From 03a35024a6dae02cc1e03245d3ac8aea4756c39a Mon Sep 17 00:00:00 2001
From: Gurchetan Singh <gurchetansingh@chromium.org>
Date: Thu, 8 May 2025 10:16:55 -0700
Subject: [PATCH] gfxstream: make sure by default descriptor is negative

Otherwise, another valid fd may be closed.

Cc: mesa-stable
Reviewed-by: Aaron Ruby <aruby@qnx.com
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34885>
---
 src/gfxstream/guest/platform/linux/LinuxVirtGpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gfxstream/guest/platform/linux/LinuxVirtGpu.h b/src/gfxstream/guest/platform/linux/LinuxVirtGpu.h
index 734034f1e5e..4c2341a8166 100644
--- a/src/gfxstream/guest/platform/linux/LinuxVirtGpu.h
+++ b/src/gfxstream/guest/platform/linux/LinuxVirtGpu.h
@@ -73,7 +73,7 @@ class LinuxVirtGpuDevice : public VirtGpuDevice {
     virtual bool getPciBusInfo(VirtGpuPciBusInfo* pciBusInfo) override;
 
    private:
-    int64_t mDeviceHandle;
+    int64_t mDeviceHandle = -1;
     struct VirtGpuCaps mCaps;
 
     int openDevice();