* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/linkage.h>
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/fs.h>
+#include <linux/namei.h>
#include <linux/fcntl.h>
#include <linux/net.h>
#include <linux/in.h>
#include <linux/seq_file.h>
#include <linux/pagemap.h>
#include <linux/init.h>
+#include <linux/inet.h>
+#include <linux/string.h>
+#include <linux/smp_lock.h>
+#include <linux/ctype.h>
#include <linux/nfs.h>
#include <linux/nfsd_idmap.h>
+#include <linux/lockd/bind.h>
#include <linux/sunrpc/svc.h>
+#include <linux/sunrpc/svcsock.h>
#include <linux/nfsd/nfsd.h>
#include <linux/nfsd/cache.h>
#include <linux/nfsd/xdr.h>
#include <linux/nfsd/syscall.h>
-#include <linux/nfsd/interface.h>
+#include <linux/lockd/lockd.h>
#include <asm/uaccess.h>
+#include <net/ipv6.h>
/*
* We have a single directory with 9 nodes in it.
NFSD_Getfs,
NFSD_List,
NFSD_Fh,
+ NFSD_FO_UnlockIP,
+ NFSD_FO_UnlockFS,
NFSD_Threads,
+ NFSD_Pool_Threads,
+ NFSD_Versions,
+ NFSD_Ports,
+ NFSD_MaxBlkSize,
+ /*
+ * The below MUST come last. Otherwise we leave a hole in nfsd_files[]
+ * with !CONFIG_NFSD_V4 and simple_fill_super() goes oops
+ */
+#ifdef CONFIG_NFSD_V4
NFSD_Leasetime,
+ NFSD_RecoveryDir,
+#endif
};
/*
static ssize_t write_getfs(struct file *file, char *buf, size_t size);
static ssize_t write_filehandle(struct file *file, char *buf, size_t size);
static ssize_t write_threads(struct file *file, char *buf, size_t size);
+static ssize_t write_pool_threads(struct file *file, char *buf, size_t size);
+static ssize_t write_versions(struct file *file, char *buf, size_t size);
+static ssize_t write_ports(struct file *file, char *buf, size_t size);
+static ssize_t write_maxblksize(struct file *file, char *buf, size_t size);
+#ifdef CONFIG_NFSD_V4
static ssize_t write_leasetime(struct file *file, char *buf, size_t size);
+static ssize_t write_recoverydir(struct file *file, char *buf, size_t size);
+#endif
+
+static ssize_t failover_unlock_ip(struct file *file, char *buf, size_t size);
+static ssize_t failover_unlock_fs(struct file *file, char *buf, size_t size);
static ssize_t (*write_op[])(struct file *, char *, size_t) = {
[NFSD_Svc] = write_svc,
[NFSD_Getfd] = write_getfd,
[NFSD_Getfs] = write_getfs,
[NFSD_Fh] = write_filehandle,
+ [NFSD_FO_UnlockIP] = failover_unlock_ip,
+ [NFSD_FO_UnlockFS] = failover_unlock_fs,
[NFSD_Threads] = write_threads,
+ [NFSD_Pool_Threads] = write_pool_threads,
+ [NFSD_Versions] = write_versions,
+ [NFSD_Ports] = write_ports,
+ [NFSD_MaxBlkSize] = write_maxblksize,
+#ifdef CONFIG_NFSD_V4
[NFSD_Leasetime] = write_leasetime,
+ [NFSD_RecoveryDir] = write_recoverydir,
+#endif
};
static ssize_t nfsctl_transaction_write(struct file *file, const char __user *buf, size_t size, loff_t *pos)
{
- ino_t ino = file->f_dentry->d_inode->i_ino;
+ ino_t ino = file->f_path.dentry->d_inode->i_ino;
char *data;
ssize_t rv;
- if (ino >= sizeof(write_op)/sizeof(write_op[0]) || !write_op[ino])
+ if (ino >= ARRAY_SIZE(write_op) || !write_op[ino])
return -EINVAL;
data = simple_transaction_get(file, buf, size);
return PTR_ERR(data);
rv = write_op[ino](file, data, size);
- if (rv>0) {
+ if (rv >= 0) {
simple_transaction_set(file, rv);
rv = size;
}
return rv;
}
-static struct file_operations transaction_ops = {
+static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *pos)
+{
