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-rw-r--r--include/crypto/sha.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 0555b571dd34..799f071b93df 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -71,6 +71,8 @@ extern const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE];
extern const u8 sha256_zero_message_hash[SHA256_DIGEST_SIZE];
+extern const u8 sha512_zero_message_hash[SHA512_DIGEST_SIZE];
+
struct sha1_state {
u32 state[SHA1_DIGEST_SIZE / 4];
u64 count;