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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-08-17 17:42:45 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-08-17 17:42:45 -0400
commitdf486a25900f4dba9cdc3886c4ac871951c6aef3 (patch)
tree4d13ffd2b4de988c4d1d8863cf60196476ce48c0
parent0702099bd86c33c2dcdbd3963433a61f3f503901 (diff)
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>
-rw-r--r--fs/nfs/Kconfig1
-rw-r--r--fs/nfsd/Kconfig1
-rw-r--r--net/sunrpc/Kconfig9
3 files changed, 5 insertions, 6 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index cc1bb33b59b8..2ddc384ec042 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -63,7 +63,6 @@ config NFS_V3_ACL
config NFS_V4
bool "NFS client support for NFS version 4"
depends on NFS_FS
- select RPCSEC_GSS_KRB5
help
This option enables support for version 4 of the NFS protocol
(RFC 3530) in the kernel's NFS client.
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 503b9da159a3..95932f523aef 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -69,7 +69,6 @@ config NFSD_V4
depends on NFSD && PROC_FS && EXPERIMENTAL
select NFSD_V3
select FS_POSIX_ACL
- select RPCSEC_GSS_KRB5
help
This option enables support in your system's NFS server for
version 4 of the NFS protocol (RFC 3530).
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 443c161eb8bd..3376d7657185 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -18,10 +18,11 @@ config SUNRPC_XPRT_RDMA
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 @@ config RPCSEC_GSS_KRB5
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)"