diff options
Diffstat (limited to 'drivers/vhost/net.c')
| -rw-r--r-- | drivers/vhost/net.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index f0fd52cdfadc..70ac60437d17 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -703,6 +703,10 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd) vhost_net_disable_vq(n, vq); rcu_assign_pointer(vq->private_data, sock); vhost_net_enable_vq(n, vq); + + r = vhost_init_used(vq); + if (r) + goto err_vq; } mutex_unlock(&vq->mutex); |