Changeset 25791 in vbox for trunk/src/VBox/Runtime/common

Timestamp:

Jan 12, 2010 10:57:57 PM (15 years ago)

Author:

vboxsync

Message:

iprt/lockvalidator,tstRTLockValidator: Fixed some class reference counting bugs.

File:

• trunk/src/VBox/Runtime/common/misc/lockvalidator.cpp (modified) (4 diffs)

trunk/src/VBox/Runtime/common/misc/lockvalidator.cpp

@@ -1347 +1347 @@
                     {
                         pChunk->aRefs[i].fAutodidacticism = fAutodidacticism;
+                        rtLockValidatorClassRetain(pPriorClass);
                         rc = VINF_SUCCESS;
                         break;
@@ -1378 +1379 @@
 
                     ASMAtomicWritePtr((void * volatile *)&pChunk->pNext, pNew);
+                    rtLockValidatorClassRetain(pPriorClass);
                     rc = VINF_SUCCESS;
                     break;
@@ -3374 +3376 @@
 
     ASMAtomicWriteU32(&pRec->Core.u32Magic, RTLOCKVALRECSHRD_MAGIC_DEAD);
-    ASMAtomicUoWriteHandle(&pRec->hClass, NIL_RTLOCKVALCLASS);
+    RTLOCKVALCLASS hClass;
+    ASMAtomicXchgHandle(&pRec->hClass, NIL_RTLOCKVALCLASS, &hClass);
     if (pRec->papOwners)
     {
@@ -3388 +3391 @@
 
     rtLockValidatorSerializeDestructLeave();
+
+    if (hClass != NIL_RTLOCKVALCLASS)
+        RTLockValidatorClassRelease(hClass);
 }