linux-kernel - Re: [BUG] checkpatch warning default switch case

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: <CAGG-pUQtKV7cCO_NXqj=+K=9BehzaFru3Dmei7onz+XNnV3YPw@mail.gmail.com>
Date:	Fri, 11 Dec 2015 17:21:44 -0300
From:	"Geyslan G. Bem" <geyslan@...il.com>
To:	Joe Perches <joe@...ches.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Andy Whitcroft <apw@...onical.com>,
	Peter Senna Tschudin <peter.senna@...il.com>
Subject: Re: [BUG] checkpatch warning default switch case

2015-12-11 17:08 GMT-03:00 Joe Perches <joe@...ches.com>:
> On Fri, 2015-12-11 at 16:34 -0300, Geyslan G. Bem wrote:
>> Hello,
>>
>> Running
>> scripts/checkpatch.pl -f drivers/usb/host/ehci-sched.c
>>
>> I got this
>> ...
>> ERROR: spaces required around that ':' (ctx:VxE)
>> #496: FILE: drivers/usb/host/ehci-sched.c:496:
>> +                       default:
>> ...
>>
>>
>> 496:            default:
>>                         ehci_dbg (ehci,
>>                                 "periodic frame %d bogus type %d\n",
>>                                 frame, type);
>>                 }
>>
>> It seems a correct use of default switch case. Maybe the test concerns
>> to ternary conditional.
>>
>> Let me know.
>
> Yes, it's a checkpatch defect.
>
> It's because a c99 style comment is immediately before this line.
>
>         switch (foo) {
>         case 1:
>                 break;
>         // foo
>         default:
>                 break;
>         }
>
> emits this ERROR
>
> I suggest you fix the comment and the message will go away.
Ok, I'm fixing it.

Tks.
>
> Andy?  Do you care to fix this defect?
>



-- 
Regards,

Geyslan G. Bem
hackingbits.com
--
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/