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From: stefan.wahren@i2se.com (Stefan Wahren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read
Date: Mon, 2 May 2016 16:50:51 +0200	[thread overview]
Message-ID: <5727694B.80708@i2se.com> (raw)
In-Reply-To: <20160502144458.GA15555@kroah.com>

Hi Stano,

Am 02.05.2016 um 16:44 schrieb Greg Kroah-Hartman:
> On Mon, May 02, 2016 at 03:55:53PM +0200, Stefan Wahren wrote:
>> Hi Srinivas,
>> hi Greg,
>>
>> Am 27.04.2016 um 14:39 schrieb Stanislav Meduna:
>>> This patch fixes the issue where the mxs_ocotp_read is reading
>>> the ocotp in reg_size steps but decrements the remaining size
>>> by 1. The number of iterations is thus four times higher,
>>> overwriting the area behind the output buffer.
>>>
>>> Fixes: c01e9a11ab6f ("nvmem: add driver for ocotp in i.MX23 and i.MX28")
>>> Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
>>> Signed-off-by: Stanislav Meduna <stano@meduna.org>
>> any change to get this critical fix into 4.6?
> This is the first I've seen this patch :(

sorry for this.

>
> Can you resend it in a format I can apply it in?

Could you please resend V2 to Greg?

Thanks
Stefan

>
> thanks,
>
> greg k-h
>
> _______________________________________________
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> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2016-05-02 14:50 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-27 12:39 [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read Stanislav Meduna
2016-05-02 13:55 ` Stefan Wahren
2016-05-02 14:44   ` Greg Kroah-Hartman
2016-05-02 14:50     ` Stefan Wahren [this message]
2016-05-02 14:58       ` Srinivas Kandagatla

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