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From faea056361cd9955f41a8d8c907af32625885b0d Mon Sep 17 00:00:00 2001
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From: Markus Armbruster <armbru@redhat.com>
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Date: Thu, 23 Jan 2014 14:03:35 +0100
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Subject: [PATCH 08/14] virtio-serial: switch exit callback to VirtioDeviceClass
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RH-Author: Markus Armbruster <armbru@redhat.com>
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Message-id: <1390485820-7585-6-git-send-email-armbru@redhat.com>
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Patchwork-id: 56932
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O-Subject: [PATCH 7.0 qemu-kvm 05/10] virtio-serial: switch exit callback to VirtioDeviceClass
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Bugzilla: 983344
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Marcel Apfelbaum <marcel.a@redhat.com>
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RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
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From: Paolo Bonzini <pbonzini@redhat.com>
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This ensures hot-unplug is handled properly by the proxy, and avoids
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leaking bus_name which is freed by virtio_device_exit.
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Cc: qemu-stable@nongnu.org
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Acked-by: Andreas Faerber <afaerber@suse.de>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(cherry picked from commit 0e86c13fe2058adb8c792ebb7c51a6a7ca9d3d55)
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Signed-off-by: Markus Armbruster <armbru@redhat.com>
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---
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hw/char/virtio-serial-bus.c | 10 ++++------
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1 file changed, 4 insertions(+), 6 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/char/virtio-serial-bus.c | 10 ++++------
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1 files changed, 4 insertions(+), 6 deletions(-)
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diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c
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index da417c7..57dd070 100644
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--- a/hw/char/virtio-serial-bus.c
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+++ b/hw/char/virtio-serial-bus.c
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@@ -987,12 +987,11 @@ static const TypeInfo virtio_serial_port_type_info = {
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.class_init = virtio_serial_port_class_init,
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};
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-static int virtio_serial_device_exit(DeviceState *dev)
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+static void virtio_serial_device_exit(VirtIODevice *vdev)
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{
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- VirtIOSerial *vser = VIRTIO_SERIAL(dev);
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- VirtIODevice *vdev = VIRTIO_DEVICE(dev);
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+ VirtIOSerial *vser = VIRTIO_SERIAL(vdev);
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- unregister_savevm(dev, "virtio-console", vser);
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+ unregister_savevm(DEVICE(vdev), "virtio-console", vser);
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g_free(vser->ivqs);
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g_free(vser->ovqs);
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@@ -1004,7 +1003,6 @@ static int virtio_serial_device_exit(DeviceState *dev)
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g_free(vser->post_load);
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}
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virtio_cleanup(vdev);
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- return 0;
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}
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static Property virtio_serial_properties[] = {
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@@ -1016,10 +1014,10 @@ static void virtio_serial_class_init(ObjectClass *klass, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(klass);
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VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
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- dc->exit = virtio_serial_device_exit;
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dc->props = virtio_serial_properties;
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set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
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vdc->init = virtio_serial_device_init;
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+ vdc->exit = virtio_serial_device_exit;
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vdc->get_features = get_features;
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vdc->get_config = get_config;
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vdc->set_config = set_config;
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--
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1.7.1
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