Reviewed-by: jiewen....@intel.com

> -----Original Message-----
> From: michael.kuba...@outlook.com <michael.kuba...@outlook.com>
> Sent: Friday, April 10, 2020 4:05 AM
> To: devel@edk2.groups.io
> Cc: Zhang, Chao B <chao.b.zh...@intel.com>; Wu, Hao A
> <hao.a...@intel.com>; Wang, Jian J <jian.j.w...@intel.com>; Yao, Jiewen
> <jiewen....@intel.com>; Sean Brogan <sean.bro...@microsoft.com>
> Subject: [PATCH v1 7/7] SecurityPkg/HddPassword: Use BaseLib linked list
> iteration macros
> 
> From: Michael Kubacki <michael.kuba...@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1959
> 
> Replaces usage of the linked list iteration macros defined in
> HddPasswordDxe.h with the common definition in BaseLib.h.
> 
> Cc: Chao Zhang <chao.b.zh...@intel.com>
> Cc: Hao A Wu <hao.a...@intel.com>
> Cc: Jian J Wang <jian.j.w...@intel.com>
> Cc: Jiewen Yao <jiewen....@intel.com>
> Cc: Sean Brogan <sean.bro...@microsoft.com>
> Signed-off-by: Michael Kubacki <michael.kuba...@microsoft.com>
> ---
>  SecurityPkg/HddPassword/HddPasswordDxe.c | 13 +++++++------
>  SecurityPkg/HddPassword/HddPasswordDxe.h |  7 +------
>  2 files changed, 8 insertions(+), 12 deletions(-)
> 
> diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.c
> b/SecurityPkg/HddPassword/HddPasswordDxe.c
> index a25b3471d073..32b55a6a8b72 100644
> --- a/SecurityPkg/HddPassword/HddPasswordDxe.c
> +++ b/SecurityPkg/HddPassword/HddPasswordDxe.c
> @@ -2,6 +2,7 @@
>    HDD password driver which is used to support HDD security feature.
> 
>    Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
> +  Copyright (c) Microsoft Corporation.<BR>
> 
>    SPDX-License-Identifier: BSD-2-Clause-Patent
> 
> @@ -115,7 +116,7 @@ BuildHddPasswordDeviceInfo (
>    // Build HDD password device info and save them to LockBox.
>    //
>    DevInfoLength = 0;
> -  EFI_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
> +  BASE_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
>      ConfigFormEntry = BASE_CR (Entry, HDD_PASSWORD_CONFIG_FORM_ENTRY,
> Link);
> 
>      //
> @@ -164,7 +165,7 @@ BuildHddPasswordDeviceInfo (
>    ASSERT (DevInfo != NULL);
> 
>    TempDevInfo = DevInfo;
> -  EFI_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
> +  BASE_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
>      ConfigFormEntry = BASE_CR (Entry, HDD_PASSWORD_CONFIG_FORM_ENTRY,
> Link);
> 
>      if ((!PasswordIsFullZero (ConfigFormEntry->Password)) ||
> @@ -472,7 +473,7 @@ HddPasswordEndOfDxeEventNotify (
>    //
>    // Zero passsword and freeze lock device.
>    //
> -  EFI_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
> +  BASE_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
>      ConfigFormEntry = BASE_CR (Entry, HDD_PASSWORD_CONFIG_FORM_ENTRY,
> Link);
> 
>      ZeroMem (ConfigFormEntry->Password, HDD_PASSWORD_MAX_LENGTH);
> @@ -2026,7 +2027,7 @@ HddPasswordGetConfigFormEntryByIndex (
>    CurrentIndex    = 0;
>    ConfigFormEntry = NULL;
> 
> -  EFI_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
> +  BASE_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
>      if (CurrentIndex == Index) {
>        ConfigFormEntry = BASE_CR (Entry,
> HDD_PASSWORD_CONFIG_FORM_ENTRY, Link);
>        break;
> @@ -2408,7 +2409,7 @@ HddPasswordConfigUpdateForm (
>    ConfigFormEntry = NULL;
>    EntryExisted    = FALSE;
> 
> -  EFI_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
> +  BASE_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
>      ConfigFormEntry = BASE_CR (Entry, HDD_PASSWORD_CONFIG_FORM_ENTRY,
> Link);
> 
>      if ((ConfigFormEntry->Bus == Bus) &&
> @@ -2503,7 +2504,7 @@ HddPasswordConfigUpdateForm (
>      EndLabel->Number       = HDD_DEVICE_LABEL_END;
> 
>      mNumberOfHddDevices = 0;
> -    EFI_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
> +    BASE_LIST_FOR_EACH (Entry, &mHddPasswordConfigFormList) {
>        ConfigFormEntry = BASE_CR (Entry,
> HDD_PASSWORD_CONFIG_FORM_ENTRY, Link);
> 
>        HiiCreateGotoOpCode (
> diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.h
> b/SecurityPkg/HddPassword/HddPasswordDxe.h
> index 87db587eb6f0..a6c87169dc59 100644
> --- a/SecurityPkg/HddPassword/HddPasswordDxe.h
> +++ b/SecurityPkg/HddPassword/HddPasswordDxe.h
> @@ -1,6 +1,7 @@
>  /** @file
> 
>    Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
> +  Copyright (c) Microsoft Corporation.<BR>
> 
>    SPDX-License-Identifier: BSD-2-Clause-Patent
> 
> @@ -87,12 +88,6 @@ typedef struct _HDD_PASSWORD_DXE_PRIVATE_DATA {
> 
>  #define HDD_PASSWORD_DXE_PRIVATE_FROM_THIS(a)  CR (a,
> HDD_PASSWORD_DXE_PRIVATE_DATA, ConfigAccess,
> HDD_PASSWORD_DXE_PRIVATE_SIGNATURE)
> 
> -//
> -//Iterate through the double linked list. NOT delete safe
> -//
> -#define EFI_LIST_FOR_EACH(Entry, ListHead)    \
> -  for (Entry = (ListHead)->ForwardLink; Entry != (ListHead); Entry = Entry-
> >ForwardLink)
> -
>  #define PASSWORD_SALT_SIZE                  32
> 
>  #define HDD_PASSWORD_REQUEST_VARIABLE_NAME
> L"HddPasswordRequest"
> --
> 2.16.3.windows.1


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