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From:   "Lee, Chun-Yi" <joeyli.kernel@gmail.com>
To:     Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        James Morris <jmorris@namei.org>,
        "Serge E . Hallyn" <serge@hallyn.com>,
        David Howells <dhowells@redhat.com>,
        Josh Boyer <jwboyer@fedoraproject.org>,
        Nayna Jain <nayna@linux.ibm.com>,
        Mimi Zohar <zohar@linux.ibm.com>
Cc:     linux-efi@vger.kernel.org, linux-security-module@vger.kernel.org,
        linux-kernel@vger.kernel.org, "Lee, Chun-Yi" <jlee@suse.com>
Subject: [PATCH 0/2] efi: cosmetic patches for the error messages when loading certificates
Date:   Thu, 12 Dec 2019 17:38:10 +0800
Message-Id: <20191212093812.10518-1-jlee@suse.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

When loading certificates list from EFI variables, the error
message and efi status code always be emitted to dmesg. It looks
ugly:

[    2.335031] Couldn't get size: 0x800000000000000e
[    2.335032] Couldn't get UEFI MokListRT 
[    2.339985] Couldn't get size: 0x800000000000000e
[    2.339987] Couldn't get UEFI dbx list

This cosmetic patch set moved the above messages to the error
handling code path. And, it adds a function to transfer EFI status
code to string to improve the readability of debug log. The function
can also be used in other EFI log.

Lee, Chun-Yi (2):
  efi: add a function for transferring status to string
  efi: show error messages only when loading certificates is failed

 include/linux/efi.h                           | 26 +++++++++++++++++
 security/integrity/platform_certs/load_uefi.c | 41 ++++++++++++++-------------
 2 files changed, 48 insertions(+), 19 deletions(-)

-- 
2.16.4