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Do only for process handles detach/attach the process. Some handles

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needs the correct process on close/delete. Only for process handles
is it possible that ObCloseAllHandles is called recursively.

svn path=/trunk/; revision=3800
This commit is contained in:
Hartmut Birr 2002-11-27 20:52:29 +00:00
parent baf7670d00
commit 56964fad03
1 changed files with 15 additions and 3 deletions
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18
reactos/ntoskrnl/ob/handle.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: handle.c,v 1.41 2002/10/01 19:27:25 chorns Exp $
/* $Id: handle.c,v 1.42 2002/11/27 20:52:29 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -278,6 +278,7 @@ VOID ObCloseAllHandles(PEPROCESS Process)
PHANDLE_BLOCK current;
ULONG i;
PVOID ObjectBody;
BOOLEAN IsProcessHandle;
DPRINT("ObCloseAllHandles(Process %x)\n", Process);
@ -313,8 +314,16 @@ VOID ObCloseAllHandles(PEPROCESS Process)
current->handles[i].ObjectBody = NULL;
KeReleaseSpinLock(&HandleTable->ListLock, oldIrql);
KeDetachProcess();
if (Header->ObjectType == PsProcessType)
{
IsProcessHandle = TRUE;
KeDetachProcess();
}
else
{
IsProcessHandle = FALSE;
}
if ((Header->ObjectType != NULL) &&
(Header->ObjectType->Close != NULL))
{
@ -323,7 +332,10 @@ VOID ObCloseAllHandles(PEPROCESS Process)
}
ObDereferenceObject(ObjectBody);
KeAttachProcess(Process);
if (IsProcessHandle)
{
KeAttachProcess(Process);
}
KeAcquireSpinLock(&HandleTable->ListLock, &oldIrql);
current_entry = &HandleTable->ListHead;
break;