This makes it possible to use started flag for sanity checking of callbacks that happen during start/stop.
Signed-off-by: Michael S. Tsirkin <m...@redhat.com> --- hw/vhost.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/hw/vhost.c b/hw/vhost.c index b6d73ca..4fa5007 100644 --- a/hw/vhost.c +++ b/hw/vhost.c @@ -873,6 +873,9 @@ void vhost_dev_disable_notifiers(struct vhost_dev *hdev, VirtIODevice *vdev) int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev) { int i, r; + + hdev->started = true; + if (!vdev->binding->set_guest_notifiers) { fprintf(stderr, "binding does not support guest notifiers\n"); r = -ENOSYS; @@ -918,8 +921,6 @@ int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev) } } - hdev->started = true; - return 0; fail_log: fail_vq: @@ -934,6 +935,8 @@ fail_features: vdev->binding->set_guest_notifiers(vdev->binding_opaque, hdev->nvqs, false); fail_notifiers: fail: + + hdev->started = false; return r; } -- MST