From 6a8246e478f0dc9d30368bfc5bb8c4d0b2c55cff Mon Sep 17 00:00:00 2001
From: Hartmut Birr <osexpert@googlemail.com>
Date: Sat, 26 Nov 2005 16:08:27 +0000
Subject: [PATCH 1/1] Save the old irql in ExTryToAcquireFastMutex.

svn path=/trunk/; revision=19640
---
 reactos/hal/halx86/generic/fmutex.c | 1 +
 reactos/ntoskrnl/ex/fmutex.c        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/reactos/hal/halx86/generic/fmutex.c b/reactos/hal/halx86/generic/fmutex.c
index 77da8d8564d..2ada2b41925 100644
--- a/reactos/hal/halx86/generic/fmutex.c
+++ b/reactos/hal/halx86/generic/fmutex.c
@@ -84,6 +84,7 @@ ExTryToAcquireFastMutex(PFAST_MUTEX FastMutex)
     {
         /* We have, set us as owners */
         FastMutex->Owner = KeGetCurrentThread();
+        FastMutex->OldIrql = OldIrql;
         return TRUE;
     }
     else
diff --git a/reactos/ntoskrnl/ex/fmutex.c b/reactos/ntoskrnl/ex/fmutex.c
index 689d8365e30..6b229e2cc07 100644
--- a/reactos/ntoskrnl/ex/fmutex.c
+++ b/reactos/ntoskrnl/ex/fmutex.c
@@ -191,6 +191,7 @@ ExTryToAcquireFastMutex(PFAST_MUTEX FastMutex)
     {
         /* We have, set us as owners */
         FastMutex->Owner = KeGetCurrentThread();
+        FastMutex->OldIrql = OldIrql;
         return TRUE;
     }
     else
-- 
2.17.1