[dm-devel] [PATCH 2/2] dm-crypt: Add TCW IV mode for old CBC TCRYPT containers.

[Alasdair G Kergon]

On Mon, Oct 28, 2013 at 11:21:04PM +0100, Milan Broz wrote:
> +++ b/Documentation/device-mapper/dm-crypt.txt
> @@ -4,12 +4,15 @@ dm-crypt

> +	crypto_xor(buf, (u8*)&sector, 8);
                           ^
Please insert a single space in casts like this: (u8 *)

> +	for (i = 0; i < 4; i++) {
> +		if ((r = crypto_shash_init(&sdesc.desc)))
> +			goto out;

Please change these to this form:
		r = crypto_shash_init(&sdesc.desc));
		if (r)
			goto out;

Alasdair