linux-kernel - Re: [PATCH v3 2/7] usermodehelper: Export _exec() and

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Message-ID: <CAMOw1v7XHryg6pBm7bGCyFqW0WGzi67kbOEpb8TpztFDhUhezQ@mail.gmail.com>
Date:	Tue, 12 Mar 2013 18:52:54 -0300
From:	Lucas De Marchi <lucas.demarchi@...fusion.mobi>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Oleg Nesterov <oleg@...hat.com>, lucas.de.marchi@...il.com,
	David Howells <dhowells@...hat.com>,
	James Morris <james.l.morris@...cle.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/7] usermodehelper: Export _exec() and _setup() functions

On Tue, Mar 12, 2013 at 5:31 PM, Andrew Morton
<akpm@...ux-foundation.org> wrote:
> On Mon, 11 Mar 2013 21:48:06 -0300 Lucas De Marchi <lucas.demarchi@...fusion.mobi> wrote:
>
>> call_usermodehelper_setup() + call_usermodehelper_exec() need to be
>> called instead of call_usermodehelper_fns() when the cleanup function
>> needs to be called even when an ENOMEM error occurs. In this case using
>> call_usermodehelper_fns() the user can't distinguish if the cleanup
>> function was called or not.
>
> call_usermodehelper_exec() was exported to modules but
> call_usermodehelper_setup() was not?
>

That was a mistake. We need both functions exported. Should I send and
updated patch or a fixup?


Lucas De Marchi
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