--- zzzz-none-000/linux-3.10.107/arch/sparc/crypto/sha256_glue.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sparc/crypto/sha256_glue.c	2021-02-04 17:41:59.000000000 +0000
@@ -135,7 +135,7 @@
 	sha256_sparc64_final(desc, D);
 
 	memcpy(hash, D, SHA224_DIGEST_SIZE);
-	memset(D, 0, SHA256_DIGEST_SIZE);
+	memzero_explicit(D, SHA256_DIGEST_SIZE);
 
 	return 0;
 }