From: Scott Mayhew <smayhew@redhat.com>
Date: Tue, 12 Nov 2019 19:01:55 +0000 (-0500)
Subject: nfsd: v4 support requires CRYPTO_SHA256
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a2e2f2dc77a18d2b0f450fb7fcb4871c9f697822;p=linux.git

nfsd: v4 support requires CRYPTO_SHA256

The new nfsdcld client tracking operations use sha256 to compute hashes
of the kerberos principals, so make sure CRYPTO_SHA256 is enabled.

Fixes: 6ee95d1c8991 ("nfsd: add support for upcall version 2")
Reported-by: Jamie Heilman <jamie@audible.transient.net>
Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 10cefb0c07c74..c4b1a89b88457 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -73,7 +73,7 @@ config NFSD_V4
 	select NFSD_V3
 	select FS_POSIX_ACL
 	select SUNRPC_GSS
-	select CRYPTO
+	select CRYPTO_SHA256
 	select GRACE_PERIOD
 	help
 	  This option enables support in your system's NFS server for