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
Subject: Re: [PATCH] lib: introduce strdup_from_user
Date: Fri, 3 Jun 2011 21:47:27 +0300 [thread overview]
Message-ID: <BANLkTik_O2QvXqeY03NU3xP1q0=Dqco6Eg@mail.gmail.com> (raw)
In-Reply-To: <4DE92AC0.1000806@freescale.com>
On Fri, Jun 3, 2011 at 9:41 PM, Timur Tabi <timur@freescale.com> wrote:
> Alexey Dobriyan wrote:
>> The point is data should cross kernelspace/userspace boundary only once.
>
> And my new version does that. I'm just asking if you're okay with it.
It leaks first allocation if second one fails.
Come on.
Show you user in driver, maybe what we're discussing is moot.
next prev parent reply other threads:[~2011-06-03 18:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-03 16:45 Timur Tabi
2011-06-03 17:45 ` Alexey Dobriyan
2011-06-03 18:22 ` Timur Tabi
2011-06-03 18:26 ` Alexey Dobriyan
2011-06-03 18:34 ` Timur Tabi
2011-06-03 18:39 ` Alexey Dobriyan
2011-06-03 18:41 ` Timur Tabi
2011-06-03 18:47 ` Alexey Dobriyan [this message]
2011-06-03 18:54 ` Timur Tabi
2011-06-03 18:53 ` Scott Wood
2011-06-03 18:57 ` Timur Tabi
2011-06-03 19:12 ` Alexey Dobriyan
2011-06-03 19:31 ` Scott Wood
2011-06-03 22:41 ` Al Viro
2011-06-03 18:37 ` Scott Wood
2011-06-03 21:58 ` Alan Cox
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