From: Alex Ionescu <aionescu@gmail.com>
Date: Thu, 12 Jan 2006 17:52:51 +0000 (+0000)
Subject: Don't release dispatcher lock in ExpBoostThread, we want to re-acquire it instead.
X-Git-Tag: backups/expat-rbuild@40467~361
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=16021176ddc32e6032f0e4553c3dba969c0a4a60

Don't release dispatcher lock in ExpBoostThread, we want to re-acquire it instead.

svn path=/trunk/; revision=20807
---

diff --git a/reactos/ntoskrnl/ex/resource.c b/reactos/ntoskrnl/ex/resource.c
index c1c1c4c4cb9..c2e50ef76e5 100644
--- a/reactos/ntoskrnl/ex/resource.c
+++ b/reactos/ntoskrnl/ex/resource.c
@@ -567,8 +567,8 @@ ExpBoostOwnerThread(IN PKTHREAD Thread,
             /* Update the kernel state */
             KiSetPriorityThread(OwnerThread, 14, &Released);
 
-            /* Release Lock if needed */
-            if (!Released) KeReleaseDispatcherDatabaseLockFromDpcLevel();
+            /* Reacquire lock if it got releases */
+            if (Released) KeAcquireDispatcherDatabaseLockFromDpcLevel();
 
             /* Make sure we're still at dispatch */
             ASSERT(KeGetCurrentIrql() >= DISPATCH_LEVEL);