Changeset 79934 in vbox for trunk

Timestamp:

Jul 23, 2019 4:43:14 PM (6 years ago)

Author:

vboxsync

Message:

3D: Init IPRT with RTR0Init before using it in VBoxWddm.sys driver, bugref:9496

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp

@@ -24 +24 @@
 #include <iprt/asm.h>
 #include <iprt/param.h>
+#include <iprt/initterm.h>
 
 #include <VBox/VBoxGuestLib.h>
@@ -7883 +7884 @@
     vboxVDbgBreakFv();
 
+    int irc = RTR0Init(0);
+    if (RT_FAILURE(irc))
+    {
+        RTLogBackdoorPrintf("VBoxGuest: RTR0Init failed: %Rrc!\n", irc);
+        return STATUS_UNSUCCESSFUL;
+    }
+
 #if 0//def DEBUG_misha
     RTLogGroupSettings(0, "+default.e.l.f.l2.l3");