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* [PATCH] crypto: kpp - clear CRYPTO_ALG_DEAD bit in prepare_alg
@ 2017-01-02 13:33 Salvatore Benedetto
  2017-01-12 15:41 ` Herbert Xu
  0 siblings, 1 reply; 2+ messages in thread
From: Salvatore Benedetto @ 2017-01-02 13:33 UTC (permalink / raw)
  To: herbert; +Cc: salvatore.benedetto, linux-crypto

Make sure CRYPTO_ALG_DEAD is not set when preparing for
alg registration. This fixes qat-dh registration that occurs
when reloading qat_c62x module.

Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
---
 crypto/kpp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/kpp.c b/crypto/kpp.c
index d36ce05..d1adef8e 100644
--- a/crypto/kpp.c
+++ b/crypto/kpp.c
@@ -101,6 +101,7 @@ static void kpp_prepare_alg(struct kpp_alg *alg)
 
 	base->cra_type = &crypto_kpp_type;
 	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
+	base->cra_flags &= ~CRYPTO_ALG_DEAD;
 	base->cra_flags |= CRYPTO_ALG_TYPE_KPP;
 }
 
-- 
2.4.11

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] crypto: kpp - clear CRYPTO_ALG_DEAD bit in prepare_alg
  2017-01-02 13:33 [PATCH] crypto: kpp - clear CRYPTO_ALG_DEAD bit in prepare_alg Salvatore Benedetto
@ 2017-01-12 15:41 ` Herbert Xu
  0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2017-01-12 15:41 UTC (permalink / raw)
  To: Salvatore Benedetto; +Cc: linux-crypto

On Mon, Jan 02, 2017 at 01:33:41PM +0000, Salvatore Benedetto wrote:
> Make sure CRYPTO_ALG_DEAD is not set when preparing for
> alg registration. This fixes qat-dh registration that occurs
> when reloading qat_c62x module.
> 
> Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
> ---
>  crypto/kpp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/crypto/kpp.c b/crypto/kpp.c
> index d36ce05..d1adef8e 100644
> --- a/crypto/kpp.c
> +++ b/crypto/kpp.c
> @@ -101,6 +101,7 @@ static void kpp_prepare_alg(struct kpp_alg *alg)
>  
>  	base->cra_type = &crypto_kpp_type;
>  	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
> +	base->cra_flags &= ~CRYPTO_ALG_DEAD;
>  	base->cra_flags |= CRYPTO_ALG_TYPE_KPP;
>  }

Same comment as in

https://patchwork.kernel.org/patch/9485115/

Cheers,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

^ permalink raw reply	[flat|nested] 2+ messages in thread

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