diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 2b141c5758ecf27559a87a72e326a8aa822fe3d9..df9e363194995739535b16c67a21a70cfbd18985 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -178,6 +178,7 @@ struct nfs4_state_recovery_ops {
int state_flag_bit;
int (*recover_open)(struct nfs4_state_owner *, struct nfs4_state *);
int (*recover_lock)(struct nfs4_state *, struct file_lock *);
+ int (*establish_clid)(struct nfs_client *, struct rpc_cred *);
};
struct nfs4_state_maintenance_ops {
@@ -200,6 +201,7 @@ extern int nfs4_proc_setclientid(struct nfs_client *, u32, unsigned short, struc
extern int nfs4_proc_setclientid_confirm(struct nfs_client *, struct rpc_cred *);
extern int nfs4_proc_async_renew(struct nfs_client *, struct rpc_cred *);
extern int nfs4_proc_renew(struct nfs_client *, struct rpc_cred *);
+extern int nfs4_init_clientid(struct nfs_client *, struct rpc_cred *);
extern int nfs4_do_close(struct path *path, struct nfs4_state *state, int wait);
extern struct dentry *nfs4_atomic_open(struct inode *, struct dentry *, struct nameidata *);
extern int nfs4_open_revalidate(struct inode *, struct dentry *, int, struct nameidata *);
@@ -207,8 +209,8 @@ extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fh
extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
struct nfs4_fs_locations *fs_locations, struct page *page);
-extern struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops;
-extern struct nfs4_state_recovery_ops nfs4_nograce_recovery_ops;
+extern struct nfs4_state_recovery_ops *nfs4_reboot_recovery_ops[];
+extern struct nfs4_state_recovery_ops *nfs4_nograce_recovery_ops[];
#if defined(CONFIG_NFS_V4_1)
extern int nfs4_setup_sequence(struct nfs_client *clp,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index f862a66e5fb9fb1a10b85d64676bd7da6fc337d4..dd46339095cea9aa16614cf0968227ca5938a220 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4780,19 +4780,41 @@ static int nfs41_proc_async_sequence(struct nfs_client *clp,
#endif /* CONFIG_NFS_V4_1 */
-struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops = {
+struct nfs4_state_recovery_ops nfs40_reboot_recovery_ops = {
.owner_flag_bit = NFS_OWNER_RECLAIM_REBOOT,
.state_flag_bit = NFS_STATE_RECLAIM_REBOOT,
.recover_open = nfs4_open_reclaim,
.recover_lock = nfs4_lock_reclaim,
+ .establish_clid = nfs4_init_clientid,
};
-struct nfs4_state_recovery_ops nfs4_nograce_recovery_ops = {
+#if defined(CONFIG_NFS_V4_1)
+struct nfs4_state_recovery_ops nfs41_reboot_recovery_ops = {
+ .owner_flag_bit = NFS_OWNER_RECLAIM_REBOOT,
+ .state_flag_bit = NFS_STATE_RECLAIM_REBOOT,
+ .recover_open = nfs4_open_reclaim,
+ .recover_lock = nfs4_lock_reclaim,
+ .establish_clid = nfs4_proc_exchange_id,
+};
+#endif /* CONFIG_NFS_V4_1 */
+
+struct nfs4_state_recovery_ops nfs40_nograce_recovery_ops = {
+ .owner_flag_bit = NFS_OWNER_RECLAIM_NOGRACE,
+ .state_flag_bit = NFS_STATE_RECLAIM_NOGRACE,
+ .recover_open = nfs4_open_expired,
+ .recover_lock = nfs4_lock_expired,
+ .establish_clid = nfs4_init_clientid,
+};
+
+#if defined(CONFIG_NFS_V4_1)
+struct nfs4_state_recovery_ops nfs41_nograce_recovery_ops = {
.owner_flag_bit = NFS_OWNER_RECLAIM_NOGRACE,
.state_flag_bit = NFS_STATE_RECLAIM_NOGRACE,
.recover_open = nfs4_open_expired,
.recover_lock = nfs4_lock_expired,
+ .establish_clid = nfs4_proc_exchange_id,
};
+#endif /* CONFIG_NFS_V4_1 */
struct nfs4_state_maintenance_ops nfs40_state_renewal_ops = {
.sched_state_renewal = nfs4_proc_async_renew,
@@ -4812,6 +4834,20 @@ struct nfs4_state_maintenance_ops nfs41_state_renewal_ops = {
* Per minor version reboot and network partition recovery ops
*/
+struct nfs4_state_recovery_ops *nfs4_reboot_recovery_ops[] = {
+ &nfs40_reboot_recovery_ops,
+#if defined(CONFIG_NFS_V4_1)
+ &nfs41_reboot_recovery_ops,
+#endif
+};
+
+struct nfs4_state_recovery_ops *nfs4_nograce_recovery_ops[] = {
+ &nfs40_nograce_recovery_ops,
+#if defined(CONFIG_NFS_V4_1)
+ &nfs41_nograce_recovery_ops,
+#endif
+};
+
struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[] = {
&nfs40_state_renewal_ops,
#if defined(CONFIG_NFS_V4_1)
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index da940abcfaa5cfefe7abedc086cefdfce893aa38..e17bd4412174b0be1822ceb591625bd0da8b53e1 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -60,7 +60,7 @@ const nfs4_stateid zero_stateid;
static LIST_HEAD(nfs4_clientid_list);
-static int nfs4_init_client(struct nfs_client *clp, struct rpc_cred *cred)
+int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred)
{
unsigned short port;
int status;
@@ -1098,11 +1098,13 @@ static int nfs4_check_lease(struct nfs_client *clp)
static int nfs4_reclaim_lease(struct nfs_client *clp)
{
struct rpc_cred *cred;
+ struct nfs4_state_recovery_ops *ops =
+ nfs4_reboot_recovery_ops[clp->cl_minorversion];
int status = -ENOENT;
cred = nfs4_get_setclientid_cred(clp);
if (cred != NULL) {
- status = nfs4_init_client(clp, cred);
+ status = ops->establish_clid(clp, cred);
put_rpccred(cred);
/* Handle case where the user hasn't set up machine creds */
if (status == -EACCES && cred == clp->cl_machine_cred) {
@@ -1208,7 +1210,8 @@ static void nfs4_state_manager(struct nfs_client *clp)
}
/* First recover reboot state... */
if (test_and_clear_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state)) {
- status = nfs4_do_reclaim(clp, &nfs4_reboot_recovery_ops);
+ status = nfs4_do_reclaim(clp,
+ nfs4_reboot_recovery_ops[clp->cl_minorversion]);
if (status == -NFS4ERR_STALE_CLIENTID)
continue;
if (test_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state))
@@ -1219,7 +1222,8 @@ static void nfs4_state_manager(struct nfs_client *clp)
/* Now recover expired state... */
if (test_and_clear_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state)) {
- status = nfs4_do_reclaim(clp, &nfs4_nograce_recovery_ops);
+ status = nfs4_do_reclaim(clp,
+ nfs4_nograce_recovery_ops[clp->cl_minorversion]);
if (status < 0) {
set_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state);
if (status == -NFS4ERR_STALE_CLIENTID)