Changeset 93087 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Dec 27, 2021 10:02:49 AM (3 years ago)

Author:

vboxsync

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

149099

Message:

VMM/PDMAsyncCompletionFile.cpp: Don't try to access pTask->pNext when allocating a new task structure failed on success pNext will be zeroed anyway when returning from MMR3HeapAllocZEx(), bugref:3409

File:

• trunk/src/VBox/VMM/VMMR3/PDMAsyncCompletionFile.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR3/PDMAsyncCompletionFile.cpp

@@ -148 +148 @@
             pTask = NULL;
 
-        LogFlow(("Allocated task %p\n", pTask));
+        LogFlow(("Allocated task %p -> %Rrc\n", pTask, rc));
     }
     else
@@ -158 +158 @@
         pEndpoint->pTasksFreeHead = pTask->pNext;
         ASMAtomicDecU32(&pEndpoint->cTasksCached);
-    }
-
-    pTask->pNext = NULL;
+        pTask->pNext = NULL;
+    }
 
     return pTask;