Author: tfaber
Date: Fri Jun 15 07:27:45 2012
New Revision: 56737
URL: http://svn.reactos.org/svn/reactos?rev=56737&view=rev
Log:
[NTOSKRNL:MM]
- Do not ignore pool tag in ExFreePoolWithTag when freeing to a lookaside list
Modified:
trunk/reactos/ntoskrnl/mm/ARM3/expool.c
Modified: trunk/reactos/ntoskrnl/mm/ARM3/expool.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/expool.c?…
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/expool.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/expool.c [iso-8859-1] Fri Jun 15 07:27:45 2012
@@ -2151,6 +2151,15 @@
Entry->PoolType - 1);
//
+ // Check block tag
+ //
+ if (TagToFree && TagToFree != Tag)
+ {
+ DPRINT1("Freeing pool - invalid tag specified: %.4s != %.4s\n", (char*)&TagToFree, (char*)&Tag);
+ KeBugCheckEx(BAD_POOL_CALLER, 0x0A, (ULONG_PTR)P, Tag, TagToFree);
+ }
+
+ //
// Is this allocation small enough to have come from a lookaside list?
//
if (BlockSize <= MAXIMUM_PROCESSORS)
@@ -2201,15 +2210,6 @@
OldIrql = ExLockPool(PoolDesc);
//
- // Check block tag
- //
- if (TagToFree && TagToFree != Entry->PoolTag)
- {
- DPRINT1("Freeing pool - invalid tag specified: %.4s != %.4s\n", (char*)&TagToFree, (char*)&Entry->PoolTag);
- KeBugCheckEx(BAD_POOL_CALLER, 0x0A, (ULONG_PTR)P, Entry->PoolTag, TagToFree);
- }
-
- //
// Check if the next allocation is at the end of the page
//
ExpCheckPoolBlocks(Entry);