linux-kernel - Re: [x86] is checkpatch.pl broken

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]

Date:	Sun, 30 Dec 2007 21:26:31 +0300
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [x86] is checkpatch.pl broken

[Ingo Molnar - Sun, Dec 30, 2007 at 06:22:50PM +0100]
| 
| * Cyrill Gorcunov <gorcunov@...il.com> wrote:
| 
| > orig:
| > mbr_base = (buf_base+sector_size-1) & ~(sector_size-1);
| > new (could be):
| > mbr_base = (buf_base + sector_size - 1) & ~(sector_size - 1);
| > 
| > Is a new version that bad?
| 
| it's certainly acceptable as newly introduced code but only borderline 
| better than the original code. I'd suggest to stick to the problem areas 
| that checkpatch.pl complains about at the moment - we have really 
| obvious bad looking pieces of code that checkpatch.pl reports, and going 
| after the borderline cases will only result in coding-style lawyering 
| and flamewars, not any genuine increase in code quality ;-)
| 
| for example:
| 
|   arch/x86/kernel/bootflag.c:
| 
|   total: 19 errors, 2 warnings, 98 lines checked
| 
| or:
| 
|   arch/x86/kernel/apm_32.c:
| 
|   total: 56 errors, 31 warnings, 2402 lines checked
| 
| and once we have nothing but the borderline cases and if we get really 
| bored we can start coding style flamewars ;-)
| 
| 	Ingo
| 

Thanks Ingo, you're quite right! Next time i'll appear in list with real
(and hope usefull) patch ;)

		Cyrill

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/