NFS: Fix the selection of security flavours in Kconfig
Randy Dunlap reports:
ERROR: "svc_gss_principal" [fs/nfs/nfs.ko] undefined!
because in fs/nfs/Kconfig, NFS_V4 selects RPCSEC_GSS_KRB5
and/or in fs/nfsd/Kconfig, NFSD_V4 selects RPCSEC_GSS_KRB5.
RPCSEC_GSS_KRB5 does 5 selects, but none of these is enforced/followed
by the fs/nfs[d]/Kconfig configs:
select SUNRPC_GSS
select CRYPTO
select CRYPTO_MD5
select CRYPTO_DES
select CRYPTO_CBC
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: J. Bruce Fields <bfields@fieldses.org>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 443c161..3376d76 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -18,10 +18,11 @@
If unsure, say N.
config RPCSEC_GSS_KRB5
- tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
- depends on SUNRPC && EXPERIMENTAL
+ tristate
+ depends on SUNRPC && CRYPTO
+ prompt "Secure RPC: Kerberos V mechanism" if !(NFS_V4 || NFSD_V4)
+ default y
select SUNRPC_GSS
- select CRYPTO
select CRYPTO_MD5
select CRYPTO_DES
select CRYPTO_CBC
@@ -34,7 +35,7 @@
available from http://linux-nfs.org/. In addition, user-space
Kerberos support should be installed.
- If unsure, say N.
+ If unsure, say Y.
config RPCSEC_GSS_SPKM3
tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"