linux-kernel - Re: [PATCH v3] coccinelle: tests: unsigned value cannot be lesser than zero

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Date:	Mon, 21 Sep 2015 15:34:47 +0200
From:	Andrzej Hajda <a.hajda@...sung.com>
To:	SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Gilles Muller <Gilles.Muller@...6.fr>,
	Joe Perches <joe@...ches.com>,
	Nicolas Palix <nicolas.palix@...g.fr>,
	Michal Marek <mmarek@...e.com>, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org, cocci@...teme.lip6.fr
Subject: Re: [PATCH v3] coccinelle: tests: unsigned value cannot be lesser than
 zero

On 09/21/2015 03:02 PM, SF Markus Elfring wrote:
>> v3: added bool type
> I would appreciate a bit more feedback for my concerns around your
> evolving approach.

Ups, I have missed your email.

> * Reuse of "long int"?
If you mean adding int to 'unsigned long [long]' types, it does not work.
For some reason it works only without adding int after long.

> * Splitting of the suggested SmPL rule so that each source code check
> will be connected with appropriate warning messages.

Personally I prefer one message as it is more compact and
fits quite well in both cases, but I have no strong fillings with separate
message for each case.

>
> Will any more fine-tuning be useful?
Could you elaborate it.

Regards
Andrzej

>
> Regards,
> Markus
>

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