Changeset 89356 in vbox for trunk/src/VBox

Timestamp:

May 28, 2021 1:20:59 PM (4 years ago)

Author:

vboxsync

Message:

3D/VMSVGA: Fix pCmd/pGMR pointers mixup which breaks the logic of comparison

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA-cmd.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA-cmd.cpp

@@ -6508 +6508 @@
            we do so if the new size is smaller than the current. */
         /** @todo always free the descriptor in SVGA_CMD_DEFINE_GMR2? */
-        if (pGMR->cbTotal / X86_PAGE_SIZE > pGMR->cMaxPages)
+        if (pGMR->cbTotal / X86_PAGE_SIZE > pCmd->numPages)
             vmsvgaR3GmrFree(pThisCC, pCmd->gmrId);