From 314e0eaf5953eef81914cb51fc9701fb407a9ce3 Mon Sep 17 00:00:00 2001
From: Alex Ionescu <aionescu@gmail.com>
Date: Fri, 17 Jun 2005 00:13:44 +0000
Subject: [PATCH] Fix bug in gate code

svn path=/trunk/; revision=15942
---
 reactos/ntoskrnl/ke/gate.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/reactos/ntoskrnl/ke/gate.c b/reactos/ntoskrnl/ke/gate.c
index 27999148712..dedb00523fa 100644
--- a/reactos/ntoskrnl/ke/gate.c
+++ b/reactos/ntoskrnl/ke/gate.c
@@ -44,8 +44,8 @@ KeWaitForGate(PKGATE Gate,
     do
     {
         /* Lock the APC Queue */
-        KeAcquireSpinLock(&CurrentThread->ApcQueueLock, &OldIrql);
-
+        OldIrql = KeAcquireDispatcherDatabaseLock();
+        
         /* Check if it's already signaled */
         if (!Gate->Header.SignalState)
         {
@@ -53,7 +53,7 @@ KeWaitForGate(PKGATE Gate,
             Gate->Header.SignalState = 0;
 
             /* Unlock the Queue and return */
-            KeReleaseSpinLock(&CurrentThread->ApcQueueLock, OldIrql);
+            KeReleaseDispatcherDatabaseLock(OldIrql);
             return;
         }
 
@@ -78,9 +78,6 @@ KeWaitForGate(PKGATE Gate,
             KiWakeQueue(CurrentThread->Queue);
         }
 
-        /* Unlock the Queue*/
-        KeReleaseSpinLock(&CurrentThread->ApcQueueLock, OldIrql);
-
         /* Block the Thread */
         DPRINT("Blocking the Thread: %x\n", CurrentThread);
         KiBlockThread(&Status,