[CRYPTO] templates: Pass type/mask when creating instances
[linux-3.10.git] / crypto / cbc.c
index 136fea7..1f2649e 100644 (file)
@@ -275,13 +275,18 @@ static void crypto_cbc_exit_tfm(struct crypto_tfm *tfm)
        crypto_free_cipher(ctx->child);
 }
 
-static struct crypto_instance *crypto_cbc_alloc(void *param, unsigned int len)
+static struct crypto_instance *crypto_cbc_alloc(struct rtattr **tb)
 {
        struct crypto_instance *inst;
        struct crypto_alg *alg;
+       int err;
+
+       err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);
+       if (err)
+               return ERR_PTR(err);
 
-       alg = crypto_get_attr_alg(param, len, CRYPTO_ALG_TYPE_CIPHER,
-                                 CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
+       alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
+                                 CRYPTO_ALG_TYPE_MASK);
        if (IS_ERR(alg))
                return ERR_PTR(PTR_ERR(alg));