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Date: Tue, 12 Mar 2013 13:31:48 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Oleg Nesterov <oleg@redhat.com>, lucas.de.marchi@gmail.com,
        David Howells <dhowells@redhat.com>,
        James Morris <james.l.morris@oracle.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/7] usermodehelper: Export _exec() and _setup()
 functions
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On Mon, 11 Mar 2013 21:48:06 -0300 Lucas De Marchi <lucas.demarchi@profusion.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?