nfsd: cleanup nfsd module initialization cleanup
Handle the failure case here with something closer to the standard
kernel style.
Doesn't really matter for now, but I'd like to add a few more failure
cases, and then this'll help.
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index d8d50a77..ecf3779 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -694,16 +694,18 @@
entry->proc_fops = &exports_operations;
}
retval = register_filesystem(&nfsd_fs_type);
- if (retval) {
- nfsd_idmap_shutdown();
- 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();
- nfsd4_free_slabs();
- }
+ if (retval)
+ goto out_free_all;
+ return 0;
+out_free_all:
+ nfsd_idmap_shutdown();
+ 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();
+ nfsd4_free_slabs();
return retval;
}