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- Don't allow changing ownership of foreign GDI handles.

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svn path=/trunk/; revision=12167
This commit is contained in:
Filip Navara 2004-12-17 15:12:37 +00:00
parent c79373c4c1
commit 7b483dc2f7
1 changed files with 2 additions and 6 deletions
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8
reactos/subsys/win32k/objects/gdiobj.c
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@ -19,7 +19,7 @@
/* /*
* GDIOBJ.C - GDI object manipulation routines * GDIOBJ.C - GDI object manipulation routines
* *
* $Id: gdiobj.c,v 1.77 2004/12/13 21:59:28 weiden Exp $ * $Id: gdiobj.c,v 1.78 2004/12/17 15:12:37 navaraf Exp $
*/ */
#include <w32k.h> #include <w32k.h>
@ -1245,11 +1245,7 @@ LockHandle:
} }
else if((PrevProcId >> 1) != (LONG)PsGetCurrentProcessId()) else if((PrevProcId >> 1) != (LONG)PsGetCurrentProcessId())
{ {
/* FIXME - should we really allow changing the ownership of objects we don't own? */ DPRINT1("Attempted to change ownership of object 0x%x (pid: 0x%x) from pid 0x%x!!!\n", ObjectHandle, PrevProcId >> 1, PsGetCurrentProcessId());
DPRINT1("WARNING! Changing ownership of object 0x%x (pid: 0x%x) from pid 0x%x!!!\n", ObjectHandle, PrevProcId >> 1, PsGetCurrentProcessId());
ProcessId = PrevProcId & ~0x1;
LockedProcessId = ProcessId | 0x1;
goto LockHandle;
} }
else else
{ {