From: Wolfram Sang <wsa@the-dreams.de>
To: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Cc: linux-i2c@vger.kernel.org
Subject: Re: [PATCH] drivers/i2c/i2c-dev: Fix kernel memory disclosure
Date: Mon, 9 Jan 2017 15:48:01 +0100 [thread overview]
Message-ID: <20170109144801.GA1555@katana> (raw)
In-Reply-To: <CAH0z3hP9NRf87WNmtQjXKW7u5ZN=0rcwUWBJvHGFeSywRNvUOQ@mail.gmail.com>
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On Mon, Jan 09, 2017 at 05:19:23PM +0700, Vlad Tsyrklevich wrote:
> I apologize for the long delay, this reply got lost in my inbox. I've
> added an updated patch below:
No problem, thanks for doing it. Looks good. Can you please resend as a
seperate patch (not embedded in the midst of a message?) Thank you!
> i2c_smbus_xfer() does not always fill an entire block, allowing
> kernel stack memory disclosure through the temp variable. Clear
> it before it's read to.
>
> Signed-off-by: Vlad Tsyrklevich <vlad@tsyrklevich.net>
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next prev parent reply other threads:[~2017-01-09 14:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-11 12:52 [PATCH] drivers/i2c/i2c-dev: Fix kernel memory disclosure Vlad Tsyrklevich
2016-10-25 9:45 ` Wolfram Sang
2017-01-09 10:19 ` Vlad Tsyrklevich
2017-01-09 14:48 ` Wolfram Sang [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-01-09 15:53 Vlad Tsyrklevich
2017-01-12 18:36 ` Wolfram Sang
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