diff options
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 2b1449dd2f49..c7716143cbd1 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -24,15 +24,6 @@ */ enum { NFSD_Root = 1, -#ifdef CONFIG_NFSD_DEPRECATED - NFSD_Svc, - NFSD_Add, - NFSD_Del, - NFSD_Export, - NFSD_Unexport, - NFSD_Getfd, - NFSD_Getfs, -#endif NFSD_List, NFSD_Export_features, NFSD_Fh, @@ -59,15 +50,6 @@ enum { /* * write() for these nodes. */ -#ifdef CONFIG_NFSD_DEPRECATED -static ssize_t write_svc(struct file *file, char *buf, size_t size); -static ssize_t write_add(struct file *file, char *buf, size_t size); -static ssize_t write_del(struct file *file, char *buf, size_t size); -static ssize_t write_export(struct file *file, char *buf, size_t size); -static ssize_t write_unexport(struct file *file, char *buf, size_t size); -static ssize_t write_getfd(struct file *file, char *buf, size_t size); -static ssize_t write_getfs(struct file *file, char *buf, size_t size); -#endif static ssize_t write_filehandle(struct file *file, char *buf, size_t size); static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size); static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size); @@ -83,15 +65,6 @@ static ssize_t write_recoverydir(struct file *file, char *buf, size_t size); #endif static ssize_t (*write_op[])(struct file *, char *, size_t) = { -#ifdef CONFIG_NFSD_DEPRECATED - [NFSD_Svc] = write_svc, - [NFSD_Add] = write_add, - [NFSD_Del] = write_del, - [NFSD_Export] = write_export, - [NFSD_Unexport] = write_unexport, - [NFSD_Getfd] = write_getfd, - [NFSD_Getfs] = write_getfs, -#endif [NFSD_Fh] = write_filehandle, [NFSD_FO_UnlockIP] = write_unlock_ip, [NFSD_FO_UnlockFS] = write_unlock_fs, @@ -130,16 +103,6 @@ static ssize_t nfsctl_transaction_write(struct file *file, const char __user *bu static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *pos) { -#ifdef CONFIG_NFSD_DEPRECATED - static int warned; - if (file->f_dentry->d_name.name[0] == '.' && !warned) { - printk(KERN_INFO - "Warning: \"%s\" uses deprecated NFSD interface: %s." - " This will be removed in 2.6.40\n", - current->comm, file->f_dentry->d_name.name); - warned = 1; - } -#endif if (! file->private_data) { /* An attempt to read a transaction file without writing * causes a 0-byte write so that the file can return @@ -226,303 +189,6 @@ static const struct file_operations pool_stats_operations = { * payload - write methods */ -#ifdef CONFIG_NFSD_DEPRECATED -/** - * write_svc - Start kernel's NFSD server - * - * Deprecated. /proc/fs/nfsd/threads is preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_svc - * svc_port: port number of this - * server's listener - * svc_nthreads: number of threads to start - * size: size in bytes of passed in nfsctl_svc - * Output: - * On success: returns zero - * On error: return code is negative errno value - */ -static ssize_t write_svc(struct file *file, char *buf, size_t size) -{ - struct nfsctl_svc *data; - int err; - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_svc*) buf; - err = nfsd_svc(data->svc_port, data->svc_nthreads); - if (err < 0) - return err; - return 0; -} - -/** - * write_add - Add or modify client entry in auth unix cache - * - * Deprecated. /proc/net/rpc/auth.unix.ip is preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_client - * cl_ident: '\0'-terminated C string - * containing domain name - * of client - * cl_naddr: no. of items in cl_addrlist - * cl_addrlist: array of client addresses - * cl_fhkeytype: ignored - * cl_fhkeylen: ignored - * cl_fhkey: ignored - * size: size in bytes of passed in nfsctl_client - * Output: - * On success: returns zero - * On error: return code is negative errno value - * - * Note: Only AF_INET