Changeset 56639 in vbox for trunk/src/VBox

Timestamp:

Jun 25, 2015 2:56:30 PM (9 years ago)

Author:

vboxsync

Message:

AHCI: Make sure all memory allocated from the driver below is freed before it is unmounted

File:

• trunk/src/VBox/Devices/Storage/DevAHCI.cpp (modified) (2 diffs)

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

@@ -4653 +4653 @@
                      */
                     ahciR3PortCachedReqsFree(pAhciPort);
+
+                    /*
+                     * Also make sure that the current request has no memroy still allocated
+                     * because it might be allocated by the driver below us. We don't require
+                     * it here anyway.
+                     */
+                    ahciReqMemFree(pAhciPort, pAhciReq, true /* fForceFree */);
 
                     rc = VMR3ReqPriorityCallWait(PDMDevHlpGetVM(pDevIns), VMCPUID_ANY,
@@ -7597 +7604 @@
     Log(("%s:\n", __FUNCTION__));
 
+    /* Free all cached I/O tasks. */
+    ahciR3PortCachedReqsFree(pAhciPort);
+
     pAhciPort->cTotalSectors = 0;