linux-kernel - Re: [PATCH] firmware: dmi: Fix permissions of product

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Date:   Thu, 1 Jun 2017 16:13:05 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Jean Delvare <jdelvare@...e.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH] firmware: dmi: Fix permissions of product_family

On Thu, Jun 1, 2017 at 4:09 PM, Jean Delvare <jdelvare@...e.de> wrote:
> This is not sensitive information like serial numbers, we can allow
> all users to read it.
>
> Fix odd alignment while we're here.

Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>


>
> Signed-off-by: Jean Delvare <jdelvare@...e.de>
> Fixes: c61872c9833d ("firmware: dmi: Add DMI_PRODUCT_FAMILY identification string")
> Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
> Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>
> Cc: Andy Shevchenko <andy.shevchenko@...il.com>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> ---
>  drivers/firmware/dmi-id.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> --- linux-4.11.orig/drivers/firmware/dmi-id.c   2017-06-01 13:49:59.933485745 +0200
> +++ linux-4.11/drivers/firmware/dmi-id.c        2017-06-01 14:43:58.205186555 +0200
> @@ -47,7 +47,7 @@ DEFINE_DMI_ATTR_WITH_SHOW(product_name,
>  DEFINE_DMI_ATTR_WITH_SHOW(product_version,     0444, DMI_PRODUCT_VERSION);
>  DEFINE_DMI_ATTR_WITH_SHOW(product_serial,      0400, DMI_PRODUCT_SERIAL);
>  DEFINE_DMI_ATTR_WITH_SHOW(product_uuid,                0400, DMI_PRODUCT_UUID);
> -DEFINE_DMI_ATTR_WITH_SHOW(product_family,      0400, DMI_PRODUCT_FAMILY);
> +DEFINE_DMI_ATTR_WITH_SHOW(product_family,      0444, DMI_PRODUCT_FAMILY);
>  DEFINE_DMI_ATTR_WITH_SHOW(board_vendor,                0444, DMI_BOARD_VENDOR);
>  DEFINE_DMI_ATTR_WITH_SHOW(board_name,          0444, DMI_BOARD_NAME);
>  DEFINE_DMI_ATTR_WITH_SHOW(board_version,       0444, DMI_BOARD_VERSION);
> @@ -192,7 +192,7 @@ static void __init dmi_id_init_attr_tabl
>         ADD_DMI_ATTR(product_version,   DMI_PRODUCT_VERSION);
>         ADD_DMI_ATTR(product_serial,    DMI_PRODUCT_SERIAL);
>         ADD_DMI_ATTR(product_uuid,      DMI_PRODUCT_UUID);
> -       ADD_DMI_ATTR(product_family,      DMI_PRODUCT_FAMILY);
> +       ADD_DMI_ATTR(product_family,    DMI_PRODUCT_FAMILY);
>         ADD_DMI_ATTR(board_vendor,      DMI_BOARD_VENDOR);
>         ADD_DMI_ATTR(board_name,        DMI_BOARD_NAME);
>         ADD_DMI_ATTR(board_version,     DMI_BOARD_VERSION);
>
>
> --
> Jean Delvare
> SUSE L3 Support



-- 
With Best Regards,
Andy Shevchenko