linux-kernel - Re: [PATCH v3 02/10] crypto: ecdsa - Adjust tests on length of key parameters

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Message-ID: <122110de-7f54-4b6c-a2aa-cc9d4280a08a@linux.ibm.com>
Date: Thu, 29 Feb 2024 15:28:26 -0500
From: Stefan Berger <stefanb@...ux.ibm.com>
To: Lukas Wunner <lukas@...ner.de>
Cc: keyrings@...r.kernel.org, linux-crypto@...r.kernel.org,
        herbert@...dor.apana.org.au, davem@...emloft.net,
        linux-kernel@...r.kernel.org, saulo.alessandre@....jus.br
Subject: Re: [PATCH v3 02/10] crypto: ecdsa - Adjust tests on length of key
 parameters



On 2/29/24 04:16, Lukas Wunner wrote:
> On Fri, Feb 23, 2024 at 03:41:41PM -0500, Stefan Berger wrote:
>> @@ -239,7 +239,7 @@ static int ecdsa_set_pub_key(struct crypto_akcipher *tfm, const void *key, unsig
>>   	keylen--;
>>   	digitlen = keylen >> 1;
>>   
>> -	ndigits = digitlen / sizeof(u64);
>> +	ndigits = DIV_ROUND_UP(digitlen, sizeof(u64));
>>   	if (ndigits != ctx->curve->g.ndigits)
>>   		return -EINVAL;
> 
> This deletes a line inserted by the preceding patch in the series.
> I'd prefer just squashing the two patches together.
> 
Hm, I moved this part here into 1/10 and left he other hunk in 2/10 
since they deal with slightly different issues.

    Stefan

> Thanks,
> 
> Lukas