+ if (! file->private_data) {
+ /* An attempt to read a transaction file without writing
+ * causes a 0-byte write so that the file can return
+ * state information
+ */
+ ssize_t rv = nfsctl_transaction_write(file, buf, 0, pos);
+ if (rv < 0)
+ return rv;
+ }
+ return simple_transaction_read(file, buf, size, pos);
+}
+
+static const struct file_operations transaction_ops = {
.write = nfsctl_transaction_write,
- .read = simple_transaction_read,
+ .read = nfsctl_transaction_read,
.release = simple_transaction_release,
};
-extern struct seq_operations nfs_exports_op;
static int exports_open(struct inode *inode, struct file *file)
{
return seq_open(file, &nfs_exports_op);
}
-static struct file_operations exports_operations = {
+static const struct file_operations exports_operations = {
.open = exports_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
+ .owner = THIS_MODULE,
};
/*----------------------------------------------------------------------------*/
struct auth_domain *clp;
int err = 0;
struct knfsd_fh *res;
+ struct in6_addr in6;
if (size < sizeof(*data))
return -EINVAL;
res = (struct knfsd_fh*)buf;
exp_readlock();
- if (!(clp = auth_unix_lookup(sin->sin_addr)))
+
+ ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &in6);
+
+ clp = auth_unix_lookup(&in6);
+ if (!clp)
err = -EPERM;
else {
err = exp_rootfh(clp, data->gd_path, res, data->gd_maxlen);
}
exp_readunlock();
if (err == 0)
- err = res->fh_size + (int)&((struct knfsd_fh*)0)->fh_base;
+ err = res->fh_size + offsetof(struct knfsd_fh, fh_base);
out:
return err;
}
int err = 0;
struct knfsd_fh fh;
char *res;
+ struct in6_addr in6;
if (size < sizeof(*data))
return -EINVAL;
res = buf;
sin = (struct sockaddr_in *)&data->gd_addr;
exp_readlock();
- if (!(clp = auth_unix_lookup(sin->sin_addr)))
+
+ ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &in6);
+
+ clp = auth_unix_lookup(&in6);
+ if (!clp)
err = -EPERM;
else {
err = exp_rootfh(clp, data->gd_path, &fh, NFS_FHSIZE);
return err;
}
+static ssize_t failover_unlock_ip(struct file *file, char *buf, size_t size)
+{
+ struct sockaddr_in sin = {
+ .sin_family = AF_INET,
+ };
+ int b1, b2, b3, b4;
+ char c;
+ char *fo_path;
+
+ /* sanity check */
+ if (size == 0)
+ return -EINVAL;
+
+ if (buf[size-1] != '\n')
+ return -EINVAL;
+
+ fo_path = buf;
+ if (qword_get(&buf, fo_path, size) < 0)
+ return -EINVAL;
+
+ /* get ipv4 address */
+ if (sscanf(fo_path, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) != 4)
+ return -EINVAL;
+ if (b1 > 255 || b2 > 255 || b3 > 255 || b4 > 255)
+ return -EINVAL;
+ sin.sin_addr.s_addr = htonl((b1 << 24) | (b2 << 16) | (b3 << 8) | b4);
+
+ return nlmsvc_unlock_all_by_ip((struct sockaddr *)&sin);
+}
+
+static ssize_t failover_unlock_fs(struct file *file, char *buf, size_t size)
+{
+ struct nameidata nd;
+ char *fo_path;
+ int error;
+
+ /* sanity check */
+ if (size == 0)
+ return -EINVAL;
+
+ if (buf[size-1] != '\n')
+ return -EINVAL;
+
+ fo_path = buf;
+ if (qword_get(&buf, fo_path, size) < 0)
+ return -EINVAL;
+
+ error = path_lookup(fo_path, 0, &nd);
+ if (error)
+ return error;
+
+ error = nlmsvc_unlock_all_by_sb(nd.path.mnt->mnt_sb);
+
+ path_put(&nd.path);
+ return error;
+}
+
static ssize_t write_filehandle(struct file *file, char *buf, size_t size)
{
/* request is:
* qword quoting is used, so filehandle will be \x....
