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From fed60f16a54ee6689b6c03025bbe4704a8e4b251 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Thu, 23 Jan 2014 14:03:36 +0100
Subject: [PATCH 09/14] virtio-net: switch exit callback to VirtioDeviceClass
RH-Author: Markus Armbruster <armbru@redhat.com>
Message-id: <1390485820-7585-7-git-send-email-armbru@redhat.com>
Patchwork-id: 56926
O-Subject: [PATCH 7.0 qemu-kvm 06/10] virtio-net: switch exit callback to VirtioDeviceClass
Bugzilla: 983344
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Marcel Apfelbaum <marcel.a@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
From: Paolo Bonzini <pbonzini@redhat.com>
This ensures hot-unplug is handled properly by the proxy, and avoids
leaking bus_name which is freed by virtio_device_exit.
Cc: qemu-stable@nongnu.org
Acked-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 3786cff5eb384d058395a2729af627fa3253d056)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
hw/net/virtio-net.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/net/virtio-net.c | 11 ++++-------
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 21b126f..06c53fe 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1506,16 +1506,15 @@ static int virtio_net_device_init(VirtIODevice *vdev)
return 0;
}
-static int virtio_net_device_exit(DeviceState *qdev)
+static void virtio_net_device_exit(VirtIODevice *vdev)
{
- VirtIONet *n = VIRTIO_NET(qdev);
- VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
+ VirtIONet *n = VIRTIO_NET(vdev);
int i;
/* This will stop vhost backend if appropriate. */
virtio_net_set_status(vdev, 0);
- unregister_savevm(qdev, "virtio-net", n);
+ unregister_savevm(DEVICE(vdev), "virtio-net", n);
if (n->netclient_name) {
g_free(n->netclient_name);
@@ -1546,8 +1545,6 @@ static int virtio_net_device_exit(DeviceState *qdev)
g_free(n->vqs);
qemu_del_nic(n->nic);
virtio_cleanup(vdev);
-
- return 0;
}
static void virtio_net_instance_init(Object *obj)
@@ -1574,10 +1571,10 @@ static void virtio_net_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
- dc->exit = virtio_net_device_exit;
dc->props = virtio_net_properties;
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
vdc->init = virtio_net_device_init;
+ vdc->exit = virtio_net_device_exit;
vdc->get_config = virtio_net_get_config;
vdc->set_config = virtio_net_set_config;
vdc->get_features = virtio_net_get_features;
--
1.7.1