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Date: Tue, 17 Jun 2014 11:29:27 -0500 (CDT)
From: Christoph Lameter <cl@gentwo.org>
To: James Bottomley <James.Bottomley@HansenPartnership.com>
cc: Greg KH <gregkh@linuxfoundation.org>, Jeff Liu <jeff.liu@oracle.com>,
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Subject: Re: [PATCH 01/24] kobject: return actual error on
 kset_create_and_add
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On Tue, 17 Jun 2014, James Bottomley wrote:

> What useful information does this supply?  The current assumption on
> NULL return is -ENOMEM ... what's the interesting case where this
> assumption is wrong?

No idea. Sysfs just ignored all error codes and returns NULL right now.
If it is indeed just ENOMEN then we have no issue.

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