virtio-serial: Cleanup on device hot-unplug

Free malloc'ed memory, unregister from savevm and clean up virtio-common
bits on device hot-unplug.

This was found performing a migration after device hot-unplug.

Reported-by: <lihuang@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Amit Shah 2010-08-19 06:51:04 +05:30 committed by Anthony Liguori
parent 583cd3cb93
commit 8b53a86577
3 changed files with 27 additions and 1 deletions

View file

@ -599,6 +599,14 @@ static int virtio_serial_init_pci(PCIDevice *pci_dev)
return 0;
}
static int virtio_serial_exit_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
virtio_serial_exit(proxy->vdev);
return virtio_exit_pci(pci_dev);
}
static int virtio_net_init_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
@ -689,7 +697,7 @@ static PCIDeviceInfo virtio_info[] = {
.qdev.alias = "virtio-serial",
.qdev.size = sizeof(VirtIOPCIProxy),
.init = virtio_serial_init_pci,
.exit = virtio_exit_pci,
.exit = virtio_serial_exit_pci,
.qdev.props = (Property[]) {
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
DEV_NVECTORS_UNSPECIFIED),