qemu/0114-virtio-balloon-switch-exit-callback-to-VirtioDeviceC.patch
Cole Robinson 2983660f65 Rebase to pending 1.6.1 stable
CVE-2013-4377: Fix crash when unplugging virtio devices (bz #1012633, bz #1012641)
Fix 'new snapshot' slowness after the first snap (bz #988436)
Fix 9pfs xattrs on kernel 3.11 (bz #1013676)
CVE-2013-4344: buffer overflow in scsi_target_emulate_report_luns (bz #1015274, bz #1007330)
2013-10-06 14:33:55 -04:00

50 lines
1.8 KiB
Diff

From d42ac36363ef9e3d3963c2c31fa7122492dbaf0e Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 20 Sep 2013 16:57:58 +0200
Subject: [PATCH] virtio-balloon: switch exit callback to VirtioDeviceClass
This ensures hot-unplug is handled properly by the proxy.
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
hw/virtio/virtio-balloon.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index aac7f83..c23facb 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -370,16 +370,14 @@ static int virtio_balloon_device_init(VirtIODevice *vdev)
return 0;
}
-static int virtio_balloon_device_exit(DeviceState *qdev)
+static void virtio_balloon_device_exit(VirtIODevice *vdev)
{
- VirtIOBalloon *s = VIRTIO_BALLOON(qdev);
- VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
+ VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
balloon_stats_destroy_timer(s);
qemu_remove_balloon_handler(s);
- unregister_savevm(qdev, "virtio-balloon", s);
+ unregister_savevm(DEVICE(vdev), "virtio-balloon", s);
virtio_cleanup(vdev);
- return 0;
}
static Property virtio_balloon_properties[] = {
@@ -390,10 +388,10 @@ static void virtio_balloon_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
- dc->exit = virtio_balloon_device_exit;
dc->props = virtio_balloon_properties;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
vdc->init = virtio_balloon_device_init;
+ vdc->exit = virtio_balloon_device_exit;
vdc->get_config = virtio_balloon_get_config;
vdc->set_config = virtio_balloon_set_config;
vdc->get_features = virtio_balloon_get_features;