From: Lucas Correia Villa Real <lucasvr@gobolinux.org>
To: sumit_uconn@lycos.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Null Pointer Error
Date: Sun, 15 Jun 2003 20:36:20 -0300 [thread overview]
Message-ID: <200306152036.20882.lucasvr@gobolinux.org> (raw)
In-Reply-To: <NAOFEAJEJJGBLFAA@mailcity.com>
Hi Sumit,
A few days ago a similar question arrived to this list (as usual, this is a
frequently asked question), and Richard B. Johnson replyied with a very good
explanation of why operations such as these should be done in userland
instead.
You can read it here:
http://marc.theaimsgroup.com/?l=linux-kernel&m=105551176615876&w=2
Regards,
Lucas
On Sunday 15 June 2003 20:09, Sumit Narayan wrote:
> Hi,
>
> I am trying to write to a function in the kernel which could create a file
> and add data to it. I am unable to do it, as I am getting Null Pointer
> Error. I am using threads for this. I dont know if I am going right. Could
> someone help me with this. How do I write a function in the kernel which
> could create a file, and write data to it. Somehow, sys_open and sys_read
> are not working. I think I am doing some mistake somewhere. Please help me.
> Thanks in advance.
>
> Sumit
>
>
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prev parent reply other threads:[~2003-06-15 23:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-15 23:09 Sumit Narayan
2003-06-15 23:36 ` Lucas Correia Villa Real [this message]
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