Create PCDs in MdeModulePkg for ACPI table OEM_ID/OEM_TABLE_ID/OEM_REVISION/CREATOR_I...

[mirror_edk2.git] / MdeModulePkg / Universal / Network / IScsiDxe / IScsiCHAP.c

diff --git a/MdeModulePkg/Universal/Network/IScsiDxe/IScsiCHAP.c b/MdeModulePkg/Universal/Network/IScsiDxe/IScsiCHAP.c
index 74a4f646529422475259a705230b23a40163b6af..7775ed993c0e8cf8254c92f2fc0a4a5be046d307 100644 (file)
--- a/MdeModulePkg/Universal/Network/IScsiDxe/IScsiCHAP.c
+++ b/MdeModulePkg/Universal/Network/IScsiDxe/IScsiCHAP.c
@@ -1,7 +1,7 @@
 /** @file\r
   This file is for Challenge-Handshake Authentication Protocol (CHAP) Configuration.\r
 \r
-Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -15,8 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include "IScsiImpl.h"\r
 #include "Md5.h"\r
 \r
-EFI_GUID  mIScsiCHAPAuthInfoGuid = ISCSI_CHAP_AUTH_INFO_GUID;\r
-\r
 /**\r
   Initator caculates its own expected hash value.\r
 \r
@@ -334,6 +332,9 @@ IScsiCHAPToSendReq (
   Session     = Conn->Session;\r
   AuthData    = &Session->AuthData;\r
   LoginReq    = (ISCSI_LOGIN_REQUEST *) NetbufGetByte (Pdu, 0, 0);\r
+  if (LoginReq == NULL) {\r
+    return EFI_PROTOCOL_ERROR;\r
+  }\r
   Status      = EFI_SUCCESS;\r
 \r
   RspLen      = 2 * ISCSI_CHAP_RSP_LEN + 3;\r