--- zzzz-none-000/linux-4.4.271/crypto/sha256_generic.c	2021-06-03 06:22:09.000000000 +0000
+++ dakota-7530ac-750/linux-4.4.271/crypto/sha256_generic.c	2023-01-11 09:25:41.000000000 +0000
@@ -13,7 +13,7 @@
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option) 
+ * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
  *
  */
@@ -52,7 +52,7 @@
 	W[I] = s1(W[I-2]) + W[I-7] + s0(W[I-15]) + W[I-16];
 }
 
-static void sha256_transform(u32 *state, const u8 *input)
+void sha256_transform(u32 *state, const u8 *input)
 {
 	u32 a, b, c, d, e, f, g, h, t1, t2;
 	u32 W[64];
@@ -214,6 +214,7 @@
 	a = b = c = d = e = f = g = h = t1 = t2 = 0;
 	memzero_explicit(W, 64 * sizeof(u32));
 }
+EXPORT_SYMBOL(sha256_transform);
 
 static void sha256_generic_block_fn(struct sha256_state *sst, u8 const *src,
 				    int blocks)