From 5fcd7f3f966f37f3f9a215af4cc1597fe338d0d5 Mon Sep 17 00:00:00 2001
From: Aurelien Aptel <aaptel@suse.com>
Date: Fri, 16 Feb 2018 19:19:28 +0100
Subject: CIFS: add sha512 secmech

* prepare for SMB3.11 pre-auth integrity
* enable sha512 when SMB311 is enabled in Kconfig
* add sha512 as a soft dependency

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <smfrench@gmail.com>
CC: Stable <stable@vger.kernel.org>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
---
 fs/cifs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/cifs/Kconfig')

diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index 687da62daf4e..e901ef6a4813 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -189,6 +189,7 @@ config CIFS_NFSD_EXPORT
 config CIFS_SMB311
 	bool "SMB3.1.1 network file system support (Experimental)"
 	depends on CIFS
+	select CRYPTO_SHA512
 
 	help
 	  This enables experimental support for the newest, SMB3.1.1, dialect.
-- 
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