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DateSat, 09 Dec 2006 07:32:02 +0100
FromRene Herman <>
SubjectRe: [patch 08/32] cryptoloop: Select CRYPTO_CBC
Chris Wright wrote:

> -stable review patch.  If anyone has any objections, please let us know.
> ------------------
> 
> From: Herbert Xu <herbert@gondor.apana.org.au>
> 
> As CBC is the default chaining method for cryptoloop, we should select
> it from cryptoloop to ease the transition.
> 
> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
> ---
>  drivers/block/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> --- linux-2.6.19.orig/drivers/block/Kconfig
> +++ linux-2.6.19/drivers/block/Kconfig
> @@ -305,6 +305,7 @@ config BLK_DEV_LOOP
>  config BLK_DEV_CRYPTOLOOP
>  	tristate "Cryptoloop Support"
>  	select CRYPTO
> +	select CRYPTO_CBC
>  	depends on BLK_DEV_LOOP
>  	---help---
>  	  Say Y here if you want to be able to use the ciphers that are 
> 

dm-crypt needs CBC in the same manner -- normal (via howto) use of 
cryptsetup doesn't work otherwise, same as with cryptoloop.

Rene.

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