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From: "Jesper Juhl" <>
To: congwen <>
Cc: linux-kernel <>
Subject: Re: How can I create or read/write a file in linux device driver?
Date: Fri, 12 Jan 2007 11:27:01 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 12/01/07, congwen <> wrote:
> Hello everyone, I want to create and read/write a file in Linux kernel or device driver,

Don't read/write user space files from kernel space.

Please search the archives, this get asked a lot and it has been
explained a million times why it's a bad idea.
You can also read

Jesper Juhl <>
Don't top-post
Plain text mails only, please

  reply	other threads:[~2007-01-12 10:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-12  7:47 congwen
2007-01-12 10:27 ` Jesper Juhl [this message]
2007-01-12 10:43   ` Jan Engelhardt
2007-01-12 10:54     ` Jesper Juhl
2007-01-12 10:59       ` Jan Engelhardt
2007-01-12 13:24   ` Erik Mouw
2007-01-12 14:27     ` linux-os (Dick Johnson)
2007-01-12 14:42       ` Erik Mouw
2007-01-12 22:31       ` Jan Engelhardt
2007-01-19 10:35       ` Helge Hafting

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