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Diffstat (limited to 'crypto/cts.c')
-rw-r--r--crypto/cts.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/crypto/cts.c b/crypto/cts.c
index 5e005c4f0221..3766d47ebcc0 100644
--- a/crypto/cts.c
+++ b/crypto/cts.c
@@ -325,19 +325,13 @@ static int crypto_cts_create(struct crypto_template *tmpl, struct rtattr **tb)
{
struct crypto_skcipher_spawn *spawn;
struct skcipher_instance *inst;
- struct crypto_attr_type *algt;
struct skcipher_alg *alg;
u32 mask;
int err;
- algt = crypto_get_attr_type(tb);
- if (IS_ERR(algt))
- return PTR_ERR(algt);
-
- if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
- return -EINVAL;
-
- mask = crypto_requires_sync(algt->type, algt->mask);
+ err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+ if (err)
+ return err;
inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
if (!inst)
@@ -364,7 +358,6 @@ static int crypto_cts_create(struct crypto_template *tmpl, struct rtattr **tb)
if (err)
goto err_free_inst;
- inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
inst->alg.base.cra_priority = alg->base.cra_priority;
inst->alg.base.cra_blocksize = alg->base.cra_blocksize;
inst->alg.base.cra_alignmask = alg->base.cra_alignmask;