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vnc: ensure connection sharing/limits is always configured

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The connection sharing / limits are only set in the
vnc_display_open() method and so missed when VNC is running
with '-vnc none'. This in turn prevents clients being added
to the VNC server with the QMP "add_client" command.

This was introduced in

  commit e5f34cdd2d
  Author: Gerd Hoffmann <kraxel@redhat.com>
  Date:   Thu Oct 2 12:09:34 2014 +0200

      vnc: track & limit connections

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1470134726-15697-4-git-send-email-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Daniel P. Berrange 2016-08-02 11:45:26 +01:00 committed by Gerd Hoffmann
parent 3e7f136d8b
commit 12e29b1682
1 changed files with 3 additions and 0 deletions
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3
ui/vnc.c
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@ -3150,6 +3150,9 @@ void vnc_display_init(const char *id)
if (!vs->kbd_layout)
exit(1);
vs->share_policy = VNC_SHARE_POLICY_ALLOW_EXCLUSIVE;
vs->connections_limit = 32;
qemu_mutex_init(&vs->mutex);
vnc_start_worker_thread();