linux-kernel - Re: [PATCH][RESEND] static code analysis from cppcheck reports:

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Message-ID: <CAMuHMdXXRpFM2VkEz6gGMA5tmXEKt0mpfUMbgM=SPBZgwVg3Eg@mail.gmail.com>
Date:	Mon, 12 Jan 2015 19:02:08 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Colin King <colin.king@...onical.com>
Cc:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Linux Fbdev development list <linux-fbdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH][RESEND] static code analysis from cppcheck reports:

On Mon, Jan 12, 2015 at 4:27 PM, Colin King <colin.king@...onical.com> wrote:
> From: Colin Ian King <colin.king@...onical.com>
>
> [drivers/video/fbdev/broadsheetfb.c:673]:
>   (error) Memory leak: sector_buffer
>
> sector_buffer is not being kfree'd on each call to
> broadsheet_spiflash_rewrite_sector(), so free it.
>
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

So you can make the box go OOM by repeatedly writing to the
loadstore_waveform device attribute file?
Do we want this applied to -stable?

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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