linux-kernel - Re: [PATCH v2] Documentation: checkpatch: Add SYMBOLIC

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Message-ID: <87ee9qdft1.fsf@meer.lwn.net>
Date:   Tue, 14 Sep 2021 15:10:18 -0600
From:   Jonathan Corbet <corbet@....net>
To:     Dwaipayan Ray <dwaipayanray1@...il.com>,
        Utkarsh Verma <utkarshverma294@...il.com>
Cc:     Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Joe Perches <joe@...ches.com>,
        "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] Documentation: checkpatch: Add SYMBOLIC_PERMS message

Dwaipayan Ray <dwaipayanray1@...il.com> writes:

> On Sat, Sep 4, 2021 at 1:53 PM Utkarsh Verma <utkarshverma294@...il.com> wrote:
>>
>> Add a new message type SYMBOLIC_PERMS under the 'Permissions'
>> subsection. Octal permission bits are easier to read and understand
>> instead of their symbolic macro names.
>>
>> Suggested-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
>> Signed-off-by: Utkarsh Verma <utkarshverma294@...il.com>
>> Acked-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
>> Reviewed-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
>> ---
>>  Documentation/dev-tools/checkpatch.rst | 11 +++++++++++
>>  1 file changed, 11 insertions(+)
>>
>> diff --git a/Documentation/dev-tools/checkpatch.rst b/Documentation/dev-tools/checkpatch.rst
>> index f0956e9ea2d8..41037594ec24 100644
>> --- a/Documentation/dev-tools/checkpatch.rst
>> +++ b/Documentation/dev-tools/checkpatch.rst
>> @@ -957,6 +957,17 @@ Permissions
>>      Permission bits should use 4 digit octal permissions (like 0700 or 0444).
>>      Avoid using any other base like decimal.
>>
>> +  **SYMBOLIC_PERMS**
>> +    Permission bits in the octal form are more readable and easier to
>> +    understand than their symbolic counterparts because many command-line
>> +    tools use this notation only. Experienced kernel developers have been using
>
> Let's remove "only".
>
>> +    this traditional Unix permission bits for decades and so they find it
>
> Maybe you meant "these" here.
>
> With these changes made,
> Acked-by: Dwaipayan Ray <dwaipayanray1@...il.com>

I took the liberty of apply the patch with those changes made.

Thanks,

jon