From 671e67b47e9fffd12c8f69eda853a202cb5b3fc5 Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers@google.com>
Date: Mon, 22 Jul 2019 09:26:21 -0700
Subject: fs-verity: add Kconfig and the helper functions for hashing

Add the beginnings of the fs/verity/ support layer, including the
Kconfig option and various helper functions for hashing.  To start, only
SHA-256 is supported, but other hash algorithms can easily be added.

Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 fs/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'fs/Kconfig')

diff --git a/fs/Kconfig b/fs/Kconfig
index bfb1c6095c7a..14cd4abdc143 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -112,6 +112,8 @@ config MANDATORY_FILE_LOCKING
 
 source "fs/crypto/Kconfig"
 
+source "fs/verity/Kconfig"
+
 source "fs/notify/Kconfig"
 
 source "fs/quota/Kconfig"
-- 
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