--- d2984fbebbc02245b17d3640c33e5f9a38732aad
+++ 2cd9f1cf9fa366cff97c8f3c59297b2ea72594b1
@@ -3,7 +3,7 @@
 
 #define SHA_DIGEST_WORDS 5
 #define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
-#define SHA_WORKSPACE_WORDS 80
+#define SHA_WORKSPACE_WORDS 16
 
 void sha_init(__u32 *buf);
 void sha_transform(__u32 *digest, const char *data, __u32 *W);