linux-kernel - Re: [PATCH 4/4] dt-bindings: Add missing 'additionalProperties: false'

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAK7LNARJn4uugHxcjK+WOWBs0gPVZQsCu4y6M8hkNK1U5FehRA@mail.gmail.com>
Date:   Mon, 30 Mar 2020 16:09:22 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     DTML <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Brian Masney <masneyb@...tation.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        "David S. Miller" <davem@...emloft.net>,
        Guillaume La Roque <glaroque@...libre.com>,
        Hartmut Knaack <knaack.h@....de>,
        Jonathan Cameron <jic23@...nel.org>,
        Kevin Hilman <khilman@...libre.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Lee Jones <lee.jones@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Michael Hennerich <michael.hennerich@...log.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Stephen Boyd <sboyd@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Zhang Rui <rui.zhang@...el.com>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        linux-iio@...r.kernel.org,
        Linux Media Mailing List <linux-media@...r.kernel.org>,
        Linux PM mailing list <linux-pm@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>
Subject: Re: [PATCH 4/4] dt-bindings: Add missing 'additionalProperties: false'

On Thu, Mar 26, 2020 at 7:06 AM Rob Herring <robh@...nel.org> wrote:
>
> Setting 'additionalProperties: false' is frequently omitted, but is
> important in order to check that there aren't extra undocumented
> properties in a binding.
>
> Ideally, we'd just add this automatically and make this the default, but
> there's some cases where it doesn't work. For example, if a common
> schema is referenced, then properties in the common schema aren't part
> of what's considered for 'additionalProperties'. Also, sometimes there
> are bus specific properties such as 'spi-max-frequency' that go into
> bus child nodes, but aren't defined in the child node's schema.
>
> So let's stick with the json-schema defined default and add
> 'additionalProperties: false' where needed. This will be a continual
> review comment and game of wack-a-mole.
>
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---


>  .../devicetree/bindings/gpio/socionext,uniphier-gpio.yaml      | 2 ++


You may have already queue this up, but just in case.

Acked-by: Masahiro Yamada <yamada.masahiro@...ionext.com>

-- 
Best Regards
Masahiro Yamada