crypto: Add a flag to identify crypto instances

The upcomming crypto user configuration api needs to identify
crypto instances. This patch adds a flag that is set if the
algorithm is an instance that is build from templates.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 0 deletions

diff --git a/crypto/algapi.c b/crypto/algapi.c
index c3cf1a69a47a..6fd9bcf876ad 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -493,6 +493,7 @@ int crypto_register_instance(struct crypto_template *tmpl,
                 goto err;
 
         inst->alg.cra_module = tmpl->module;
+        inst->alg.cra_flags |= CRYPTO_ALG_INSTANCE;
 
         down_write(&crypto_alg_sem);