linux-kernel - Re: [PATCH] MIPS: OCTEON: fix out of bounds array access on CN68XX

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Message-ID: <20181105180700.2fwggvcy5mzlxscz@pburton-laptop>
Date:   Mon, 5 Nov 2018 18:07:02 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     Aaro Koskinen <aaro.koskinen@....fi>
CC:     Ralf Baechle <ralf@...ux-mips.org>,
        "linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] MIPS: OCTEON: fix out of bounds array access on CN68XX

Hi Aaro,

On Sat, Oct 27, 2018 at 01:46:34AM +0300, Aaro Koskinen wrote:
> The maximum number of interfaces is returned by
> cvmx_helper_get_number_of_interfaces(), and the value is used to access
> interface_port_count[]. When CN68XX support was added, we forgot
> to increase the array size. Fix that.
> 
> Fixes: 2c8c3f0201333 ("MIPS: Octeon: Support additional interfaces on CN68XX")
> Signed-off-by: Aaro Koskinen <aaro.koskinen@....fi>
> ---
>  arch/mips/cavium-octeon/executive/cvmx-helper.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks - applied to mips-fixes.

Paul