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Date: Fri, 3 Jun 2011 21:39:28 +0300
Message-ID: <BANLkTinqQS11nXQAJBMSvCrp4tOtCg5Qww@mail.gmail.com>
Subject: Re: [PATCH] lib: introduce strdup_from_user
From: Alexey Dobriyan <adobriyan@gmail.com>
To: Timur Tabi <timur@freescale.com>
Cc: alan@lxorguk.ukuu.org.uk, linux-kernel@vger.kernel.org,
        scottwood@freescale.com, akpm@linux-foundation.org
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On Fri, Jun 3, 2011 at 9:34 PM, Timur Tabi <timur@freescale.com> wrote:
> Would it be better if I did this:

The point is data should cross kernelspace/userspace boundary only once.
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