linux-kernel - Re: [PATCH] checkpatch: Emit a warning on embedded filenames

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] [day] [month] [year] [list]

Date:   Fri, 02 Oct 2020 16:35:30 -0700
From:   Joe Perches <joe@...ches.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Andy Whitcroft <apw@...onical.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] checkpatch: Emit a warning on embedded filenames

On Fri, 2020-10-02 at 15:18 -0700, Andrew Morton wrote:
> On Thu, 01 Oct 2020 11:28:10 -0700 Joe Perches <joe@...ches.com> wrote:
> 
> > Embedding the complete filename path inside the file
> > isn't particularly useful as often the path is moved
> > around and becomes incorrect.
> > 
> > Emit a warning when the source contains the filename.
> > 
> > ...
> > 
> > --- a/scripts/checkpatch.pl
> > +++ b/scripts/checkpatch.pl
> > @@ -3273,6 +3273,12 @@ sub process {
> >  			}
> >  		}
> >  
> > +# check for embedded filenames
> > +		if ($rawline =~ /^\+.*\Q$realfile\E/) { di
> > +			WARN("EMBEDDED_FILENAME",
> > +			     "It's generally not useful to have the filename in the file\n" . $herecurr);
> > +		}
> > +
> 
> I removed that " di".  Please check that I merged the correct version
> of this!

Thanks, it must have been added accidentally in my email client.

Combined, the patches are correct.