linux-kernel - Re: [PATCH] checkpatch: Added warnings in favor of strscpy().

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Message-ID: <512d8977fb0d0b3eef7b6ea1753fb4c33fbc43e8.camel@perches.com>
Date:   Mon, 22 Jul 2019 15:24:33 -0700
From:   Joe Perches <joe@...ches.com>
To:     Jonathan Corbet <corbet@....net>
Cc:     Stephen Kitt <steve@....org>, Kees Cook <keescook@...omium.org>,
        Nitin Gote <nitin.r.gote@...el.com>, jannh@...gle.com,
        kernel-hardening@...ts.openwall.com, linux-kernel@...r.kernel.org,
        Rasmus Villemoes <rasmus.villemoes@...vas.dk>
Subject: Re: [PATCH] checkpatch: Added warnings in favor of strscpy().

On Mon, 2019-07-22 at 15:57 -0600, Jonathan Corbet wrote:
> On Mon, 22 Jul 2019 14:50:09 -0700
> Joe Perches <joe@...ches.com> wrote:
> 
> > On Mon, 2019-07-22 at 23:01 +0200, Stephen Kitt wrote:
> > > How about you submit your current patch set, and I follow up with the above
> > > adapted to stracpy?  
> > 
> > OK, I will shortly after I figure out how to add kernel-doc
> > for stracpy/stracpy_pad to lib/string.c.
> > 
> > It doesn't seem appropriate to add the kernel-doc to string.h
> > as it would be separated from the others in string.c
> > 
> > Anyone got a clue here?  Jonathan?
> 
> If the functions themselves are fully defined in the .h file, I'd just add
> the kerneldoc there as well.  That's how it's usually done, and you want
> to keep the documentation and the prototypes together.

In this case, it's a macro and yes, the kernel-doc could
easily be set around the macro in the .h, but my desire
is to keep all the string function kernel-doc output
together so it should be added to lib/string.c

Are you suggesting I move all the lib/string.c kernel-doc
to include/linux/string.h ?