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One more test can't hurt.
author
Alex Ionescu
<aionescu@gmail.com>
Sun, 7 Aug 2005 07:14:52 +0000
(07:14 +0000)
committer
Alex Ionescu
<aionescu@gmail.com>
Sun, 7 Aug 2005 07:14:52 +0000
(07:14 +0000)
svn path=/trunk/; revision=17140
reactos/ntoskrnl/mm/anonmem.c
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diff --git
a/reactos/ntoskrnl/mm/anonmem.c
b/reactos/ntoskrnl/mm/anonmem.c
index
6d21202
..
93bae50
100644
(file)
--- a/
reactos/ntoskrnl/mm/anonmem.c
+++ b/
reactos/ntoskrnl/mm/anonmem.c
@@
-562,6
+562,13
@@
NtAllocateVirtualMemory(IN HANDLE ProcessHandle,
return STATUS_INVALID_PAGE_PROTECTION;
}
+ /* Check for valid Zero bits */
+ if (ZeroBits > 21)
+ {
+ DPRINT1("Too many zero bits\n");
+ return STATUS_INVALID_PARAMETER_3;
+ }
+
/* Check for valid Allocation Types */
if ((AllocationType &~ (MEM_COMMIT | MEM_RESERVE | MEM_RESET | MEM_PHYSICAL |
MEM_TOP_DOWN | MEM_WRITE_WATCH)))