From 1179acc6a3e260bc4edc74fa94f6c7908290eaec Mon Sep 17 00:00:00 2001 From: Bryan Schumaker Date: Mon, 30 Jul 2012 16:05:19 -0400 Subject: NFS: Only initialize the ACL client in the v3 case v2 and v4 don't use it, so I create two new nfs_rpc_ops functions to initialize the ACL client only when we are using v3. Signed-off-by: Bryan Schumaker Signed-off-by: Trond Myklebust --- fs/nfs/client.c | 61 +++++---------------------------------------------------- 1 file changed, 5 insertions(+), 56 deletions(-) (limited to 'fs/nfs/client.c') diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 462de24482b..1f2908287cb 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -83,22 +83,6 @@ struct rpc_stat nfs_rpcstat = { .program = &nfs_program }; - -#ifdef CONFIG_NFS_V3_ACL -static struct rpc_stat nfsacl_rpcstat = { &nfsacl_program }; -static const struct rpc_version *nfsacl_version[] = { - [3] = &nfsacl_version3, -}; - -const struct rpc_program nfsacl_program = { - .name = "nfsacl", - .number = NFS_ACL_PROGRAM, - .nrvers = ARRAY_SIZE(nfsacl_version), - .version = nfsacl_version, - .stats = &nfsacl_rpcstat, -}; -#endif /* CONFIG_NFS_V3_ACL */ - static struct nfs_subversion *find_nfs_version(unsigned int version) { struct nfs_subversion *nfs; @@ -695,36 +679,6 @@ static int nfs_start_lockd(struct nfs_server *server) return 0; } -/* - * Initialise an NFSv3 ACL client connection - */ -#ifdef CONFIG_NFS_V3_ACL -static void nfs_init_server_aclclient(struct nfs_server *server) -{ - if (server->nfs_client->rpc_ops->version != 3) - goto out_noacl; - if (server->flags & NFS_MOUNT_NOACL) - goto out_noacl; - - server->client_acl = rpc_bind_new_program(server->client, &nfsacl_program, 3); - if (IS_ERR(server->client_acl)) - goto out_noacl; - - /* No errors! Assume that Sun nfsacls are supported */ - server->caps |= NFS_CAP_ACLS; - return; - -out_noacl: - server->caps &= ~NFS_CAP_ACLS; -} -#else -static inline void nfs_init_server_aclclient(struct nfs_server *server) -{ - server->flags &= ~NFS_MOUNT_NOACL; - server->caps &= ~NFS_CAP_ACLS; -} -#endif - /* * Create a general RPC client */ @@ -874,8 +828,6 @@ static int nfs_init_server(struct nfs_server *server, server->mountd_protocol = data->mount_server.protocol; server->namelen = data->namlen; - /* Create a client RPC handle for the NFSv3 ACL management interface */ - nfs_init_server_aclclient(server); dprintk("<-- nfs_init_server() = 0 [new %p]\n", clp); return 0; @@ -1108,8 +1060,7 @@ void nfs_free_server(struct nfs_server *server) * Create a version 2 or 3 volume record * - keyed on server and FSID */ -struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, - struct nfs_fh *mntfh, +struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info, struct nfs_subversion *nfs_mod) { struct nfs_server *server; @@ -1126,7 +1077,7 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, goto error; /* Get a client representation */ - error = nfs_init_server(server, data, nfs_mod); + error = nfs_init_server(server, mount_info->parsed, nfs_mod); if (error < 0) goto error; @@ -1135,13 +1086,13 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops); /* Probe the root fh to retrieve its FSID */ - error = nfs_probe_fsinfo(server, mntfh, fattr); + error = nfs_probe_fsinfo(server, mount_info->mntfh, fattr); if (error < 0) goto error; if (server->nfs_client->rpc_ops->version == 3) { if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN) server->namelen = NFS3_MAXNAMLEN; - if (!(data->flags & NFS_MOUNT_NORDIRPLUS)) + if (!(mount_info->parsed->flags & NFS_MOUNT_NORDIRPLUS)) server->caps |= NFS_CAP_READDIRPLUS; } else { if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN) @@ -1149,7 +1100,7 @@ struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data, } if (!(fattr->valid & NFS_ATTR_FATTR)) { - error = server->nfs_client->rpc_ops->getattr(server, mntfh, fattr); + error = nfs_mod->rpc_ops->getattr(server, mount_info->mntfh, fattr); if (error < 0) { dprintk("nfs_create_server: getattr error = %d\n", -error); goto error; @@ -1210,8 +1161,6 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, flavor); if (error < 0) goto out_free_server; - if (!IS_ERR(source->client_acl)) - nfs_init_server_aclclient(server); /* probe the filesystem info for this server filesystem */ error = nfs_probe_fsinfo(server, fh, fattr_fsinfo); -- cgit v1.2.3