diff options
| -rw-r--r-- | fs/nfsd/netns.h | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs4callback.c | 8 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 11 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 4 | ||||
| -rw-r--r-- | fs/nfsd/nfsctl.c | 5 | ||||
| -rw-r--r-- | fs/nfsd/nfsd.h | 1 |
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 |