- Fixed the calculation of the TopAddress in MmFindGapTopDown.

svn path=/trunk/; revision=4733

diff --git a/reactos/ntoskrnl/mm/marea.c b/reactos/ntoskrnl/mm/marea.c
index f1f7011..124c818 100644 (file)
--- a/reactos/ntoskrnl/mm/marea.c
+++ b/reactos/ntoskrnl/mm/marea.c
@@ -301,7 +301,7 @@ PVOID MmFindGapTopDown(PMADDRESS_SPACE AddressSpace, ULONG Length)
              DPRINT("Found gap at %p\n", TopAddress - Length);
              return(TopAddress - Length + 1);
            }
-         TopAddress = current->BaseAddress;
+         TopAddress = current->BaseAddress - 1;
        }
       current_entry = current_entry->Blink;
     }