*/
char *dname, *path;
- int maxsize;
+ int uninitialized_var(maxsize);
char *mesg = buf;
int len;
struct auth_domain *dom;
struct knfsd_fh fh;
+ if (size == 0)
+ return -EINVAL;
+
if (buf[size-1] != '\n')
return -EINVAL;
buf[size-1] = 0;
return mesg - buf;
}
-extern int nfsd_nrthreads(void);
-
static ssize_t write_threads(struct file *file, char *buf, size_t size)
{
/* if size > 0, look for a number of threads and call nfsd_svc
return strlen(buf);
}
+static ssize_t write_pool_threads(struct file *file, char *buf, size_t size)
+{
+ /* if size > 0, look for an array of number of threads per node
+ * and apply them then write out number of threads per node as reply
+ */
+ char *mesg = buf;
+ int i;
+ int rv;
+ int len;
+ int npools;
+ int *nthreads;
+
+ mutex_lock(&nfsd_mutex);
+ npools = nfsd_nrpools();
+ if (npools == 0) {
+ /*
+ * NFS is shut down. The admin can start it by
+ * writing to the threads file but NOT the pool_threads
+ * file, sorry. Report zero threads.
+ */
+ mutex_unlock(&nfsd_mutex);
+ strcpy(buf, "0\n");
+ return strlen(buf);
+ }
+
+ nthreads = kcalloc(npools, sizeof(int), GFP_KERNEL);
+ rv = -ENOMEM;
+ if (nthreads == NULL)
+ goto out_free;
+
+ if (size > 0) {
+ for (i = 0; i < npools; i++) {
+ rv = get_int(&mesg, &nthreads[i]);
+ if (rv == -ENOENT)
+ break; /* fewer numbers than pools */
+ if (rv)
+ goto out_free; /* syntax error */
+ rv = -EINVAL;
+ if (nthreads[i] < 0)
+ goto out_free;
+ }
+ rv = nfsd_set_nrthreads(i, nthreads);
+ if (rv)
+ goto out_free;
+ }
+
+ rv = nfsd_get_nrthreads(npools, nthreads);
+ if (rv)
+ goto out_free;
+
+ mesg = buf;
+ size = SIMPLE_TRANSACTION_LIMIT;
+ for (i = 0; i < npools && size > 0; i++) {
+ snprintf(mesg, size, "%d%c", nthreads[i], (i == npools-1 ? '\n' : ' '));
+ len = strlen(mesg);
+ size -= len;
+ mesg += len;
+ }
+
+ mutex_unlock(&nfsd_mutex);
+ return (mesg-buf);
+
+out_free:
+ kfree(nthreads);
+ mutex_unlock(&nfsd_mutex);
+ return rv;
+}
+
+static ssize_t __write_versions(struct file *file, char *buf, size_t size)
+{
+ /*
+ * Format:
+ * [-/+]vers [-/+]vers ...
