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virtio-scsi: call unregister_savevm properly

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This fixes a use-after-free when migrating after hot-unplug.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-03-19 15:21:57 +01:00
parent fd9307912d
commit eb2fa76418
1 changed files with 2 additions and 0 deletions
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2
hw/virtio-scsi.c
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@ -613,5 +613,7 @@ VirtIODevice *virtio_scsi_init(DeviceState *dev, VirtIOSCSIConf *proxyconf)
void virtio_scsi_exit(VirtIODevice *vdev)
{
VirtIOSCSI *s = (VirtIOSCSI *)vdev;
unregister_savevm(s->qdev, "virtio-scsi", s);
virtio_cleanup(vdev);
}