Changeset 99886 in vbox for trunk/src/VBox/Devices

Timestamp:

May 22, 2023 10:32:57 AM (19 months ago)

Author:

vboxsync

Message:

Devices/DevE1000: Don't crash if there is no status driver attached, bugref:10383

File:

• trunk/src/VBox/Devices/Network/DevE1000.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Network/DevE1000.cpp

@@ -8261 +8261 @@
     PPDMIBASE pBase;
     rc = PDMDevHlpDriverAttach(pDevIns, PDM_STATUS_LUN, &pThisCC->IBase, &pBase, "Status Port");
-    if (RT_FAILURE(rc))
+    if (RT_SUCCESS(rc))
+        pThisCC->pLedsConnector = PDMIBASE_QUERY_INTERFACE(pBase, PDMILEDCONNECTORS);
+    else if (rc == VERR_PDM_NO_ATTACHED_DRIVER)
+        rc = VINF_SUCCESS;
+    else
         return PDMDEV_SET_ERROR(pDevIns, rc, N_("Failed to attach the status LUN"));
-    pThisCC->pLedsConnector = PDMIBASE_QUERY_INTERFACE(pBase, PDMILEDCONNECTORS);
 
     /* Network driver */