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Message-ID: <CAMuHMdUw7J6TmQ=13_zoC=rvGy0PZwd8VF5t3g8pjPQX5WaVUg@mail.gmail.com>
Date:	Mon, 16 Sep 2013 10:09:42 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Kees Cook <keescook@...omium.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Joe Perches <joe@...ches.com>,
	George Spelvin <linux@...izon.com>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	Jan Beulich <JBeulich@...e.com>,
	KOSAKI Motohiro <kosaki.motohiro@...il.com>,
	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 1/2] remove all uses of printf's %n

On Mon, Sep 16, 2013 at 9:43 AM, Kees Cook <keescook@...omium.org> wrote:
> All users of %n are calculating padding size when using seq_file, so
> instead use the new last_len member for discovering the length of the
> written strings.

Would it make sense to provide a seq_pad(...) function instead, to avoid
exposing more seq_file internals to its callers?

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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