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Date:   Mon, 7 Nov 2022 16:48:14 +0800
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Taehee Yoo <ap420073@gmail.com>
Cc:     linux-crypto@vger.kernel.org, davem@davemloft.net,
        tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
        dave.hansen@linux.intel.com, hpa@zytor.com,
        kirill.shutemov@linux.intel.com, richard@nod.at,
        viro@zeniv.linux.org.uk,
        sathyanarayanan.kuppuswamy@linux.intel.com, jpoimboe@kernel.org,
        elliott@hpe.com, x86@kernel.org, jussi.kivilinna@iki.fi
Subject: Re: [PATCH v3 1/4] crypto: aria: add keystream array into struct
 aria_ctx
Message-ID: <Y2jGTvgHnu4QZV+D@gondor.apana.org.au>
References: <20221106143627.30920-1-ap420073@gmail.com>
 <20221106143627.30920-2-ap420073@gmail.com>
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On Sun, Nov 06, 2022 at 02:36:24PM +0000, Taehee Yoo wrote:
>
>  struct aria_ctx {
>  	u32 enc_key[ARIA_MAX_RD_KEYS][ARIA_RD_KEY_WORDS];
>  	u32 dec_key[ARIA_MAX_RD_KEYS][ARIA_RD_KEY_WORDS];
>  	int rounds;
>  	int key_length;
> +#if defined(CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64) ||	\
> +	defined(CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64_MODULE)
> +	u8 keystream[ARIA_KEYSTREAM_SIZE];
> +#endif
>  };

The tfm ctx is shared between all users of the tfm.  You need
something that is private to the request so this needs to be
moved into the reqctx.

Cheers,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt