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From: "Markus Rechberger" <mrechberger@gmail.com>
To: leslie.polzer@gmx.net
Cc: linux-c-programming@vger.kernel.org
Subject: Re: Handling ioctl() argp memory
Date: Sun, 4 Mar 2007 17:52:20 +0100	[thread overview]
Message-ID: <d9def9db0703040852m2df3b0d8l42cf57b0c8ae9e15@mail.gmail.com> (raw)
In-Reply-To: <20070304164844.GA7231@wintermute.farpoint>

Hi Leslie,

could you show us the sourcecode?

Markus

On 3/4/07, leslie.polzer@gmx.net <leslie.polzer@gmx.net> wrote:
>
> Hello folks,
>
>   I'm passing an array to a ioctl.
>   ioctl(2) says it needs to point at memory, so I'm allocating it.
>   Do I need to, or rather, am I allowed to free the memory afterwards?
>
>   It seems I'm getting segfaults when I free the memory...
>
>     Leslie
>
> --
> gpg --keyserver pgp.mit.edu --recv-keys DD4EBF83
> http://nic-nac-project.de/~skypher/
>


-- 
Markus Rechberger

  reply	other threads:[~2007-03-04 16:52 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-04 16:48 Handling ioctl() argp memory leslie.polzer
2007-03-04 16:52 ` Markus Rechberger [this message]
2007-03-04 17:04   ` leslie.polzer
2007-03-04 18:21     ` Markus Rechberger
2007-03-05  1:54 ` Glynn Clements
2007-03-05  5:23   ` leslie.polzer
2007-03-05  6:26     ` Glynn Clements
2007-03-05 10:49     ` Markus Rechberger

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