From 40dfc16f5fe0afb66f9436718781264dfadb6c61 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Fri, 20 Sep 2013 14:05:42 +0200 Subject: virtio-blk: switch exit callback to VirtioDeviceClass 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 Signed-off-by: Paolo Bonzini --- hw/block/virtio-blk.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'hw/block') diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 13f6d8276e..7f0440f3a8 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -728,20 +728,18 @@ static int virtio_blk_device_init(VirtIODevice *vdev) return 0; } -static int virtio_blk_device_exit(DeviceState *dev) +static void virtio_blk_device_exit(VirtIODevice *vdev) { - VirtIODevice *vdev = VIRTIO_DEVICE(dev); - VirtIOBlock *s = VIRTIO_BLK(dev); + VirtIOBlock *s = VIRTIO_BLK(vdev); #ifdef CONFIG_VIRTIO_BLK_DATA_PLANE remove_migration_state_change_notifier(&s->migration_state_notifier); virtio_blk_data_plane_destroy(s->dataplane); s->dataplane = NULL; #endif qemu_del_vm_change_state_handler(s->change); - unregister_savevm(dev, "virtio-blk", s); + unregister_savevm(DEVICE(vdev), "virtio-blk", s); blockdev_mark_auto_del(s->bs); virtio_cleanup(vdev); - return 0; } static Property virtio_blk_properties[] = { @@ -753,10 +751,10 @@ static void virtio_blk_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); - dc->exit = virtio_blk_device_exit; dc->props = virtio_blk_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); vdc->init = virtio_blk_device_init; + vdc->exit = virtio_blk_device_exit; vdc->get_config = virtio_blk_update_config; vdc->set_config = virtio_blk_set_config; vdc->get_features = virtio_blk_get_features; -- cgit v1.2.1