+ */
+ char *mesg = buf;
+ char *vers, sign;
+ int len, num;
+ ssize_t tlen = 0;
+ char *sep;
+
+ if (size>0) {
+ if (nfsd_serv)
+ /* Cannot change versions without updating
+ * nfsd_serv->sv_xdrsize, and reallocing
+ * rq_argp and rq_resp
+ */
+ return -EBUSY;
+ if (buf[size-1] != '\n')
+ return -EINVAL;
+ buf[size-1] = 0;
+
+ vers = mesg;
+ len = qword_get(&mesg, vers, size);
+ if (len <= 0) return -EINVAL;
+ do {
+ sign = *vers;
+ if (sign == '+' || sign == '-')
+ num = simple_strtol((vers+1), NULL, 0);
+ else
+ num = simple_strtol(vers, NULL, 0);
+ switch(num) {
+ case 2:
+ case 3:
+ case 4:
+ nfsd_vers(num, sign == '-' ? NFSD_CLEAR : NFSD_SET);
+ break;
+ default:
+ return -EINVAL;
+ }
+ vers += len + 1;
+ tlen += len;
+ } while ((len = qword_get(&mesg, vers, size)) > 0);
+ /* If all get turned off, turn them back on, as
+ * having no versions is BAD
+ */
+ nfsd_reset_versions();
+ }
+ /* Now write current state into reply buffer */
+ len = 0;
+ sep = "";
+ for (num=2 ; num <= 4 ; num++)
+ if (nfsd_vers(num, NFSD_AVAIL)) {
+ len += sprintf(buf+len, "%s%c%d", sep,
+ nfsd_vers(num, NFSD_TEST)?'+':'-',
+ num);
+ sep = " ";
+ }
+ len += sprintf(buf+len, "\n");
+ return len;
+}
+
+static ssize_t write_versions(struct file *file, char *buf, size_t size)
+{
+ ssize_t rv;
+
+ mutex_lock(&nfsd_mutex);
+ rv = __write_versions(file, buf, size);
+ mutex_unlock(&nfsd_mutex);
+ return rv;
+}
+
+static ssize_t __write_ports(struct file *file, char *buf, size_t size)
+{
+ if (size == 0) {
+ int len = 0;
+
+ if (nfsd_serv)
+ len = svc_xprt_names(nfsd_serv, buf, 0);
+ return len;
+ }
+ /* Either a single 'fd' number is written, in which
+ * case it must be for a socket of a supported family/protocol,
+ * and we use it as an nfsd socket, or
+ * A '-' followed by the 'name' of a socket in which case
+ * we close the socket.
+ */
+ if (isdigit(buf[0])) {
+ char *mesg = buf;
+ int fd;
+ int err;
+ err = get_int(&mesg, &fd);
+ if (err)
+ return -EINVAL;
+ if (fd < 0)
+ return -EINVAL;
+ err = nfsd_create_serv();
+ if (!err) {
+ err = svc_addsock(nfsd_serv, fd, buf);
+ if (err >= 0) {
+ err = lockd_up();
+ if (err < 0)
+ svc_sock_names(buf+strlen(buf)+1, nfsd_serv, buf);
+ }
+ /* Decrease the count, but don't shutdown the
+ * the service
+ */
+ nfsd_serv->sv_nrthreads--;
+ }
+ return err < 0 ? err : 0;
+ }
+ if (buf[0] == '-' && isdigit(buf[1])) {
+ char *toclose = kstrdup(buf+1, GFP_KERNEL);
+ int len = 0;
+ if (!toclose)
+ return -ENOMEM;
+ if (nfsd_serv)
+ len = svc_sock_names(buf, nfsd_serv, toclose);
+ if (len >= 0)
+ lockd_down();
+ kfree(toclose);
+ return len;
+ }
+ /*
+ * Add a transport listener by writing it's transport name
+ */
+ if (isalpha(buf[0])) {
+ int err;
+ char transport[16];
+ int port;
+ if (sscanf(buf, "%15s %4d", transport, &port) == 2) {
+ err = nfsd_create_serv();
+ if (!err) {
+ err = svc_create_xprt(nfsd_serv,
+ transport, port,
+ SVC_SOCK_ANONYMOUS);
+ if (err == -ENOENT)
+ /* Give a reasonable perror msg for
+ * bad transport string */
+ err = -EPROTONOSUPPORT;
+ }
+ return err < 0 ? err : 0;
+ }
+ }
+ /*
+ * Remove a transport by writing it's transport name and port number
+ */
+ if (buf[0] == '-' && isalpha(buf[1])) {
+ struct svc_xprt *xprt;
+ int err = -EINVAL;
+ char transport[16];
+ int port;
+ if (sscanf(&buf[1], "%15s %4d", transport, &port) == 2) {
+ if (port == 0)
+ return -EINVAL;
+ if (nfsd_serv) {
+ xprt = svc_find_xprt(nfsd_serv, transport,
+ AF_UNSPEC, port);
+ if (xprt) {
+ svc_close_xprt(xprt);
+ svc_xprt_put(xprt);
+ err = 0;
+ } else
+ err = -ENOTCONN;
+ }
+ return err < 0 ? err : 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static ssize_t write_ports(struct file *file, char *buf, size_t size)
+{
+ ssize_t rv;
+
+ mutex_lock(&nfsd_mutex);
+ rv = __write_ports(file, buf, size);
+ mutex_unlock(&nfsd_mutex);
+ return rv;
+}
+
+
+int nfsd_max_blksize;
+
+static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)
+{
+ char *mesg = buf;
+ if (size > 0) {
+ int bsize;
+ int rv = get_int(&mesg, &bsize);
+ if (rv)
+ return rv;
+ /* force bsize into allowed range and
+ * required alignment.
