diff options
| -rw-r--r-- | net/vmw_vsock/vmci_transport.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c index 391775e3575c..56573dc85709 100644 --- a/net/vmw_vsock/vmci_transport.c +++ b/net/vmw_vsock/vmci_transport.c @@ -797,9 +797,13 @@ static void vmci_transport_handle_detach(struct sock *sk) /* We should not be sending anymore since the peer won't be * there to receive, but we can still receive if there is data - * left in our consume queue. + * left in our consume queue. If the local endpoint is a host, + * we can't call vsock_stream_has_data, since that may block, + * but a host endpoint can't read data once the VM has + * detached, so there is no available data in that case. */ - if (vsock_stream_has_data(vsk) <= 0) { + if (vsk->local_addr.svm_cid == VMADDR_CID_HOST || + vsock_stream_has_data(vsk) <= 0) { sk->sk_state = TCP_CLOSE; if (sk->sk_state == TCP_SYN_SENT) { @@ -2144,7 +2148,7 @@ module_exit(vmci_transport_exit); MODULE_AUTHOR("VMware, Inc."); MODULE_DESCRIPTION("VMCI transport for Virtual Sockets"); -MODULE_VERSION("1.0.4.0-k"); +MODULE_VERSION("1.0.5.0-k"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("vmware_vsock"); MODULE_ALIAS_NETPROTO(PF_VSOCK); |