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path: root/fs/nfsd/nfsctl.c
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Diffstat (limited to 'fs/nfsd/nfsctl.c')
-rw-r--r--fs/nfsd/nfsctl.c37
1 files changed, 28 insertions, 9 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 2bfda9b8f50..2b95597aa4a 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -674,6 +674,27 @@ 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 = create_proc_entry("fs/nfs/exports", 0, NULL);
+ if (!entry)
+ return -ENOMEM;
+ entry->proc_fops = &exports_operations;
+ return 0;
+}
+#else /* CONFIG_PROC_FS */
+static int create_proc_exports_entry(void)
+{
+ return 0;
+}
+#endif
+
static int __init init_nfsd(void)
{
int retval;
@@ -689,23 +710,21 @@ static int __init init_nfsd(void)
nfsd_export_init(); /* Exports table */
nfsd_lockd_init(); /* lockd->nfsd callbacks */
nfsd_idmap_init(); /* Name to ID mapping */
- 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 = create_proc_exports_entry();
+ if (retval)
+ goto out_free_idmap;
retval = register_filesystem(&nfsd_fs_type);
if (retval)
goto out_free_all;
return 0;
out_free_all:
- nfsd_idmap_shutdown();
- nfsd_export_shutdown();
- nfsd_reply_cache_shutdown();
remove_proc_entry("fs/nfs/exports", NULL);
remove_proc_entry("fs/nfs", NULL);
+ nfsd_idmap_shutdown();
+out_free_idmap:
nfsd_lockd_shutdown();
+ nfsd_export_shutdown();
+ nfsd_reply_cache_shutdown();
out_free_stat:
nfsd_stat_shutdown();
nfsd4_free_slabs();