[libvirt] [PATCH 4/5] qemu_process: graphics: reserve port only if listen type is address or network

[John Ferlan]

Could use a little bit of explanation here!  Details as to why we can
ignore those glisten types...

John

On 08/15/2016 07:28 AM, Pavel Hrdina wrote:
> Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
> ---
>  src/qemu/qemu_process.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
> index d61f704..b3c6400 100644
> --- a/src/qemu/qemu_process.c
> +++ b/src/qemu/qemu_process.c
> @@ -4009,6 +4009,17 @@ static int
>  qemuProcessGraphicsReservePorts(virQEMUDriverPtr driver,
>                                  virDomainGraphicsDefPtr graphics)
>  {
> +    virDomainGraphicsListenDefPtr glisten;
> +
> +    if (graphics->nListens <= 0)
> +        return 0;
> +
> +    glisten = &graphics->listens[0];
> +
> +    if (glisten->type != VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_ADDRESS &&
> +        glisten->type != VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_NETWORK)
> +        return 0;
> +
>      if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC &&
>          !graphics->data.vnc.autoport) {
>          if (virPortAllocatorSetUsed(driver->remotePorts,
>