linux-kernel - Re: [PATCH v2] checkpatch: kbuild: if_changed: check for multiple calls in targets

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: <20180720152150.GB16221@gate.crashing.org>
Date:   Fri, 20 Jul 2018 10:21:50 -0500
From:   Segher Boessenkool <segher@...nel.crashing.org>
To:     Joe Perches <joe@...ches.com>
Cc:     Dirk Gouders <dirk@...ders.net>,
        Andy Whitcroft <apw@...onical.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] checkpatch: kbuild: if_changed: check for multiple calls in targets

On Fri, Jul 20, 2018 at 03:06:37AM -0700, Joe Perches wrote:
> On Fri, 2018-07-20 at 09:48 +0200, Dirk Gouders wrote:
> > +		# Check for multiple calls of if_changed within a target in Makefiles
> > +		if (($realfile =~ /Makefile.*/ || $realfile =~ /Kbuild.*/) &&
> 
> The uses of .* here are superfluous.

And it looks like you wanted to match this only at the beginning of the
string, which would be /^Makefile/ etc.


Segher