On Thu, Nov 01, 2018 at 04:43:28PM +0000, Stefan Hajnoczi wrote: > @@ -580,6 +601,11 @@ static int vhost_vsock_dev_release(struct inode *inode, struct file *file) > list_del(&vsock->list); > spin_unlock_bh(&vhost_vsock_lock); > > + /* Now that the vsock instance is no longer visible, wait for other > + * CPUs to drop their references. > + */ > + wait_event(vsock->net_users_wq, refcount_read(&vsock->net_users)); It helps if the condition is correct: refcount_read(&vsock->net_users) == 0 :-)
Attachment:
signature.asc
Description: PGP signature
