c

index 78a248f..4fe85c8 100644

--- a/hw/usb/hcd-ehci.c

+++ b/hw/usb/hcd-ehci.c

@@ -747,6 +747,8 @@ static void ehci_free_packet(EHCIPacket *p)

     trace_usb_ehci_packet_action(p->queue, p, "free");

     if (p->async == EHCI_ASYNC_INFLIGHT) {

         usb_cancel_packet(&p->packet);

+        usb_packet_unmap(&p->packet, &p->sgl);

+        qemu_sglist_destroy(&p->sgl);

     }

     QTAILQ_REMOVE(&p->queue->packets, p, next);

     usb_packet_cleanup(&p->packet);

-- 

1.7.12