crypto: skcipher - pass instance to crypto_grab_skcipher()
[linux-block.git] / crypto / ccm.c
index 44104524e95a8816d044a4d3c9d91550a2acacda..4414f0ddfe5a2229a2a12786a6c4f641e170ad4a 100644 (file)
@@ -450,6 +450,7 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
                                    const char *mac_name)
 {
        struct crypto_attr_type *algt;
+       u32 mask;
        struct aead_instance *inst;
        struct skcipher_alg *ctr;
        struct crypto_alg *mac_alg;
@@ -464,6 +465,8 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
        if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
                return -EINVAL;
 
+       mask = crypto_requires_sync(algt->type, algt->mask);
+
        mac_alg = crypto_find_alg(mac_name, &crypto_ahash_type,
                                  CRYPTO_ALG_TYPE_HASH,
                                  CRYPTO_ALG_TYPE_AHASH_MASK |
@@ -488,10 +491,8 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
        if (err)
                goto err_free_inst;
 
-       crypto_set_skcipher_spawn(&ictx->ctr, aead_crypto_instance(inst));
-       err = crypto_grab_skcipher(&ictx->ctr, ctr_name, 0,
-                                  crypto_requires_sync(algt->type,
-                                                       algt->mask));
+       err = crypto_grab_skcipher(&ictx->ctr, aead_crypto_instance(inst),
+                                  ctr_name, 0, mask);
        if (err)
                goto err_drop_mac;