Changeset 92140 in vbox

Timestamp:

Oct 29, 2021 9:30:22 AM (3 years ago)

Author:

vboxsync

Message:

VMNet: bugref:9932 Explicit handling of interface start timeout

File:

• trunk/src/VBox/Devices/Network/DrvVMNet.m (modified) (2 diffs)

trunk/src/VBox/Devices/Network/DrvVMNet.m

@@ -328 +328 @@
     xpc_object_t interface_desc;
     dispatch_semaphore_t operation_done;
-    __block vmnet_return_t vmnet_status = VMNET_SUCCESS;
+    __block vmnet_return_t vmnet_status = VMNET_FAILURE;
     __block size_t max_packet_size = 0;
     //__block RTMAC MacAddress;
@@ -400 +400 @@
         dispatch_semaphore_signal(operation_done);
     });
-    dispatch_semaphore_wait(operation_done, dispatch_time(DISPATCH_TIME_NOW, RT_NS_10SEC));
+    if (dispatch_semaphore_wait(operation_done, dispatch_time(DISPATCH_TIME_NOW, RT_NS_10SEC)))
+    {
+        LogRel(("VMNet: Failed to start VMNET interface due to time out!\n"));
+        return VMNET_FAILURE;
+    }
 
     if (vmnet_status != VMNET_SUCCESS)