From: Tadeusz Struk <tadeusz.struk@intel.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
Kim Phillips <kim.phillips@freescale.com>,
Cristian Stoica <cristian.stoica@freescale.com>
Subject: Re: crypto: caam - Clamp AEAD SG list by input length
Date: Mon, 08 Jun 2015 07:34:23 -0700 [thread overview]
Message-ID: <5575A7EF.7090404@intel.com> (raw)
In-Reply-To: <20150608135325.GA31073@gondor.apana.org.au>
On 06/08/2015 06:53 AM, Herbert Xu wrote:
> On Mon, Jun 08, 2015 at 06:46:14AM -0700, Tadeusz Struk wrote:
>> On 06/08/2015 01:38 AM, Herbert Xu wrote:
>>> +static inline struct sec4_sg_entry *sg_to_sec4_sg_len(
>>> + struct scatterlist *sg, unsigned int total,
>>> + struct sec4_sg_entry *sec4_sg_ptr)
>>> +{
>>> + do {
>>> + unsigned int len = min(sg_dma_len(sg), total);
>>> +
>>> + dma_to_sec4_sg_one(sec4_sg_ptr, sg_dma_address(sg), len, 0);
>>> + sec4_sg_ptr++;
>>> + sg = sg_next(sg);
>>> + total -= len;
>>> + } while (total);
>>> + return sec4_sg_ptr - 1;
>>> +}
>>
>> Is req->assoclen guaranteed to be assoc->length aligned?
>
> No req->assoclen can be any length. What is the problem?
There is no problem, just asking.
prev parent reply other threads:[~2015-06-08 14:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-08 8:38 crypto: caam - Clamp AEAD SG list by input length Herbert Xu
2015-06-08 13:46 ` Tadeusz Struk
2015-06-08 13:53 ` Herbert Xu
2015-06-08 14:34 ` Tadeusz Struk [this message]
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