Pull request for efi-2023-01-rc5

[Heinrich Schuchardt]

The following changes since commit 2243922edca9f56a9d5519b9d6e36f5d7a18434d:

   Prepare v2023.01-rc4 (2022-12-19 08:45:26 -0500)

are available in the Git repository at:

   https://source.denx.de/u-boot/custodians/u-boot-efi.git 
tags/efi-2023-01-rc5

for you to fetch changes up to ad50ca5019ae2b4f6ad5ffb4d62808b640f7b8aa:

   eficonfig: EFI_VARIABLE_APPEND_WRITE is not set for null key 
(2022-12-20 16:06:48 +0100)

Gitlab CI showed no issues:
https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/14471

----------------------------------------------------------------
Pull request for efi-2023-01-rc5

UEFI:

* Improve parameter checking in efi_get_next_variable_name_mem()
* Fix a bugs in management of security database via the eficonfig command

Other:

* Allow sound command to play multiple sounds

----------------------------------------------------------------
Heinrich Schuchardt (5):
       cmd: allow sound command to play multiple sounds
       doc: correct heading level in printenv man-page
       test: add unit test for u16_strnlen()
       efi_loader: fix efi_get_next_variable_name_mem()
       efi_selftest: conformance test for GetNextVariableName

Masahisa Kojima (3):
       eficonfig: carve out efi_get_next_variable_name_int calls
       eficonfig: avoid SetVariable between GetNextVariableName calls
       eficonfig: EFI_VARIABLE_APPEND_WRITE is not set for null key

  cmd/eficonfig.c                           | 114 
++++++++++++++----------------
  cmd/eficonfig_sbkey.c                     |  38 +++++++++-
  cmd/sound.c                               |  41 +++++++----
  doc/usage/cmd/printenv.rst                |   2 +-
  doc/usage/cmd/sound.rst                   |  23 +++++-
  include/efi_loader.h                      |   2 +
  include/efi_variable.h                    |   3 +-
  lib/efi_loader/efi_helper.c               |  34 +++++++++
  lib/efi_loader/efi_var_mem.c              |   6 +-
  lib/efi_selftest/efi_selftest_variables.c |  35 +++++++++
  test/unicode_ut.c                         |  11 +++
  11 files changed, 225 insertions(+), 84 deletions(-)