diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c
index 3468975215ca..193c4584bd00 100644
--- a/crypto/sm3_generic.c
+++ b/crypto/sm3_generic.c
@@ -149,17 +149,18 @@ int crypto_sm3_update(struct shash_desc *desc, const u8 *data,
 }
 EXPORT_SYMBOL(crypto_sm3_update);
 
-static int sm3_final(struct shash_desc *desc, u8 *out)
+int crypto_sm3_final(struct shash_desc *desc, u8 *out)
 {
 	sm3_base_do_finalize(desc, sm3_generic_block_fn);
 	return sm3_base_finish(desc, out);
 }
+EXPORT_SYMBOL(crypto_sm3_final);
 
 int crypto_sm3_finup(struct shash_desc *desc, const u8 *data,
 			unsigned int len, u8 *hash)
 {
 	sm3_base_do_update(desc, data, len, sm3_generic_block_fn);
-	return sm3_final(desc, hash);
+	return crypto_sm3_final(desc, hash);
 }
 EXPORT_SYMBOL(crypto_sm3_finup);
 
@@ -167,7 +168,7 @@ static struct shash_alg sm3_alg = {
 	.digestsize	=	SM3_DIGEST_SIZE,
 	.init		=	sm3_base_init,
 	.update		=	crypto_sm3_update,
-	.final		=	sm3_final,
+	.final		=	crypto_sm3_final,
 	.finup		=	crypto_sm3_finup,
 	.descsize	=	sizeof(struct sm3_state),
 	.base		=	{
diff --git a/include/crypto/sm3.h b/include/crypto/sm3.h
index 1438942dc773..42ea21289ba9 100644
--- a/include/crypto/sm3.h
+++ b/include/crypto/sm3.h
@@ -35,6 +35,8 @@ struct shash_desc;
 extern int crypto_sm3_update(struct shash_desc *desc, const u8 *data,
 			      unsigned int len);
 
+extern int crypto_sm3_final(struct shash_desc *desc, u8 *out);
+
 extern int crypto_sm3_finup(struct shash_desc *desc, const u8 *data,
 			     unsigned int len, u8 *hash);
 #endif