crypto: pcrypt - Propagate new AEAD implementation flag
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated.
It also restores the ASYNC bit that went missing during the AEAD
conversion.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 45e7d51..001a3a3 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -274,11 +274,16 @@
u32 type, u32 mask)
{
struct pcrypt_instance_ctx *ctx;
+ struct crypto_attr_type *algt;
struct aead_instance *inst;
struct aead_alg *alg;
const char *name;
int err;
+ algt = crypto_get_attr_type(tb);
+ if (IS_ERR(algt))
+ return PTR_ERR(algt);
+
name = crypto_attr_alg_name(tb[1]);
if (IS_ERR(name))
return PTR_ERR(name);
@@ -290,7 +295,9 @@
ctx = aead_instance_ctx(inst);
crypto_set_aead_spawn(&ctx->spawn, aead_crypto_instance(inst));
- err = crypto_grab_aead(&ctx->spawn, name, 0, 0);
+ err = crypto_grab_aead(&ctx->spawn, name,
+ algt->type & CRYPTO_ALG_AEAD_NEW,
+ algt->mask & CRYPTO_ALG_AEAD_NEW);
if (err)
goto out_free_inst;
@@ -299,6 +306,9 @@
if (err)
goto out_drop_aead;
+ inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC;
+ inst->alg.base.cra_flags |= alg->base.cra_flags & CRYPTO_ALG_AEAD_NEW;
+
inst->alg.ivsize = crypto_aead_alg_ivsize(alg);
inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);