Stephan Mueller <smueller@xxxxxxxxxx> wrote:
> This patch adds the ability to register templates for RNGs. RNGs are
> "meta" mechanisms using raw cipher primitives. Thus, RNGs can now be
> implemented as templates to allow the complete flexibility the kernel
> crypto API provides.
>
> Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx>
> ---
> crypto/rng.c | 31 +++++++++++++++++++++++++++++++
> include/crypto/rng.h | 39 +++++++++++++++++++++++++++++++++++++++
> 2 files changed, 70 insertions(+)
>
> diff --git a/crypto/rng.c b/crypto/rng.c
> index b81cffb..92cc02a 100644
> --- a/crypto/rng.c
> +++ b/crypto/rng.c
> @@ -232,5 +232,36 @@ void crypto_unregister_rngs(struct rng_alg *algs, int count)
> }
> EXPORT_SYMBOL_GPL(crypto_unregister_rngs);
>
> +void rng_free_instance(struct crypto_instance *inst)
> +{
> + crypto_drop_spawn(crypto_instance_ctx(inst));
> + kfree(rng_instance(inst));
> +}
Please use the new free interface, i.e.,
void rng_free_instance(struct rng_instance *inst)
and then
inst->free = rng_free_instance;
> +static inline struct rng_alg *__crypto_rng_alg(struct crypto_alg *alg)
> +{
> + return container_of(alg, struct rng_alg, base);
> +}
> +
> +static inline struct rng_instance *rng_instance(
> + struct crypto_instance *inst)
> +{
> + return container_of(__crypto_rng_alg(&inst->alg),
> + struct rng_instance, alg);
> +}
These two can then be deleted.
Thanks,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe linux-crypto" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
