Messages in this thread | | | From | Dwaipayan Ray <> | Date | Thu, 9 Sep 2021 22:32:23 +0530 | Subject | Re: [PATCH v2] Documentation: checkpatch: Add SYMBOLIC_PERMS message |
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On Sat, Sep 4, 2021 at 1:53 PM Utkarsh Verma <utkarshverma294@gmail.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@gmail.com> > Signed-off-by: Utkarsh Verma <utkarshverma294@gmail.com> > Acked-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> > Reviewed-by: Lukas Bulwahn <lukas.bulwahn@gmail.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@gmail.com>
> + easier to understand the octal notation than the symbolic macros. > + For example, it is harder to read S_IWUSR|S_IRUGO than 0644, which > + obscures the developer's intent rather than clarifying it. > + > + See: https://lore.kernel.org/lkml/CA+55aFw5v23T-zvDZp-MmD_EYxF8WbafwwB59934FV7g21uMGQ@mail.gmail.com/ > + > > Spacing and Brackets > -------------------- > -- > 2.25.1 >
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