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- Prevent from terminate a thread for twice.

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- Don't call KeCancelTimer for the thread timer if the thread lock is held.

svn path=/trunk/; revision=11839
This commit is contained in:
Hartmut Birr 2004-11-27 16:47:05 +00:00
parent be30cb2cf0
commit 6c0c99c180
1 changed files with 12 additions and 3 deletions
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15
reactos/ntoskrnl/ps/kill.c
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@ -1,4 +1,4 @@
/* $Id: kill.c,v 1.86 2004/11/21 18:42:58 gdalsnes Exp $
/* $Id: kill.c,v 1.87 2004/11/27 16:47:05 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -129,6 +129,8 @@ PsTerminateCurrentThread(NTSTATUS ExitStatus)
(ULONG) CurrentThread);
}
KeCancelTimer(&CurrentThread->Tcb.Timer);
KeAcquireSpinLock(&PiThreadLock, &oldIrql);
DPRINT("terminating %x\n",CurrentThread);
@ -136,7 +138,6 @@ PsTerminateCurrentThread(NTSTATUS ExitStatus)
CurrentThread->HasTerminated = TRUE;
CurrentThread->ExitStatus = ExitStatus;
KeQuerySystemTime((PLARGE_INTEGER)&CurrentThread->ExitTime);
KeCancelTimer(&CurrentThread->Tcb.Timer);
/* If the ProcessoR Control Block's NpxThread points to the current thread
* unset it.
@ -175,6 +176,7 @@ PsTerminateCurrentThread(NTSTATUS ExitStatus)
MmReleaseMemoryAreaIfDecommitted(CurrentProcess, &CurrentProcess->AddressSpace, TebBlock);
MmUnlockAddressSpace(&CurrentProcess->AddressSpace);
}
CurrentThread->Tcb.Teb = NULL;
ExReleaseFastMutex(&CurrentProcess->TebLock);
}
@ -257,8 +259,15 @@ PsTerminateOtherThread(PETHREAD Thread,
DPRINT("PsTerminateOtherThread(Thread %x, ExitStatus %x)\n",
Thread, ExitStatus);
KeAcquireSpinLock(&PiThreadLock, &OldIrql);
if (Thread->HasTerminated)
{
KeReleaseSpinLock(&PiThreadLock, OldIrql);
return;
}
Thread->HasTerminated = TRUE;
KeReleaseSpinLock(&PiThreadLock, OldIrql);
Thread->ExitStatus = ExitStatus;
Apc = ExAllocatePoolWithTag(NonPagedPool, sizeof(KAPC), TAG_TERMINATE_APC);
KeInitializeApc(Apc,