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authorAmit Shah <amit.shah@redhat.com>2010-08-19 06:51:04 +0530
committerAnthony Liguori <aliguori@us.ibm.com>2010-08-22 16:19:00 -0500
commit8b53a865772789a3402a44aa80169f8dd728eba2 (patch)
tree8b631a97e84bff356a61a2664faff2f92501b577 /hw/virtio-pci.c
parent583cd3cb93649ef223e36bf33197de65c3d9767b (diff)
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>
Diffstat (limited to 'hw/virtio-pci.c')
-rw-r--r--hw/virtio-pci.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 17c3d1539b..82a6d78a9b 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -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),