Changeset 10790 in vbox for trunk/src/VBox/Runtime/common/misc

Timestamp:

Jul 21, 2008 6:43:39 PM (17 years ago)

Author:

vboxsync

Message:

IPRT: Fixed an overlooked race found by the threaded testcase.

Location:

trunk/src/VBox/Runtime/common/misc

Files:

• handletablectx.cpp (modified) (1 diff)
• handletablesimple.cpp (modified) (1 diff)

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

@@ -159 +159 @@
             }
 
-            /* insert the table we allocated */
-            if (pThis->cCur < pThis->cMax)
-            {
-                uint32_t iLevel1New = pThis->cCur / RTHT_LEVEL2_ENTRIES;
+            /* insert the table we allocated. */
+            uint32_t iLevel1New = pThis->cCur / RTHT_LEVEL2_ENTRIES;
+            if (    iLevel1New < pThis->cLevel1
+                &&  pThis->cCur < pThis->cMax)
+            {
                 pThis->papvLevel1[iLevel1New] = paTable;
 

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

@@ -158 +158 @@
             }
 
-            /* insert the table we allocated */
-            if (pThis->cCur < pThis->cMax)
-            {
-                uint32_t iLevel1New = pThis->cCur / RTHT_LEVEL2_ENTRIES;
+            /* insert the table we allocated. */
+            uint32_t iLevel1New = pThis->cCur / RTHT_LEVEL2_ENTRIES;
+            if (    iLevel1New < pThis->cLevel1
+                &&  pThis->cCur < pThis->cMax)
+            {
                 pThis->papvLevel1[iLevel1New] = paTable;