diff options
Diffstat (limited to 'drivers/vhost/vhost.c')
| -rw-r--r-- | drivers/vhost/vhost.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 60c9ebd629dd..82966ffb4a5c 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -572,20 +572,27 @@ long vhost_dev_set_owner(struct vhost_dev *dev) vhost_attach_mm(dev); + err = vhost_dev_alloc_iovecs(dev); + if (err) + goto err_iovecs; + if (dev->use_worker) { + /* + * This should be done last, because vsock can queue work + * before VHOST_SET_OWNER so it simplifies the failure path + * below since we don't have to worry about vsock queueing + * while we free the worker. + */ err = vhost_worker_create(dev); if (err) goto err_worker; } - err = vhost_dev_alloc_iovecs(dev); - if (err) - goto err_iovecs; - return 0; -err_iovecs: - vhost_worker_free(dev); + err_worker: + vhost_dev_free_iovecs(dev); +err_iovecs: vhost_detach_mm(dev); err_mm: return err; |