Re: [PATCH] crypto: fix unaligned access in khazad module

[Herbert Xu <herbert@gondor.apana.org.au>]

On Thu, Mar 09, 2006 at 12:26:38PM +0900, Atsushi Nemoto wrote:
>  
> -	K2 = be64_to_cpu(key[0]);
> -	K1 = be64_to_cpu(key[1]);
> +	K2 = be64_to_cpu(get_unaligned(&key[0]));
> +	K1 = be64_to_cpu(get_unaligned(&key[1]));

How about doing two 32-bit reads:

	const __be32 *key = (const __be32 *)in_key;

	K2 = ((u64)be32_to_cpu(key[0])) << 32 + be32_to_cpu(key[1]);
	K1 = ((u64)be32_to_cpu(key[2])) << 32 + be32_to_cpu(key[3]);

Cheers,
-- 
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Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
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