diff --git a/crypto/api.c b/crypto/api.c
index c71d148..5ffcd3a 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -297,20 +297,7 @@
 
 	if (type_obj)
 		return type_obj->init(tfm, type, mask);
-
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		return crypto_init_cipher_ops(tfm);
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		return crypto_init_compress_ops(tfm);
-
-	default:
-		break;
-	}
-
-	BUG();
-	return -EINVAL;
+	return 0;
 }
 
 static void crypto_exit_ops(struct crypto_tfm *tfm)
@@ -346,12 +333,13 @@
 	return len;
 }
 
-static void crypto_shoot_alg(struct crypto_alg *alg)
+void crypto_shoot_alg(struct crypto_alg *alg)
 {
 	down_write(&crypto_alg_sem);
 	alg->cra_flags |= CRYPTO_ALG_DYING;
 	up_write(&crypto_alg_sem);
 }
+EXPORT_SYMBOL_GPL(crypto_shoot_alg);
 
 struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
 				      u32 mask)
@@ -407,7 +395,7 @@
  *
  *	The returned transform is of a non-determinate type.  Most people
  *	should use one of the more specific allocation functions such as
- *	crypto_alloc_blkcipher.
+ *	crypto_alloc_skcipher().
  *
  *	In case of error the return value is an error pointer.
  */
@@ -445,8 +433,9 @@
 }
 EXPORT_SYMBOL_GPL(crypto_alloc_base);
 
-void *crypto_create_tfm(struct crypto_alg *alg,
-			const struct crypto_type *frontend)
+void *crypto_create_tfm_node(struct crypto_alg *alg,
+			const struct crypto_type *frontend,
+			int node)
 {
 	char *mem;
 	struct crypto_tfm *tfm = NULL;
@@ -457,12 +446,13 @@
 	tfmsize = frontend->tfmsize;
 	total = tfmsize + sizeof(*tfm) + frontend->extsize(alg);
 
-	mem = kzalloc(total, GFP_KERNEL);
+	mem = kzalloc_node(total, GFP_KERNEL, node);
 	if (mem == NULL)
 		goto out_err;
 
 	tfm = (struct crypto_tfm *)(mem + tfmsize);
 	tfm->__crt_alg = alg;
+	tfm->node = node;
 
 	err = frontend->init_tfm(tfm);
 	if (err)
@@ -484,7 +474,7 @@
 out:
 	return mem;
 }
-EXPORT_SYMBOL_GPL(crypto_create_tfm);
+EXPORT_SYMBOL_GPL(crypto_create_tfm_node);
 
 struct crypto_alg *crypto_find_alg(const char *alg_name,
 				   const struct crypto_type *frontend,
@@ -502,11 +492,13 @@
 EXPORT_SYMBOL_GPL(crypto_find_alg);
 
 /*
- *	crypto_alloc_tfm - Locate algorithm and allocate transform
+ *	crypto_alloc_tfm_node - Locate algorithm and allocate transform
  *	@alg_name: Name of algorithm
  *	@frontend: Frontend algorithm type
  *	@type: Type of algorithm
  *	@mask: Mask for type comparison
+ *	@node: NUMA node in which users desire to put requests, if node is
+ *		NUMA_NO_NODE, it means users have no special requirement.
  *
  *	crypto_alloc_tfm() will first attempt to locate an already loaded
  *	algorithm.  If that fails and the kernel supports dynamically loadable
@@ -517,12 +509,14 @@
  *
  *	The returned transform is of a non-determinate type.  Most people
  *	should use one of the more specific allocation functions such as
- *	crypto_alloc_blkcipher.
+ *	crypto_alloc_skcipher().
  *
  *	In case of error the return value is an error pointer.
  */
-void *crypto_alloc_tfm(const char *alg_name,
-		       const struct crypto_type *frontend, u32 type, u32 mask)
+
+void *crypto_alloc_tfm_node(const char *alg_name,
+		       const struct crypto_type *frontend, u32 type, u32 mask,
+		       int node)
 {
 	void *tfm;
 	int err;
@@ -536,7 +530,7 @@
 			goto err;
 		}
 
-		tfm = crypto_create_tfm(alg, frontend);
+		tfm = crypto_create_tfm_node(alg, frontend, node);
 		if (!IS_ERR(tfm))
 			return tfm;
 
@@ -554,7 +548,7 @@
 
 	return ERR_PTR(err);
 }
-EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
+EXPORT_SYMBOL_GPL(crypto_alloc_tfm_node);
 
 /*
  *	crypto_destroy_tfm - Free crypto transform
@@ -577,7 +571,7 @@
 		alg->cra_exit(tfm);
 	crypto_exit_ops(tfm);
 	crypto_mod_put(alg);
-	kzfree(mem);
+	kfree_sensitive(mem);
 }
 EXPORT_SYMBOL_GPL(crypto_destroy_tfm);