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]
Message-ID: <d675ffc7c85c68117c3e2d78d2e35679f778a9c2.camel@perches.com>
Date:   Mon, 16 Nov 2020 13:55:44 -0800
From:   Joe Perches <joe@...ches.com>
To:     Aditya Srivastava <yashsri421@...il.com>
Cc:     linux-kernel-mentees@...ts.linuxfoundation.org,
        linux-kernel@...r.kernel.org, lukas.bulwahn@...il.com
Subject: Re: [PATCH v2] checkpatch: add fix option for MAINTAINERS_STYLE

On Mon, 2020-11-16 at 12:49 +0530, Aditya Srivastava wrote:
> Checkpatch expects entries in MAINTAINERS file in a specific order and
> warns if the changes made do not follow the specified order.
> 
> E.g., running checkpatch on commit 6f736909f0a4 ("MAINTAINERS: Add
> patchwork link for PWM entry") reports this warning:
> 
> WARNING: Misordered MAINTAINERS entry - list 'Q:' before 'T:'
>  T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
> +Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
> 
> Provide a simple fix by swapping the unordered lines

NAK.

This --fix option can't work if a patch merely adds a single line.
The patch context lines would be wrong.

This has to make sure the both lines are additions (start with +)


> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
[]
> @@ -3299,13 +3299,22 @@ sub process {
>  					     "Unknown MAINTAINERS entry type: '$cur'\n" . $herecurr);
>  				} else {
>  					if ($previndex >= 0 && $curindex < $previndex) {
> -						WARN("MAINTAINERS_STYLE",
> -						     "Misordered MAINTAINERS entry - list '$cur:' before '$prev:'\n" . $hereprev);
> +						if (WARN("MAINTAINERS_STYLE",
> +							 "Misordered MAINTAINERS entry - list '$cur:' before '$prev:'\n" . $hereprev) &&
> +						    $fix) {
> +							# swap these lines
> +							$fixed[$fixlinenr - 1] = $rawline;
> +							$fixed[$fixlinenr] = $prevrawline;
> +						}
>  					} elsif ((($prev eq 'F' && $cur eq 'F') ||
>  						  ($prev eq 'X' && $cur eq 'X')) &&
>  						 ($prevval cmp $curval) > 0) {
> -						WARN("MAINTAINERS_STYLE",
> -						     "Misordered MAINTAINERS entry - list file patterns in alphabetic order\n" . $hereprev);
> +						if (WARN("MAINTAINERS_STYLE",
> +							 "Misordered MAINTAINERS entry - list file patterns in alphabetic order\n" . $hereprev) &&
> +						    $fix) {
> +							$fixed[$fixlinenr - 1] = $rawline;
> +							$fixed[$fixlinenr] = $prevrawline;
> +						}
>  					}
>  				}
>  			}


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