From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephan Mueller <smueller@chronox.de>
Subject: Re: [PATCH 5/8] lib/scatterlist: Add sg_len helper
Date: Wed, 09 Sep 2015 18:54:29 +0200
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To: Tadeusz Struk <tadeusz.struk@intel.com>
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Am Mittwoch, 9. September 2015, 09:31:00 schrieb Tadeusz Struk:

Hi Tadeusz,

>On 09/09/2015 09:27 AM, Stephan Mueller wrote:
>>> +int sg_len(struct scatterlist *sg)
>> 
>> unsigned int?
>
>No, because it can return -EINVAL if you call it before you set the key.

Just re-reading the code: where would the -EINVAL be generated?

Ciao
Stephan