nfsd: make nfs4_client_reclaim use an xdr_netobj instead of a fixed char array

This will allow the reclaim_str_hashtbl to store either the recovery
directory names used by the legacy client tracking code or the full
client strings used by the nfsdcld client tracking code.

Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 9d6cb246c6c5..0b74d371ed67 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -368,7 +368,7 @@ struct nfs4_client {
 struct nfs4_client_reclaim {
         struct list_head        cr_strhash;     /* hash by cr_name */
         struct nfs4_client      *cr_clp;        /* pointer to associated clp */
-        char                    cr_recdir[HEXDIR_LEN]; /* recover dir */
+        struct xdr_netobj       cr_name;        /* recovery dir name */
 };
 
 /* A reasonable value for REPLAY_ISIZE was estimated as follows:  
@@ -620,7 +620,7 @@ void nfs4_put_stid(struct nfs4_stid *s);
 void nfs4_inc_and_copy_stateid(stateid_t *dst, struct nfs4_stid *stid);
 void nfs4_remove_reclaim_record(struct nfs4_client_reclaim *, struct nfsd_net *);
 extern void nfs4_release_reclaim(struct nfsd_net *);
-extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(const char *recdir,
+extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(struct xdr_netobj name,
                                                         struct nfsd_net *nn);
 extern __be32 nfs4_check_open_reclaim(clientid_t *clid,
                 struct nfsd4_compound_state *cstate, struct nfsd_net *nn);
@@ -635,9 +635,9 @@ extern void nfsd4_destroy_callback_queue(void);
 extern void nfsd4_shutdown_callback(struct nfs4_client *);
 extern void nfsd4_shutdown_copy(struct nfs4_client *clp);
 extern void nfsd4_prepare_cb_recall(struct nfs4_delegation *dp);
-extern struct nfs4_client_reclaim *nfs4_client_to_reclaim(const char *name,
+extern struct nfs4_client_reclaim *nfs4_client_to_reclaim(struct xdr_netobj name,
                                                         struct nfsd_net *nn);
-extern bool nfs4_has_reclaimed_state(const char *name, struct nfsd_net *nn);
+extern bool nfs4_has_reclaimed_state(struct xdr_netobj name, struct nfsd_net *nn);
 
 struct nfs4_file *find_file(struct knfsd_fh *fh);
 void put_nfs4_file(struct nfs4_file *fi);