diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 64613fbf5cf8..cd38f5add254 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -849,7 +849,7 @@ static void vhost_dev_lock_vqs(struct vhost_dev *d) { int i = 0; for (i = 0; i < d->nvqs; ++i) - mutex_lock(&d->vqs[i]->mutex); + mutex_lock_nested(&d->vqs[i]->mutex, i); } static void vhost_dev_unlock_vqs(struct vhost_dev *d)