+ */
+ if (bsize < 1024)
+ bsize = 1024;
+ if (bsize > NFSSVC_MAXBLKSIZE)
+ bsize = NFSSVC_MAXBLKSIZE;
+ bsize &= ~(1024-1);
+ mutex_lock(&nfsd_mutex);
+ if (nfsd_serv && nfsd_serv->sv_nrthreads) {
+ mutex_unlock(&nfsd_mutex);
+ return -EBUSY;
+ }
+ nfsd_max_blksize = bsize;
+ mutex_unlock(&nfsd_mutex);
+ }
+ return sprintf(buf, "%d\n", nfsd_max_blksize);
+}
+
+#ifdef CONFIG_NFSD_V4
extern time_t nfs4_leasetime(void);
-static ssize_t write_leasetime(struct file *file, char *buf, size_t size)
+static ssize_t __write_leasetime(struct file *file, char *buf, size_t size)
{
/* if size > 10 seconds, call
* nfs4_reset_lease() then write out the new lease (seconds) as reply
*/
char *mesg = buf;
- int rv;
+ int rv, lease;
if (size > 0) {
- int lease;
+ if (nfsd_serv)
+ return -EBUSY;
rv = get_int(&mesg, &lease);
if (rv)
return rv;
return strlen(buf);
}
+static ssize_t write_leasetime(struct file *file, char *buf, size_t size)
+{
+ ssize_t rv;
+
+ mutex_lock(&nfsd_mutex);
+ rv = __write_leasetime(file, buf, size);
+ mutex_unlock(&nfsd_mutex);
+ return rv;
+}
+
+extern char *nfs4_recoverydir(void);
+
+static ssize_t __write_recoverydir(struct file *file, char *buf, size_t size)
+{
+ char *mesg = buf;
+ char *recdir;
+ int len, status;
+
+ if (size > 0) {
+ if (nfsd_serv)
+ return -EBUSY;
+ if (size > PATH_MAX || buf[size-1] != '\n')
+ return -EINVAL;
+ buf[size-1] = 0;
+
+ recdir = mesg;
+ len = qword_get(&mesg, recdir, size);
+ if (len <= 0)
+ return -EINVAL;
+
+ status = nfs4_reset_recoverydir(recdir);
+ }
+ sprintf(buf, "%s\n", nfs4_recoverydir());
+ return strlen(buf);
+}
+
+static ssize_t write_recoverydir(struct file *file, char *buf, size_t size)
+{
+ ssize_t rv;
+
+ mutex_lock(&nfsd_mutex);
+ rv = __write_recoverydir(file, buf, size);
+ mutex_unlock(&nfsd_mutex);
+ return rv;
+}
+
+#endif
+
/*----------------------------------------------------------------------------*/
/*
* populating the filesystem.
