Changeset 39845 in vbox

Timestamp:

Jan 23, 2012 9:57:31 PM (13 years ago)

Author:

vboxsync

Message:

AHCI: Fix memory leak after recent optimization

File:

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

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

@@ -5170 +5170 @@
             RTMemPageFree(pAhciReq->pvAlloc, pAhciReq->cbAlloc);
 
-        pAhciReq->pvAlloc = RTMemPageAlloc(RT_ALIGN_Z(cb, _4K));
+        pAhciReq->cbAlloc = RT_ALIGN_Z(cb, _4K);
+        pAhciReq->pvAlloc = RTMemPageAlloc(pAhciReq->cbAlloc);
         pAhciReq->cAllocTooMuch = 0;
+        if (RT_UNLIKELY(!pAhciReq->pvAlloc))
+            pAhciReq->cbAlloc = 0;
     }