From 0af84ce12d2f11274b8084cf0b3573501de9d692 Mon Sep 17 00:00:00 2001
From: Stanislav Motylkov <x86corez@gmail.com>
Date: Thu, 12 Oct 2023 21:50:12 +0300
Subject: [PATCH] [NVNET] Remove NdisEqualMemory hack by linking with memcmp
 library
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Fix suggested by Hermès Bélusca-Maïto. CORE-15872
---
 drivers/network/dd/nvnet/CMakeLists.txt |  1 +
 drivers/network/dd/nvnet/requests.c     | 24 ------------------------
 2 files changed, 1 insertion(+), 24 deletions(-)

diff --git a/drivers/network/dd/nvnet/CMakeLists.txt b/drivers/network/dd/nvnet/CMakeLists.txt
index 81d38fe1c6e..666e29a3003 100644
--- a/drivers/network/dd/nvnet/CMakeLists.txt
+++ b/drivers/network/dd/nvnet/CMakeLists.txt
@@ -18,6 +18,7 @@ list(APPEND SOURCE
     send.c)
 
 add_library(nvnet MODULE ${SOURCE} nvnet.rc)
+target_link_libraries(nvnet memcmp)
 add_pch(nvnet nvnet.h SOURCE)
 set_module_type(nvnet kernelmodedriver)
 add_importlibs(nvnet ndis ntoskrnl hal)
diff --git a/drivers/network/dd/nvnet/requests.c b/drivers/network/dd/nvnet/requests.c
index 4cf57fed230..f8f041274a2 100644
--- a/drivers/network/dd/nvnet/requests.c
+++ b/drivers/network/dd/nvnet/requests.c
@@ -692,30 +692,6 @@ NvNetAddWakeUpPattern(
     return NDIS_STATUS_SUCCESS;
 }
 
-static
-BOOLEAN
-NvEqualMemory(
-    _In_reads_bytes_(Length) PVOID Destination,
-    _In_reads_bytes_(Length) PVOID Source,
-    _In_ ULONG Length)
-{
-    ULONG i;
-    PUCHAR Src, Dest;
-
-    Src = Source;
-    Dest = Destination;
-    for (i = 0; i < Length; ++i)
-    {
-        if (Src[i] != Dest[i])
-            return FALSE;
-    }
-
-    return TRUE;
-}
-/* 'memcmp' is unavailable for some reason */
-#undef NdisEqualMemory
-#define NdisEqualMemory NvEqualMemory
-
 static
 NDIS_STATUS
 NvNetRemoveWakeUpPattern(