[NFSD_Getfd] = {".getfd", &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_Getfs] = {".getfs", &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_List] = {"exports", &exports_operations, S_IRUGO},
+ [NFSD_FO_UnlockIP] = {"unlock_ip",
+ &transaction_ops, S_IWUSR|S_IRUSR},
+ [NFSD_FO_UnlockFS] = {"unlock_filesystem",
+ &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_Fh] = {"filehandle", &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_Threads] = {"threads", &transaction_ops, S_IWUSR|S_IRUSR},
+ [NFSD_Pool_Threads] = {"pool_threads", &transaction_ops, S_IWUSR|S_IRUSR},
+ [NFSD_Versions] = {"versions", &transaction_ops, S_IWUSR|S_IRUSR},
+ [NFSD_Ports] = {"portlist", &transaction_ops, S_IWUSR|S_IRUGO},
+ [NFSD_MaxBlkSize] = {"max_block_size", &transaction_ops, S_IWUSR|S_IRUGO},
#ifdef CONFIG_NFSD_V4
[NFSD_Leasetime] = {"nfsv4leasetime", &transaction_ops, S_IWUSR|S_IRUSR},
+ [NFSD_RecoveryDir] = {"nfsv4recoverydir", &transaction_ops, S_IWUSR|S_IRUSR},
#endif
/* last one */ {""}
};
return simple_fill_super(sb, 0x6e667364, nfsd_files);
}
-static struct super_block *nfsd_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int nfsd_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_single(fs_type, flags, data, nfsd_fill_super);
+ return get_sb_single(fs_type, flags, data, nfsd_fill_super, mnt);
}
static struct file_system_type nfsd_fs_type = {
.kill_sb = kill_litter_super,
};
+#ifdef CONFIG_PROC_FS
+static int create_proc_exports_entry(void)
+{
+ struct proc_dir_entry *entry;
+
+ entry = proc_mkdir("fs/nfs", NULL);
+ if (!entry)
+ return -ENOMEM;
+ entry = proc_create("exports", 0, entry, &exports_operations);
+ if (!entry)
+ return -ENOMEM;
+ return 0;
+}
+#else /* CONFIG_PROC_FS */
+static int create_proc_exports_entry(void)
+{
+ return 0;
+}
+#endif
+
static int __init init_nfsd(void)
{
int retval;
printk(KERN_INFO "Installing knfsd (copyright (C) 1996 okir@monad.swb.de).\n");
+ retval = nfs4_state_init(); /* nfs4 locking state */
+ if (retval)
+ return retval;
nfsd_stat_init(); /* Statistics */
- nfsd_cache_init(); /* RPC reply cache */
- nfsd_export_init(); /* Exports table */
+ retval = nfsd_reply_cache_init();
+ if (retval)
+ goto out_free_stat;
+ retval = nfsd_export_init();
+ if (retval)
+ goto out_free_cache;
nfsd_lockd_init(); /* lockd->nfsd callbacks */
-#ifdef CONFIG_NFSD_V4
- nfsd_idmap_init(); /* Name to ID mapping */
-#endif /* CONFIG_NFSD_V4 */
- if (proc_mkdir("fs/nfs", NULL)) {
- struct proc_dir_entry *entry;
- entry = create_proc_entry("fs/nfs/exports", 0, NULL);
- if (entry)
- entry->proc_fops = &exports_operations;
- }
+ retval = nfsd_idmap_init();
+ if (retval)
+ goto out_free_lockd;
+ retval = create_proc_exports_entry();
+ if (retval)
+ goto out_free_idmap;
retval = register_filesystem(&nfsd_fs_type);
- if (retval) {
- nfsd_export_shutdown();
- nfsd_cache_shutdown();
- remove_proc_entry("fs/nfs/exports", NULL);
- remove_proc_entry("fs/nfs", NULL);
- nfsd_stat_shutdown();
- nfsd_lockd_shutdown();
- }
+ if (retval)
+ goto out_free_all;
+ return 0;
+out_free_all:
+ remove_proc_entry("fs/nfs/exports", NULL);
+ remove_proc_entry("fs/nfs", NULL);
+out_free_idmap:
+ nfsd_idmap_shutdown();
+out_free_lockd:
+ nfsd_lockd_shutdown();
+ nfsd_export_shutdown();
+out_free_cache:
+ nfsd_reply_cache_shutdown();
+out_free_stat:
+ nfsd_stat_shutdown();
+ nfsd4_free_slabs();
return retval;
}
static void __exit exit_nfsd(void)
{
nfsd_export_shutdown();
- nfsd_cache_shutdown();
+ nfsd_reply_cache_shutdown();
remove_proc_entry("fs/nfs/exports", NULL);
remove_proc_entry("fs/nfs", NULL);
nfsd_stat_shutdown();
nfsd_lockd_shutdown();
-#ifdef CONFIG_NFSD_V4
nfsd_idmap_shutdown();
-#endif /* CONFIG_NFSD_V4 */
+ nfsd4_free_slabs();
unregister_filesystem(&nfsd_fs_type);
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff