From: Cong Wang <[email protected]>
Date: Fri, 19 May 2017 11:21:59 -0700
> As reported by Michal, vsock_stream_sendmsg() could still
> sleep at vsock_stream_has_space() after prepare_to_wait():
>
> vsock_stream_has_space
> vmci_transport_stream_has_space
> vmci_qpair_produce_free_space
> qp_lock
> qp_acquire_queue_mutex
> mutex_lock
>
> Just switch to the new wait API like we did for commit
> d9dc8b0f8b4e ("net: fix sleeping for sk_wait_event()").
>
> Reported-by: Michal Kubecek <[email protected]>
> Cc: Stefan Hajnoczi <[email protected]>
> Cc: Jorgen Hansen <[email protected]>
> Cc: "Michael S. Tsirkin" <[email protected]>
> Cc: Claudio Imbrenda <[email protected]>
> Signed-off-by: Cong Wang <[email protected]>
Applied, thank you.
