1 #include <linux/nfs_fs.h>
2 #include <linux/nfs_mount.h>
6 #ifdef CONFIG_NFS_V3_ACL
7 static struct rpc_stat nfsacl_rpcstat
= { &nfsacl_program
};
8 static const struct rpc_version
*nfsacl_version
[] = {
9 [3] = &nfsacl_version3
,
12 const struct rpc_program nfsacl_program
= {
14 .number
= NFS_ACL_PROGRAM
,
15 .nrvers
= ARRAY_SIZE(nfsacl_version
),
16 .version
= nfsacl_version
,
17 .stats
= &nfsacl_rpcstat
,
21 * Initialise an NFSv3 ACL client connection
23 static void nfs_init_server_aclclient(struct nfs_server
*server
)
25 if (server
->flags
& NFS_MOUNT_NOACL
)
28 server
->client_acl
= rpc_bind_new_program(server
->client
, &nfsacl_program
, 3);
29 if (IS_ERR(server
->client_acl
))
32 /* No errors! Assume that Sun nfsacls are supported */
33 server
->caps
|= NFS_CAP_ACLS
;
37 server
->caps
&= ~NFS_CAP_ACLS
;
40 static inline void nfs_init_server_aclclient(struct nfs_server
*server
)
42 server
->flags
&= ~NFS_MOUNT_NOACL
;
43 server
->caps
&= ~NFS_CAP_ACLS
;
47 struct nfs_server
*nfs3_create_server(struct nfs_mount_info
*mount_info
,
48 struct nfs_subversion
*nfs_mod
)
50 struct nfs_server
*server
= nfs_create_server(mount_info
, nfs_mod
);
51 /* Create a client RPC handle for the NFS v3 ACL management interface */
53 nfs_init_server_aclclient(server
);
57 struct nfs_server
*nfs3_clone_server(struct nfs_server
*source
,
59 struct nfs_fattr
*fattr
,
60 rpc_authflavor_t flavor
)
62 struct nfs_server
*server
= nfs_clone_server(source
, fh
, fattr
, flavor
);
63 if (!IS_ERR(server
) && !IS_ERR(source
->client_acl
))
64 nfs_init_server_aclclient(server
);