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-rw-r--r--fs/nfsd/netns.h2
-rw-r--r--fs/nfsd/nfs4callback.c8
-rw-r--r--fs/nfsd/nfs4state.c11
-rw-r--r--fs/nfsd/nfs4xdr.c4
-rw-r--r--fs/nfsd/nfsctl.c5
-rw-r--r--fs/nfsd/nfsd.h1
6 files changed, 19 insertions, 12 deletions
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index 9047706b3e10..0c20be82cb01 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -87,6 +87,8 @@ struct nfsd_net {
struct file *rec_file;
bool in_grace;
+
+ time_t nfsd4_lease;
};
extern int nfsd_net_id;
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 826cc269c445..99bc85ff0217 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -36,6 +36,7 @@
#include <linux/slab.h>
#include "nfsd.h"
#include "state.h"
+#include "netns.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
@@ -625,9 +626,10 @@ static const struct rpc_program cb_program = {
.pipe_dir_name = "nfsd4_cb",
};
-static int max_cb_time(void)
+static int max_cb_time(struct net *net)
{
- return max(nfsd4_lease/10, (time_t)1) * HZ;
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
+ return max(nn->nfsd4_lease/10, (time_t)1) * HZ;
}
static struct rpc_cred *callback_cred;
@@ -659,7 +661,7 @@ static struct rpc_cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc
static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *conn, struct nfsd4_session *ses)
{
struct rpc_timeout timeparms = {
- .to_initval = max_cb_time(),
+ .to_initval = max_cb_time(clp->net),
.to_retries = 0,
};
struct rpc_create_args args = {
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index fb98f291aac2..932b2ca6f203 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -51,7 +51,6 @@
#define NFSDDBG_FACILITY NFSDDBG_PROC
/* Globals */
-time_t nfsd4_lease = 90; /* default lease time */
time_t nfsd4_grace = 90;
#define all_ones {{~0,~0},~0}
@@ -3184,7 +3183,7 @@ nfsd4_end_grace(struct nfsd_net *nn)
* to see the (possibly new, possibly shorter) lease time, we
* can safely set the next grace time to the current lease time:
*/
- nfsd4_grace = nfsd4_lease;
+ nfsd4_grace = nn->nfsd4_lease;
}
static time_t
@@ -3194,9 +3193,9 @@ nfs4_laundromat(struct nfsd_net *nn)
struct nfs4_openowner *oo;
struct nfs4_delegation *dp;
struct list_head *pos, *next, reaplist;
- time_t cutoff = get_seconds() - nfsd4_lease;
- time_t t, clientid_val = nfsd4_lease;
- time_t u, test_val = nfsd4_lease;
+ time_t cutoff = get_seconds() - nn->nfsd4_lease;
+ time_t t, clientid_val = nn->nfsd4_lease;
+ time_t u, test_val = nn->nfsd4_lease;
nfs4_lock_state();
@@ -3245,7 +3244,7 @@ nfs4_laundromat(struct nfsd_net *nn)
dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
unhash_delegation(dp);
}
- test_val = nfsd4_lease;
+ test_val = nn->nfsd4_lease;
list_for_each_safe(pos, next, &nn->close_lru) {
oo = container_of(pos, struct nfs4_openowner, oo_close_lru);
if (time_after((unsigned long)oo->oo_time, (unsigned long)cutoff)) {
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 250171c5c311..b775366a0a68 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -53,6 +53,7 @@
#include "vfs.h"
#include "state.h"
#include "cache.h"
+#include "netns.h"
#define NFSDDBG_FACILITY NFSDDBG_XDR
@@ -2052,6 +2053,7 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
.mnt = exp->ex_path.mnt,
.dentry = dentry,
};
+ struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id);
BUG_ON(bmval1 & NFSD_WRITEONLY_ATTRS_WORD1);
BUG_ON(bmval0 & ~nfsd_suppattrs0(minorversion));
@@ -2212,7 +2214,7 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
if (bmval0 & FATTR4_WORD0_LEASE_TIME) {
if ((buflen -= 4) < 0)
goto out_resource;
- WRITE32(nfsd4_lease);
+ WRITE32(nn->nfsd4_lease);
}
if (bmval0 & FATTR4_WORD0_RDATTR_ERROR) {
if ((buflen -= 4) < 0)
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index f5ab74af6ce2..09d909a42ece 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -909,7 +909,8 @@ static ssize_t nfsd4_write_time(struct file *file, char *buf, size_t size, time_
*/
static ssize_t write_leasetime(struct file *file, char *buf, size_t size)
{
- return nfsd4_write_time(file, buf, size, &nfsd4_lease);
+ struct nfsd_net *nn = net_generic(&init_net, nfsd_net_id);
+ return nfsd4_write_time(file, buf, size, &nn->nfsd4_lease);
}
/**
@@ -1060,6 +1061,7 @@ int nfsd_net_id;
static __net_init int nfsd_init_net(struct net *net)
{
int retval;
+ struct nfsd_net *nn = net_generic(net, nfsd_net_id);
retval = nfsd_export_init(net);
if (retval)
@@ -1067,6 +1069,7 @@ static __net_init int nfsd_init_net(struct net *net)
retval = nfsd_idmap_init(net);
if (retval)
goto out_idmap_error;
+ nn->nfsd4_lease = 90; /* default lease time */
return 0;
out_idmap_error:
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index d7b210b735e1..a8f7325a9124 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -276,7 +276,6 @@ extern struct timeval nfssvc_boot;
#ifdef CONFIG_NFSD_V4
-extern time_t nfsd4_lease;
extern time_t nfsd4_grace;
/* before processing a COMPOUND operation, we have to check that there