Changeset 83551 in vbox for trunk/src/VBox/Devices/VMMDev

Timestamp:

Apr 4, 2020 11:42:04 AM (5 years ago)

Author:

vboxsync

Message:

VMMDev: Use RTMemFreeZ. bugref:9698

Location:

trunk/src/VBox/Devices/VMMDev

Files:

• VMMDev.cpp (modified) (1 diff)
• VMMDevHGCM.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/VMMDev/VMMDev.cpp

@@ -3083 +3083 @@
                 { /* likely */ }
                 else
-                    RTMemFree(pRequestHeaderFree);
+                    RTMemFreeZ(pRequestHeaderFree, RT_MAX(requestHeader.size, 512));
                 return rcRet;
             }

trunk/src/VBox/Devices/VMMDev/VMMDevHGCM.cpp

@@ -352 +352 @@
 
                 if (pHostParm->type == VBOX_HGCM_SVC_PARM_PTR)
-                    RTMemFree(pHostParm->u.pointer.addr);
+                    RTMemFreeZ(pHostParm->u.pointer.addr, pHostParm->u.pointer.size);
 
                 if (   pGuestParm->enmType == VMMDevHGCMParmType_LinAddr_In
@@ -1591 +1591 @@
                 VMMDevNotifyGuest(pDevIns, pThis, pThisCC, VMMDEV_EVENT_HGCM);
 
-                RTMemFree(pHeader);
+                RTMemFreeZ(pHeader, pCmd->cbRequest);
             }
             else