diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/nfs/Makefile | 2 | ||||
-rw-r--r-- | fs/nfs/client.c | 61 | ||||
-rw-r--r-- | fs/nfs/internal.h | 15 | ||||
-rw-r--r-- | fs/nfs/nfs3client.c | 65 | ||||
-rw-r--r-- | fs/nfs/nfs3proc.c | 2 | ||||
-rw-r--r-- | fs/nfs/nfs4client.c | 10 | ||||
-rw-r--r-- | fs/nfs/nfs4proc.c | 2 | ||||
-rw-r--r-- | fs/nfs/nfs4super.c | 2 | ||||
-rw-r--r-- | fs/nfs/proc.c | 2 | ||||
-rw-r--r-- | fs/nfs/super.c | 4 |
10 files changed, 96 insertions, 69 deletions
diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile index 66dd3075e5db..7ca0125da65e 100644 --- a/fs/nfs/Makefile +++ b/fs/nfs/Makefile @@ -10,7 +10,7 @@ nfs-y := client.o dir.o file.o getroot.o inode.o super.o \ dns_resolve.o cache_lib.o nfs-$(CONFIG_ROOT_NFS) += nfsroot.o nfs-$(CONFIG_NFS_V2) += nfs2super.o proc.o nfs2xdr.o -nfs-$(CONFIG_NFS_V3) += nfs3super.o nfs3proc.o nfs3xdr.o +nfs-$(CONFIG_NFS_V3) += nfs3super.o nfs3client.o nfs3proc.o nfs3xdr.o nfs-$(CONFIG_NFS_V3_ACL) += nfs3acl.o nfs-$(CONFIG_NFS_V4) += nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o \ nfs4super.o nfs4file.o delegation.o idmap.o \ diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 462de24482b4..1f2908287cba 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; @@ -696,36 +680,6 @@ static int nfs_start_lockd(struct nfs_server *server) } /* - * 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 */ int nfs_init_server_rpcclient(struct nfs_server *server, @@ -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); diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 3364eccd17ef..2151bafd55b4 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -187,13 +187,11 @@ extern struct nfs_client *nfs4_find_client_ident(struct net *, int); extern struct nfs_client * nfs4_find_client_sessionid(struct net *, const struct sockaddr *, struct nfs4_sessionid *); -extern struct nfs_server *nfs_create_server( - const struct nfs_parsed_mount_data *, - struct nfs_fh *, +extern struct nfs_server *nfs_create_server(struct nfs_mount_info *, struct nfs_subversion *); extern struct nfs_server *nfs4_create_server( - const struct nfs_parsed_mount_data *, - struct nfs_fh *); + struct nfs_mount_info *, + struct nfs_subversion *); extern struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *, struct nfs_fh *); extern void nfs_free_server(struct nfs_server *server); @@ -225,6 +223,13 @@ static inline void nfs_fs_proc_exit(void) int nfs_sockaddr_match_ipaddr(const struct sockaddr *, const struct sockaddr *); #endif +/* nfs3client.c */ +#ifdef CONFIG_NFS_V3 +struct nfs_server *nfs3_create_server(struct nfs_mount_info *, struct nfs_subversion *); +struct nfs_server *nfs3_clone_server(struct nfs_server *, struct nfs_fh *, + struct nfs_fattr *, rpc_authflavor_t); +#endif + /* callback_xdr.c */ extern struct svc_version nfs4_callback_version1; extern struct svc_version nfs4_callback_version4; diff --git a/fs/nfs/nfs3client.c b/fs/nfs/nfs3client.c new file mode 100644 index 000000000000..b3fc65ef39ca --- /dev/null +++ b/fs/nfs/nfs3client.c @@ -0,0 +1,65 @@ +#include <linux/nfs_fs.h> +#include <linux/nfs_mount.h> +#include "internal.h" + +#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, +}; + +/* + * Initialise an NFSv3 ACL client connection + */ +static void nfs_init_server_aclclient(struct nfs_server *server) +{ + 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 + +struct nfs_server *nfs3_create_server(struct nfs_mount_info *mount_info, + struct nfs_subversion *nfs_mod) +{ + struct nfs_server *server = nfs_create_server(mount_info, nfs_mod); + /* Create a client RPC handle for the NFS v3 ACL management interface */ + if (!IS_ERR(server)) + nfs_init_server_aclclient(server); + return server; +} + +struct nfs_server *nfs3_clone_server(struct