File fix_7.0.6_locking_problems.patch of Package virtualbox

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File fix_7.0.6_locking_problems.patch of Package virtualbox (Revision 10a4a9f12ae3ff4cc14100c132e6fc6b)

Currently displaying revision 10a4a9f12ae3ff4cc14100c132e6fc6b , Show latest

Index: VirtualBox-7.0.8/src/VBox/HostDrivers/Support/SUPDrvGip.cpp
===================================================================
--- VirtualBox-7.0.8.orig/src/VBox/HostDrivers/Support/SUPDrvGip.cpp
+++ VirtualBox-7.0.8/src/VBox/HostDrivers/Support/SUPDrvGip.cpp
@@ -4537,9 +4537,9 @@ static int supdrvTscDeltaThreadWait(PSUP
  */
 static void supdrvTscDeltaThreadStartMeasurement(PSUPDRVDEVEXT pDevExt, bool fForceAll)
 {
+    RTSpinlockAcquire(pDevExt->hTscDeltaSpinlock);
     if (pDevExt->hTscDeltaThread != NIL_RTTHREAD)
     {
-        RTSpinlockAcquire(pDevExt->hTscDeltaSpinlock);
         if (   pDevExt->enmTscDeltaThreadState == kTscDeltaThreadState_Listening
             || pDevExt->enmTscDeltaThreadState == kTscDeltaThreadState_Measuring)
         {
@@ -4550,9 +4550,9 @@ static void supdrvTscDeltaThreadStartMea
         else if (   pDevExt->enmTscDeltaThreadState == kTscDeltaThreadState_WaitAndMeasure
                  && fForceAll)
             pDevExt->fTscThreadRecomputeAllDeltas = true;
-        RTSpinlockRelease(pDevExt->hTscDeltaSpinlock);
         RTThreadUserSignal(pDevExt->hTscDeltaThread);
     }
+    RTSpinlockRelease(pDevExt->hTscDeltaSpinlock);
 }

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File fix_7.0.6_locking_problems.patch of Package virtualbox (Revision 10a4a9f12ae3ff4cc14100c132e6fc6b)

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