From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933407Ab2GMRmU (ORCPT ); Fri, 13 Jul 2012 13:42:20 -0400 Received: from g1t0026.austin.hp.com ([15.216.28.33]:41915 "EHLO g1t0026.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754828Ab2GMRmS (ORCPT ); Fri, 13 Jul 2012 13:42:18 -0400 Date: Fri, 13 Jul 2012 11:42:16 -0600 From: Khalid Aziz To: linux-kernel@vger.kernel.org Cc: tony.luck@intel.com, mikew@google.com, mjg@redhat.com, keescook@chromium.org, gong.chen@linux.intel.com Subject: [PATCH v2] Add missing attributes to EFI variable attribute print out from sysfs Message-ID: <20120713174216.GA10445@hp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some of the EFI variable attributes are missing from print out from /sys/firmware/efi/vars/*/attributes. This patch adds those in. It also updates code to use pre-defined constants for masking current value of attributes. Signed-off-by: Khalid Aziz Cc: stable@vger.kernel.org --- drivers/firmware/efivars.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 47408e8..d10c987 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -435,12 +435,23 @@ efivar_attr_read(struct efivar_entry *entry, char *buf) if (status != EFI_SUCCESS) return -EIO; - if (var->Attributes & 0x1) + if (var->Attributes & EFI_VARIABLE_NON_VOLATILE) str += sprintf(str, "EFI_VARIABLE_NON_VOLATILE\n"); - if (var->Attributes & 0x2) + if (var->Attributes & EFI_VARIABLE_BOOTSERVICE_ACCESS) str += sprintf(str, "EFI_VARIABLE_BOOTSERVICE_ACCESS\n"); - if (var->Attributes & 0x4) + if (var->Attributes & EFI_VARIABLE_RUNTIME_ACCESS) str += sprintf(str, "EFI_VARIABLE_RUNTIME_ACCESS\n"); + if (var->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) + str += sprintf(str, "EFI_VARIABLE_HARDWARE_ERROR_RECORD\n"); + if (var->Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) + str += sprintf(str, + "EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS\n"); + if (var->Attributes & + EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) + str += sprintf(str, + "EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS\n"); + if (var->Attributes & EFI_VARIABLE_APPEND_WRITE) + str += sprintf(str, "EFI_VARIABLE_APPEND_WRITE\n"); return str - buf; } -- 1.7.9.5 -- Khalid Aziz khalid.aziz@hp.com