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);