linux-kernel - Re: coccinelle: also catch kzfree() issues

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <56C38519.8020103@users.sourceforge.net>
Date:	Tue, 16 Feb 2016 21:22:49 +0100
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	Julia Lawall <julia.lawall@...6.fr>
Cc:	Yann Droneaud <ydroneaud@...eya.com>,
	Gilles Muller <Gilles.Muller@...6.fr>,
	Nicolas Palix <nicolas.palix@...g.fr>,
	Michal Marek <mmarek@...e.com>, Tejun Heo <tj@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	cocci@...teme.lip6.fr, linux-kernel@...r.kernel.org,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: coccinelle: also catch kzfree() issues

>>> Coccinelle doesn't make any optimizations based on regulat expressions.
>>
>> Where can your software optimise the source code search?
> 
> When the name appears explicitly in the matching code, Coccinelle will
> parse and process only files that contain that name.

Does your software perform any file filtering on a passed selection
under special circumstances?

Regards,
Markus