client addresses are passed in, since - * nfsctl_client.cl_addrlist contains only in_addr fields for addresses. - */ -static ssize_t write_add(struct file *file, char *buf, size_t size) -{ - struct nfsctl_client *data; - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_client *)buf; - return exp_addclient(data); -} - -/** - * write_del - Remove client from auth unix cache - * - * Deprecated. /proc/net/rpc/auth.unix.ip is preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_client - * cl_ident: '\0'-terminated C string - * containing domain name - * of client - * cl_naddr: ignored - * cl_addrlist: ignored - * cl_fhkeytype: ignored - * cl_fhkeylen: ignored - * cl_fhkey: ignored - * size: size in bytes of passed in nfsctl_client - * Output: - * On success: returns zero - * On error: return code is negative errno value - * - * Note: Only AF_INET client addresses are passed in, since - * nfsctl_client.cl_addrlist contains only in_addr fields for addresses. - */ -static ssize_t write_del(struct file *file, char *buf, size_t size) -{ - struct nfsctl_client *data; - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_client *)buf; - return exp_delclient(data); -} - -/** - * write_export - Export part or all of a local file system - * - * Deprecated. /proc/net/rpc/{nfsd.export,nfsd.fh} are preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_export - * ex_client: '\0'-terminated C string - * containing domain name - * of client allowed to access - * this export - * ex_path: '\0'-terminated C string - * containing pathname of - * directory in local file system - * ex_dev: fsid to use for this export - * ex_ino: ignored - * ex_flags: export flags for this export - * ex_anon_uid: UID to use for anonymous - * requests - * ex_anon_gid: GID to use for anonymous - * requests - * size: size in bytes of passed in nfsctl_export - * Output: - * On success: returns zero - * On error: return code is negative errno value - */ -static ssize_t write_export(struct file *file, char *buf, size_t size) -{ - struct nfsctl_export *data; - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_export*)buf; - return exp_export(data); -} - -/** - * write_unexport - Unexport a previously exported file system - * - * Deprecated. /proc/net/rpc/{nfsd.export,nfsd.fh} are preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_export - * ex_client: '\0'-terminated C string - * containing domain name - * of client no longer allowed - * to access this export - * ex_path: '\0'-terminated C string - * containing pathname of - * directory in local file system - * ex_dev: ignored - * ex_ino: ignored - * ex_flags: ignored - * ex_anon_uid: ignored - * ex_anon_gid: ignored - * size: size in bytes of passed in nfsctl_export - * Output: - * On success: returns zero - * On error: return code is negative errno value - */ -static ssize_t write_unexport(struct file *file, char *buf, size_t size) -{ - struct nfsctl_export *data; - - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_export*)buf; - return exp_unexport(data); -} - -/** - * write_getfs - Get a variable-length NFS file handle by path - * - * Deprecated. /proc/fs/nfsd/filehandle is preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_fsparm - * gd_addr: socket address of client - * gd_path: '\0'-terminated C string - * containing pathname of - * directory in local file system - * gd_maxlen: maximum size of returned file - * handle - * size: size in bytes of passed in nfsctl_fsparm - * Output: - * On success: passed-in buffer filled with a knfsd_fh structure - * (a variable-length raw NFS file handle); - * return code is the size in bytes of the file handle - * On error: return code is negative errno