[ion] 25669: - Fix a bug in NtSetInformationThread which was causing 2nd-stage setup to freeze/crash. Fixes regression from 25631.

Author: ion
Date: Thu Feb  1 22:25:04 2007
New Revision: 25669

URL: http://svn.reactos.org/svn/reactos?rev=25669&view=rev
Log:
- Fix a bug in NtSetInformationThread which was causing 2nd-stage setup to freeze/crash. Fixes regression from 25631.

Modified:
    trunk/reactos/ntoskrnl/ps/query.c

Modified: trunk/reactos/ntoskrnl/ps/query.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ps/query.c?rev=256...
==============================================================================
--- trunk/reactos/ntoskrnl/ps/query.c (original)
+++ trunk/reactos/ntoskrnl/ps/query.c Thu Feb  1 22:25:04 2007
@@ -730,6 +730,7 @@
     PTEB Teb;
     ULONG TlsIndex = 0;
     PVOID *ExpansionSlots;
+    PETHREAD ProcThread;
     PAGED_CODE();

/* Verify Information Class validity */
@@ -1021,14 +1022,14 @@
             Process = Thread->ThreadsProcess;

/* Loop the threads */
-            Thread = PsGetNextProcessThread(Process, NULL);
-            while (Thread)
+            ProcThread = PsGetNextProcessThread(Process, NULL);
+            while (ProcThread)
             {
                 /* Acquire rundown */
-                if (ExAcquireRundownProtection(&Thread->RundownProtect))
+                if (ExAcquireRundownProtection(&ProcThread->RundownProtect))
                 {
                     /* Get the TEB */
-                    Teb = Thread->Tcb.Teb;
+                    Teb = ProcThread->Tcb.Teb;
                     if (Teb)
                     {
                         /* Check if we're in the expansion range */
@@ -1054,11 +1055,11 @@
                     }

/* Release rundown */
-                    ExReleaseRundownProtection(&Thread->RundownProtect);
+                    ExReleaseRundownProtection(&ProcThread->RundownProtect);
                 }

/* Go to the next thread */
-                Thread = PsGetNextProcessThread(Process, Thread);
+                ProcThread = PsGetNextProcessThread(Process, ProcThread);
             }

/* All done */