[rmessiant] 51981: [NTOSKRNL] - Don't treat the head of the tracking block list as a list entry.

Author: rmessiant
Date: Sat May 28 17:56:07 2011
New Revision: 51981

URL: http://svn.reactos.org/svn/reactos?rev=51981&view=rev
Log:
[NTOSKRNL]
- Don't treat the head of the tracking block list as a list entry.

Modified:
    trunk/reactos/ntoskrnl/io/iomgr/remlock.c

Modified: trunk/reactos/ntoskrnl/io/iomgr/remlock.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/remlock.c...
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/remlock.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/remlock.c [iso-8859-1] Sat May 28 17:56:07 2011
@@ -164,7 +164,7 @@

/* Start browsing tracking blocks to find a block that would match given tag */
         TagFound = FALSE;
-        for (ListEntry = (PSINGLE_LIST_ENTRY)&Lock->Dbg.Blocks; ListEntry; ListEntry = ListEntry->Next)
+        for (ListEntry = ((PSINGLE_LIST_ENTRY)&Lock->Dbg.Blocks)->Next; ListEntry; ListEntry = ListEntry->Next)
         {
             TrackingBlock = CONTAINING_RECORD(ListEntry, IO_REMOVE_LOCK_TRACKING_BLOCK, BlockEntry);

@@ -186,7 +186,7 @@
                 {
                     /* Yes, then remove it from the queue and free it */
                     TagFound = TRUE;
-                    if (ListEntry == (PSINGLE_LIST_ENTRY)&Lock->Dbg.Blocks)
+                    if (ListEntry == ((PSINGLE_LIST_ENTRY)&Lock->Dbg.Blocks)->Next)
                     {
                         /* Here it is head, remove it using macro */
                         PopEntryList((PSINGLE_LIST_ENTRY)&(Lock->Dbg.Blocks));