[PATCH] NFSD: Add server support for NFSv3 ACLs.
This adds functions for encoding and decoding POSIX ACLs for the NFSACL
protocol extension, and the GETACL and SETACL RPCs. The implementation is
compatible with NFSACL in Solaris.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/Kconfig b/fs/Kconfig
index 178e274..d44b04d 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1353,6 +1353,7 @@
select LOCKD
select SUNRPC
select EXPORTFS
+ select NFS_ACL_SUPPORT if NFSD_V3_ACL || NFSD_V2_ACL
help
If you want your Linux box to act as an NFS *server*, so that other
computers on your local network which support NFS can access certain
@@ -1376,6 +1377,10 @@
To compile the NFS server support as a module, choose M here: the
module will be called nfsd. If unsure, say N.
+config NFSD_V2_ACL
+ bool
+ depends on NFSD
+
config NFSD_V3
bool "Provide NFSv3 server support"
depends on NFSD
@@ -1383,6 +1388,16 @@
If you would like to include the NFSv3 server as well as the NFSv2
server, say Y here. If unsure, say Y.
+config NFSD_V3_ACL
+ bool "Provide server support for the NFSv3 ACL protocol extension"
+ depends on NFSD_V3
+ select NFSD_V2_ACL
+ help
+ Implement the NFSv3 ACL protocol extension for manipulating POSIX
+ Access Control Lists on exported file systems. NFS clients should
+ be compiled with the NFSv3 ACL protocol extension; see the
+ CONFIG_NFS_V3_ACL option. If unsure, say N.
+
config NFSD_V4
bool "Provide NFSv4 server support (EXPERIMENTAL)"
depends on NFSD_V3 && EXPERIMENTAL
@@ -1427,6 +1442,15 @@
config EXPORTFS
tristate
+config NFS_ACL_SUPPORT
+ tristate
+ select FS_POSIX_ACL
+
+config NFS_COMMON
+ bool
+ depends on NFSD || NFS_FS
+ default y
+
config SUNRPC
tristate