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RegionSize in MEMORY_BASIC_INFORMATION is relative to BaseAddress, not to

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AllocationBase

svn path=/trunk/; revision=4608
This commit is contained in:
Gé van Geldorp 2003-04-28 10:37:40 +00:00
parent 458d8d250c
commit ffebf21131
2 changed files with 6 additions and 3 deletions
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6
reactos/ntoskrnl/mm/anonmem.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: anonmem.c,v 1.11 2003/04/26 23:13:32 hyperion Exp $
/* $Id: anonmem.c,v 1.12 2003/04/28 10:37:39 gvg Exp $
*
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/mm/anonmem.c
@ -877,10 +877,12 @@ MmQueryAnonMem(PMEMORY_AREA MemoryArea,
Address, &RegionBase);
Info->AllocationBase = RegionBase;
Info->AllocationProtect = Region->Protect; /* FIXME */
Info->RegionSize = Region->Length;
Info->RegionSize = RegionBase + Region->Length - Info->BaseAddress;
Info->State = Region->Type;
Info->Protect = Region->Protect;
Info->Type = MEM_PRIVATE;
*ResultLength = sizeof(MEMORY_BASIC_INFORMATION);
return(STATUS_SUCCESS);
}

3
reactos/ntoskrnl/mm/virtual.c
View file

@ -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: virtual.c,v 1.64 2002/09/08 10:23:37 chorns Exp $
/* $Id: virtual.c,v 1.65 2003/04/28 10:37:40 gvg Exp $
*
* PROJECT: ReactOS kernel
* FILE: ntoskrnl/mm/virtual.c
@ -113,6 +113,7 @@ NtQueryVirtualMemory (IN HANDLE ProcessHandle,
if (Length != sizeof(MEMORY_BASIC_INFORMATION))
{
MmUnlockAddressSpace(AddressSpace);
ObDereferenceObject(Process);
return(STATUS_INFO_LENGTH_MISMATCH);
}