Re: [PATCH 3.16] crypto: {blk,giv}cipher: Set has_setkey

[Luis Henriques <luis.henriques@canonical.com>]

On Mon, Mar 07, 2016 at 03:40:02AM +0000, Ben Hutchings wrote:
> Commit a1383cd86a06 ("crypto: skcipher - Add crypto_skcipher_has_setkey")
> was incorrectly backported to the 3.2.y and 3.16.y stable branches.
> We need to set ablkcipher_tfm::has_setkey in the
> crypto_init_blkcipher_ops_async() and crypto_init_givcipher_ops()
> functions as well as crypto_init_ablkcipher_ops().
> 
> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
> ---
> --- a/crypto/ablkcipher.c
> +++ b/crypto/ablkcipher.c
> @@ -457,6 +457,7 @@ static int crypto_init_givcipher_ops(str
>  	crt->givdecrypt = alg->givdecrypt ?: no_givdecrypt;
>  	crt->base = __crypto_ablkcipher_cast(tfm);
>  	crt->ivsize = alg->ivsize;
> +	crt->has_setkey = alg->max_keysize;
>  
>  	return 0;
>  }
> --- a/crypto/blkcipher.c
> +++ b/crypto/blkcipher.c
> @@ -471,6 +471,7 @@ static int crypto_init_blkcipher_ops_asy
>  	}
>  	crt->base = __crypto_ablkcipher_cast(tfm);
>  	crt->ivsize = alg->ivsize;
> +	crt->has_setkey = alg->max_keysize;
>  
>  	return 0;
>  }

Thanks Ben, queuing it for the 3.16 kernel.

Cheers,
--
Lu�s