commit 1e40d19877031120631295348c26f43bea08afed
author Marc-André Lureau <marcandre.lureau@redhat.com> Wed Jun 05 16:58:25 2019 +0200
committer Michael S. Tsirkin <mst@redhat.com> Sun Jun 16 16:16:52 2019 -0400
tree 3547fd8d2c436dceed03af39027d480fbf0bdaeb
parent f3d0bec9f80e4ed7796fffa834ba0a53f2094f7f

vhost-user-gpu: do not send scanout update if no GPU socket

Should fix coverity CID 1401760.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190605145829.7674-2-marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

contrib/vhost-user-gpu/main.c

diff --git a/contrib/vhost-user-gpu/main.c b/contrib/vhost-user-gpu/main.c
index f9e2146..9614c94 100644
--- a/contrib/vhost-user-gpu/main.c
+++ b/contrib/vhost-user-gpu/main.c
@@ -354,7 +354,7 @@
     scanout->width = 0;
     scanout->height = 0;
 
-    {
+    if (g->sock_fd >= 0) {
         VhostUserGpuMsg msg = {
             .request = VHOST_USER_GPU_SCANOUT,
             .size = sizeof(VhostUserGpuScanout),