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[NTOSKRNL]
author
Cameron Gutman
<aicommander@gmail.com>
Mon, 3 May 2010 22:03:15 +0000
(22:03 +0000)
committer
Cameron Gutman
<aicommander@gmail.com>
Mon, 3 May 2010 22:03:15 +0000
(22:03 +0000)
- Fix a typo that results in ISRs being called at an unsafe IRQL (Interrupt->Irql instead of Interrupt->SynchronizeIrql) in certain situations (when Interrupt->Irql < Interrupt->SynchronizeIrql) that can result in ISR synchronization issues
svn path=/trunk/; revision=47098
reactos/ntoskrnl/ke/i386/irqobj.c
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diff --git
a/reactos/ntoskrnl/ke/i386/irqobj.c
b/reactos/ntoskrnl/ke/i386/irqobj.c
index
1017013
..
fca5bdc
100644
(file)
--- a/
reactos/ntoskrnl/ke/i386/irqobj.c
+++ b/
reactos/ntoskrnl/ke/i386/irqobj.c
@@
-251,7
+251,7
@@
KiChainedDispatch(IN PKTRAP_FRAME TrapFrame,
if (Interrupt->SynchronizeIrql > Interrupt->Irql)
{
/* Raise to higher IRQL */
- OldIrql = KfRaiseIrql(Interrupt->Irql);
+ OldIrql = KfRaiseIrql(Interrupt->
Synchronize
Irql);
}
/* Acquire interrupt lock */