[tfaber] 62590: [NTOS:KE] - Verify valid IRQL in KeDelayExecutionThread, just like in KeWait* - Return from KeDelayExecutionThread after yielding execution

Author: tfaber
Date: Sun Mar 30 21:10:04 2014
New Revision: 62590

URL: http://svn.reactos.org/svn/reactos?rev=62590&view=rev
Log:
[NTOS:KE]
- Verify valid IRQL in KeDelayExecutionThread, just like in KeWait*
- Return from KeDelayExecutionThread after yielding execution

Modified:
    trunk/reactos/ntoskrnl/ke/wait.c

Modified: trunk/reactos/ntoskrnl/ke/wait.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/wait.c?rev=625…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/wait.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/wait.c	[iso-8859-1] Sun Mar 30 21:10:04 2014
@@ -285,6 +285,11 @@
     LARGE_INTEGER DueTime, NewDueTime, InterruptTime;
     ULONG Hand = 0;
 
+    if (Thread->WaitNext)
+        ASSERT(KeGetCurrentIrql() == DISPATCH_LEVEL);
+    else
+        ASSERT(KeGetCurrentIrql() <= APC_LEVEL);
+
     /* If this is a user-mode wait of 0 seconds, yield execution */
     if (!(Interval->QuadPart) && (WaitMode != KernelMode))
     {
@@ -292,7 +297,7 @@
         if (!(Alertable) && !(Thread->ApcState.UserApcPending))
         {
             /* Yield execution */
-            NtYieldExecution();
+            return NtYieldExecution();
         }
     }