From: Julia Lawall <julia.lawall@lip6.fr>
To: SF Markus Elfring <elfring@users.sourceforge.net>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Gilles Muller <Gilles.Muller@lip6.fr>,
Joe Perches <joe@perches.com>,
Nicolas Palix <nicolas.palix@imag.fr>,
Michal Marek <mmarek@suse.com>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
cocci@systeme.lip6.fr
Subject: Re: [PATCH] coccinelle: tests: unsigned value cannot be lesser than zero
Date: Tue, 15 Sep 2015 15:07:05 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.10.1509151505240.2537@hadrien> (raw)
In-Reply-To: <55F816BC.5050407@users.sourceforge.net>
On Tue, 15 Sep 2015, SF Markus Elfring wrote:
> > +@r depends on context || org || report@
> > +position p;
> > +typedef u8, u16, u32, u64;
>
> Can the involved data types be restricted for unsigned types for such
> a source code analysis in a more general way?
>
>
> > +{unsigned char, unsigned short int, unsigned int, unsigned long, unsigned long long, size_t, u8, u16, u32, u64} v;
> > +@@
> > +
> > +(
> > +*v@p < 0
> > +|
> > +*v@p >= 0
> > +)
>
> How do you think about to use the following SmPL wording instead?
>
> v@p
> (
> *< 0
> |
> *<= 0
> )
It does not, and is not intended to, work. The branches of a disjunction
should be complete expressions.
julia
next prev parent reply other threads:[~2015-09-15 13:07 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 9:27 [PATCH] coccinelle: tests: unsigned value cannot be lesser than zero Andrzej Hajda
2015-09-15 13:01 ` SF Markus Elfring
2015-09-15 13:07 ` Julia Lawall [this message]
2015-09-15 13:16 ` SF Markus Elfring
2015-09-15 13:31 ` Julia Lawall
2015-09-15 13:51 ` Andrzej Hajda
2015-09-15 13:57 ` Julia Lawall
2015-09-16 9:11 ` Andrzej Hajda
2015-09-16 9:25 ` Julia Lawall
2015-09-16 13:22 ` [PATCH v2] " Andrzej Hajda
2015-09-16 13:33 ` Julia Lawall
2015-09-16 18:56 ` SF Markus Elfring
2015-09-15 13:42 ` [PATCH] " Andrzej Hajda
2015-09-15 14:36 ` SF Markus Elfring
2015-09-15 14:43 ` [Cocci] " Julia Lawall
2015-09-15 14:53 ` SF Markus Elfring
2015-09-18 5:35 ` Julia Lawall
2015-09-21 10:37 ` [PATCH v3] " Andrzej Hajda
2015-09-21 13:02 ` SF Markus Elfring
2015-09-21 13:34 ` Andrzej Hajda
2015-09-21 14:06 ` SF Markus Elfring
2015-09-22 15:27 ` SF Markus Elfring
2015-09-23 7:34 ` Andrzej Hajda
2015-09-23 15:17 ` SF Markus Elfring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.10.1509151505240.2537@hadrien \
--to=julia.lawall@lip6.fr \
--cc=Gilles.Muller@lip6.fr \
--cc=a.hajda@samsung.com \
--cc=b.zolnierkie@samsung.com \
--cc=cocci@systeme.lip6.fr \
--cc=elfring@users.sourceforge.net \
--cc=joe@perches.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mmarek@suse.com \
--cc=nicolas.palix@imag.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).