nfs_server *source, + struct nfs_fh *fh, + struct nfs_fattr *fattr, + rpc_authflavor_t flavor) +{ + struct nfs_server *server = nfs_clone_server(source, fh, fattr, flavor); + if (!IS_ERR(server) && !IS_ERR(source->client_acl)) + nfs_init_server_aclclient(server); + return server; +} diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 4f4cb8e49716..0952c791df36 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -969,4 +969,6 @@ const struct nfs_rpc_ops nfs_v3_clientops = { .alloc_client = nfs_alloc_client, .init_client = nfs_init_client, .free_client = nfs_free_client, + .create_server = nfs3_create_server, + .clone_server = nfs3_clone_server, }; diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 769e798b3959..b2d409d2805a 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -574,8 +574,10 @@ error: * Create a version 4 volume record * - keyed on server and FSID */ -struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, - struct nfs_fh *mntfh) +/*struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, + struct nfs_fh *mntfh)*/ +struct nfs_server *nfs4_create_server(struct nfs_mount_info *mount_info, + struct nfs_subversion *nfs_mod) { struct nfs_server *server; int error; @@ -587,11 +589,11 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, return ERR_PTR(-ENOMEM); /* set up the general RPC client */ - error = nfs4_init_server(server, data); + error = nfs4_init_server(server, mount_info->parsed); if (error < 0) goto error; - error = nfs4_server_common_setup(server, mntfh); + error = nfs4_server_common_setup(server, mount_info->mntfh); if (error < 0) goto error; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index eb4ba1d99df9..36c6432aac7b 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6916,6 +6916,8 @@ const struct nfs_rpc_ops nfs_v4_clientops = { .alloc_client = nfs4_alloc_client, .init_client = nfs4_init_client, .free_client = nfs4_free_client, + .create_server = nfs4_create_server, + .clone_server = nfs_clone_server, }; static const struct xattr_handler nfs4_xattr_nfs4_acl_handler = { diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c index 9384f666b6ab..a62836256665 100644 --- a/fs/nfs/nfs4super.c +++ b/fs/nfs/nfs4super.c @@ -105,7 +105,7 @@ nfs4_remote_mount(struct file_system_type *fs_type, int flags, mount_info->set_security = nfs_set_sb_security; /* Get a volume representation */ - server = nfs4_create_server(mount_info->parsed, mount_info->mntfh); + server = nfs4_create_server(mount_info, &nfs_v4); if (IS_ERR(server)) { mntroot = ERR_CAST(server); goto out; diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index ebb3d9c5227b..50a88c3546ed 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -817,4 +817,6 @@ const struct nfs_rpc_ops nfs_v2_clientops = { .alloc_client = nfs_alloc_client, .init_client = nfs_init_client, .free_client = nfs_free_client, + .create_server = nfs_create_server, + .clone_server = nfs_clone_server, }; diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 5fca59d73e40..a5f9fb3bfdcc 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1664,7 +1664,7 @@ struct dentry *nfs_try_mount(int flags, const char *dev_name, } /* Get a volume representation */ - server = nfs_create_server(mount_info->parsed, mount_info->mntfh, nfs_mod); + server = nfs_mod->rpc_ops->create_server(mount_info, nfs_mod); if (IS_ERR(server)) return ERR_CAST(server); @@ -2458,7 +2458,7 @@ nfs_xdev_mount(struct file_system_type *fs_type, int flags, mount_info.mntfh = mount_info.cloned->fh; /* create a new volume representation */ - server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr, data->authflavor); + server = nfs_mod->rpc_ops->clone_server(NFS_SB(data->sb), data->fh, data->fattr, data->authflavor); if (IS_ERR(server)) { error = PTR_ERR(server); goto out_err; |