From: Eric Kohl <eric.kohl@reactos.org>
Date: Sun, 27 Jun 2010 20:13:44 +0000 (+0000)
Subject: [NTOSKRNL]
X-Git-Tag: backups/Ash_Shell@48412~1^2~388
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=4c932f1485100e2859f2199d1ddc96b91f25cd6b

[NTOSKRNL]
NtDuplicateToken: Fail, if TokenType is neither TokenImpersonation nor TokenPrimary.

svn path=/trunk/; revision=47868
---

diff --git a/reactos/ntoskrnl/se/token.c b/reactos/ntoskrnl/se/token.c
index 6ee52544ba4..703a99abab4 100644
--- a/reactos/ntoskrnl/se/token.c
+++ b/reactos/ntoskrnl/se/token.c
@@ -1811,6 +1811,10 @@ NtDuplicateToken(IN HANDLE ExistingTokenHandle,
 
     PAGED_CODE();
 
+    if (TokenType != TokenImpersonation &&
+        TokenType != TokenPrimary)
+        return STATUS_INVALID_PARAMETER;
+
     PreviousMode = KeGetPreviousMode();
 
     if (PreviousMode != KernelMode)