--- zzzz-none-000/linux-3.10.107/lib/sha1.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/lib/sha1.c	2021-02-04 17:41:59.000000000 +0000
@@ -198,3 +198,4 @@
 	buf[3] = 0x10325476;
 	buf[4] = 0xc3d2e1f0;
 }
+EXPORT_SYMBOL(sha_init);