linux-kernel - Re: [PATCH 3/6] dyndbg: add more info to -E2BIG log warning

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Message-ID: <CAMuHMdVFSH5W=xStG5b3O=7vkVY78LLnnURPP7igCdMct27tFg@mail.gmail.com>
Date:	Mon, 24 Sep 2012 21:04:51 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Jason Baron <jbaron@...hat.com>
Cc:	Jim Cromie <jim.cromie@...il.com>, linux-kernel@...r.kernel.org,
	gregkh@...uxfoundation.org
Subject: Re: [PATCH 3/6] dyndbg: add more info to -E2BIG log warning

On Mon, Sep 24, 2012 at 9:00 PM, Jason Baron <jbaron@...hat.com> wrote:
>> -             pr_warn("expected <%d bytes into control\n", USER_BUF_PAGE);

%u?

>> +             pr_warn("expected <%d bytes into control, you wrote %d\n",
>> +                     USER_BUF_PAGE, (int) len);
>
> The style here, I think, is generally to leave out the space, ie: (int)len.

Better, remove the cast and use "%zu" to properly format the size_t.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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