linux-kernel - Re: [PATCH -tip] uaccess: fix parameters inversion for __copy_from_user

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Message-ID: <f488382f0809151821j69737e73tffd86b41de5d6cf2@mail.gmail.com>
Date:	Mon, 15 Sep 2008 18:21:24 -0700
From:	"Steven Noonan" <steven@...inklabs.net>
To:	"Hiroshi Shimamoto" <h-shimamoto@...jp.nec.com>
Cc:	"Ingo Molnar" <mingo@...e.hu>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -tip] uaccess: fix parameters inversion for __copy_from_user_inatomic()

On Mon, Sep 15, 2008 at 6:04 PM, Hiroshi Shimamoto
<h-shimamoto@...jp.nec.com> wrote:
> From: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
>
> The following patch changes to use __copy_from_user_inatomic(),
> but the passing parameters incorrect.
>
>    x86: some lock annotations for user copy paths, v3
>
>    - add annotation back to clear_user()
>    - change probe_kernel_address() to _inatomic*() method
>
> Signed-off-by: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>

Thank you! This issue was causing a kernel panic on my machine when
netfilter was enabled.

- Steven
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