Changeset 39414 in vbox for trunk/src/VBox/Devices

Timestamp:

Nov 24, 2011 9:52:15 PM (13 years ago)

Author:

vboxsync

Message:

PDMBlkCache: Clear all entries on reset to prevent that unwritten data is in the cache which can lead to data corruption in case the cache isn't used after the reset

File:

• trunk/src/VBox/Devices/Storage/DrvVD.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DrvVD.cpp

@@ -1999 +1999 @@
     LogFlowFunc(("\n"));
     PVBOXDISK pThis = PDMINS_2_DATA(pDrvIns, PVBOXDISK);
+
+    if (pThis->pBlkCache)
+    {
+        int rc = PDMR3BlkCacheClear(pThis->pBlkCache);
+        AssertRC(rc);
+    }
 
     if (pThis->fBootAccelEnabled)