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- PsUnblockThread must be called with dispatcher database lock held.

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svn path=/trunk/; revision=12181
This commit is contained in:
Hartmut Birr
2004-12-18 15:52:51 +00:00
parent 98d6439521
commit 3d5519a309
1 changed files with 11 additions and 4 deletions
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reactos/ntoskrnl/ps/create.c
+11 -4
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@@ -1,4 +1,4 @@
/* $Id: create.c,v 1.88 2004/12/12 17:25:52 hbirr Exp $
/* $Id: create.c,v 1.89 2004/12/18 15:52:51 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@@ -649,6 +649,7 @@ NtCreateThread(OUT PHANDLE ThreadHandle,
PTEB TebBase;
NTSTATUS Status;
PKAPC LdrInitApc;
KIRQL oldIrql;
DPRINT("NtCreateThread(ThreadHandle %x, PCONTEXT %x)\n",
ThreadHandle,ThreadContext);
@@ -735,10 +736,13 @@ NtCreateThread(OUT PHANDLE ThreadHandle,
* We must do this manually. Do NOT attempt to set the Thread to Alertable before the call,
* doing so is a blatant and erronous hack.
*/
Thread->Tcb.ApcState.UserApcPending = TRUE;
Thread->Tcb.Alerted[KernelMode] = TRUE;
Thread->Tcb.ApcState.UserApcPending = TRUE;
Thread->Tcb.Alerted[KernelMode] = TRUE;
oldIrql = KeAcquireDispatcherDatabaseLock ();
PsUnblockThread(Thread, NULL);
KeReleaseDispatcherDatabaseLock(oldIrql);
return(STATUS_SUCCESS);
}
@@ -774,6 +778,7 @@ PsCreateSystemThread(PHANDLE ThreadHandle,
{
PETHREAD Thread;
NTSTATUS Status;
KIRQL oldIrql;
DPRINT("PsCreateSystemThread(ThreadHandle %x, ProcessHandle %x)\n",
ThreadHandle,ProcessHandle);
@@ -801,7 +806,9 @@ PsCreateSystemThread(PHANDLE ThreadHandle,
*ClientId=Thread->Cid;
}
PsUnblockThread(Thread, NULL);
oldIrql = KeAcquireDispatcherDatabaseLock ();
PsUnblockThread(Thread, NULL);
KeReleaseDispatcherDatabaseLock(oldIrql);
return(STATUS_SUCCESS);
}