nfsd: make conf_name_tree per net

This tree holds nfs4_clients info, which are network namespace aware.
So let's make it per network namespace.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index 0cc85e95e8a4..afd911638464 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -47,10 +47,14 @@ struct nfsd_net {
         /*
          * reclaim_str_hashtbl[] holds known client info from previous reset/reboot
          * used in reboot/reset lease grace period processing
+         *
+         * conf_id_hashtbl[], and conf_name_tree hold confirmed
+         * setclientid_confirmed info.
          */
         struct list_head *reclaim_str_hashtbl;
         int reclaim_str_hashtbl_size;
         struct list_head *conf_id_hashtbl;
+        struct rb_root conf_name_tree;
 };
 
 extern int nfsd_net_id;