Changeset 104280 in vbox for trunk/src/VBox/Devices/Network

Timestamp:

Apr 10, 2024 4:48:47 PM (11 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

162750

Message:

VirtioCore: improved chain length checks and MMIO read handling in PciIch0 and PCNet, as well as input context initialization in XHCI. bugref:10635

File:

• trunk/src/VBox/Devices/Network/DevPCNet.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Network/DevPCNet.cpp

@@ -3814 +3814 @@
             case 4:  rc = pcnetR3MmioReadU32(pDevIns, pThis, pThisCC, off, (uint32_t *)pv); break;
             default:
+                memset(pv, 0, cb);
                 rc = PDMDevHlpDBGFStop(pDevIns, RT_SRC_POS, "pcnetR3MmioRead: unsupported op size: address=%RGp cb=%u\n", off, cb);
+                break;
         }
         STAM_PROFILE_ADV_STOP(&pThis->CTX_SUFF_Z(StatMMIORead), a);