From 83dbb6b27e4d36d798a66b0807ba1fb1731bd3eb Mon Sep 17 00:00:00 2001
From: Stanislav Motylkov <x86corez@gmail.com>
Date: Sat, 8 May 2021 00:32:14 +0300
Subject: [PATCH] [NTOS:PS] Do not leak the Thread. Addendum to 0c8f0785

---
 ntoskrnl/ps/query.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ntoskrnl/ps/query.c b/ntoskrnl/ps/query.c
index 968b24623ef..895c2db5d0d 100644
--- a/ntoskrnl/ps/query.c
+++ b/ntoskrnl/ps/query.c
@@ -2469,6 +2469,7 @@ NtSetInformationThread(IN HANDLE ThreadHandle,
             {
                 /* Fail */
                 Status = STATUS_INVALID_PARAMETER;
+                ObDereferenceObject(Thread);
                 break;
             }