value - * - * Note: Only AF_INET client addresses are passed in, since gd_addr - * is the same size as a struct sockaddr_in. - */ -static ssize_t write_getfs(struct file *file, char *buf, size_t size) -{ - struct nfsctl_fsparm *data; - struct sockaddr_in *sin; - struct auth_domain *clp; - int err = 0; - struct knfsd_fh *res; - struct in6_addr in6; - - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_fsparm*)buf; - err = -EPROTONOSUPPORT; - if (data->gd_addr.sa_family != AF_INET) - goto out; - sin = (struct sockaddr_in *)&data->gd_addr; - if (data->gd_maxlen > NFS3_FHSIZE) - data->gd_maxlen = NFS3_FHSIZE; - - res = (struct knfsd_fh*)buf; - - exp_readlock(); - - ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &in6); - - clp = auth_unix_lookup(&init_net, &in6); - if (!clp) - err = -EPERM; - else { - err = exp_rootfh(clp, data->gd_path, res, data->gd_maxlen); - auth_domain_put(clp); - } - exp_readunlock(); - if (err == 0) - err = res->fh_size + offsetof(struct knfsd_fh, fh_base); - out: - return err; -} - -/** - * write_getfd - Get a fixed-length NFS file handle by path (used by mountd) - * - * Deprecated. /proc/fs/nfsd/filehandle is preferred. - * Function remains to support old versions of nfs-utils. - * - * Input: - * buf: struct nfsctl_fdparm - * gd_addr: socket address of client - * gd_path: '\0'-terminated C string - * containing pathname of - * directory in local file system - * gd_version: fdparm structure version - * size: size in bytes of passed in nfsctl_fdparm - * Output: - * On success: passed-in buffer filled with nfsctl_res - * (a fixed-length raw NFS file handle); - * return code is the size in bytes of the file handle - * On error: return code is negative errno value - * - * Note: Only AF_INET client addresses are passed in, since gd_addr - * is the same size as a struct sockaddr_in. - */ -static ssize_t write_getfd(struct file *file, char *buf, size_t size) -{ - struct nfsctl_fdparm *data; - struct sockaddr_in *sin; - struct auth_domain *clp; - int err = 0; - struct knfsd_fh fh; - char *res; - struct in6_addr in6; - - if (size < sizeof(*data)) - return -EINVAL; - data = (struct nfsctl_fdparm*)buf; - err = -EPROTONOSUPPORT; - if (data->gd_addr.sa_family != AF_INET) - goto out; - err = -EINVAL; - if (data->gd_version < 2 || data->gd_version > NFSSVC_MAXVERS) - goto out; - - res = buf; - sin = (struct sockaddr_in *)&data->gd_addr; - exp_readlock(); - - ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &in6); - - clp = auth_unix_lookup(&init_net, &in6); - if (!clp) - err = -EPERM; - else { - err = exp_rootfh(clp, data->gd_path, &fh, NFS_FHSIZE); - auth_domain_put(clp); - } - exp_readunlock(); - - if (err == 0) { - memset(res,0, NFS_FHSIZE); - memcpy(res, &fh.fh_base, fh.fh_size); - err = NFS_FHSIZE; - } - out: - return err; -} -#endif /* CONFIG_NFSD_DEPRECATED */ /** * write_unlock_ip - Release all locks used by a client @@ -1397,15 +1063,6 @@ static ssize_t write_recoverydir(struct file *file, char *buf, size_t size) static int nfsd_fill_super(struct super_block * sb, void * data, int silent) { static struct tree_descr nfsd_files[] = { -#ifdef CONFIG_NFSD_DEPRECATED - [NFSD_Svc] = {".svc", &transaction_ops, S_IWUSR}, - [NFSD_Add] = {".add", &transaction_ops, S_IWUSR}, - [NFSD_Del] = {".del", &transaction_ops, S_IWUSR}, - [NFSD_Export] = {".export", &transaction_ops, S_IWUSR}, - [NFSD_Unexport] = {".unexport", &transaction_ops, S_IWUSR}, - [NFSD_Getfd] = {".getfd", &transaction_ops, S_IWUSR|S_IRUSR}, - [NFSD_Getfs] = {".getfs", &transaction_ops, S_IWUSR|S_IRUSR}, -#endif [NFSD_List] = {"exports", &exports_operations, S_IRUGO}, [NFSD_Export_features] = {"export_features", &export_features_operations, S_IRUGO}, |