summaryrefslogtreecommitdiffstats
path: root/fs/nfsd/nfs4state.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfsd/nfs4state.c')
-rw-r--r--fs/nfsd/nfs4state.c56
1 files changed, 11 insertions, 45 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 296eded356b6..12f7109720c2 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -190,7 +190,7 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f
dp->dl_vfs_file = stp->st_vfs_file;
dp->dl_type = type;
dp->dl_ident = cb->cb_ident;
- dp->dl_stateid.si_boot = get_seconds();
+ dp->dl_stateid.si_boot = boot_time;
dp->dl_stateid.si_stateownerid = current_delegid++;
dp->dl_stateid.si_fileid = 0;
dp->dl_stateid.si_generation = 0;
@@ -1884,7 +1884,7 @@ init_stateid(struct nfs4_stateid *stp, struct nfs4_file *fp, struct nfsd4_open *
stp->st_stateowner = sop;
get_nfs4_file(fp);
stp->st_file = fp;
- stp->st_stateid.si_boot = get_seconds();
+ stp->st_stateid.si_boot = boot_time;
stp->st_stateid.si_stateownerid = sop->so_id;
stp->st_stateid.si_fileid = fp->fi_id;
stp->st_stateid.si_generation = 0;
@@ -2733,39 +2733,11 @@ nfs4_check_fh(struct svc_fh *fhp, struct nfs4_stateid *stp)
static int
STALE_STATEID(stateid_t *stateid)
{
- if (time_after((unsigned long)boot_time,
- (unsigned long)stateid->si_boot)) {
- dprintk("NFSD: stale stateid " STATEID_FMT "!\n",
- STATEID_VAL(stateid));
- return 1;
- }
- return 0;
-}
-
-static int
-EXPIRED_STATEID(stateid_t *stateid)
-{
- if (time_before((unsigned long)boot_time,
- ((unsigned long)stateid->si_boot)) &&
- time_before((unsigned long)(stateid->si_boot + nfsd4_lease), get_seconds())) {
- dprintk("NFSD: expired stateid " STATEID_FMT "!\n",
- STATEID_VAL(stateid));
- return 1;
- }
- return 0;
-}
-
-static __be32
-stateid_error_map(stateid_t *stateid)
-{
- if (STALE_STATEID(stateid))
- return nfserr_stale_stateid;
- if (EXPIRED_STATEID(stateid))
- return nfserr_expired;
-
- dprintk("NFSD: bad stateid " STATEID_FMT "!\n",
+ if (stateid->si_boot == boot_time)
+ return 0;
+ dprintk("NFSD: stale stateid " STATEID_FMT "!\n",
STATEID_VAL(stateid));
- return nfserr_bad_stateid;
+ return 1;
}
static inline int
@@ -2889,10 +2861,8 @@ nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate,
status = nfserr_bad_stateid;
if (is_delegation_stateid(stateid)) {
dp = find_delegation_stateid(ino, stateid);
- if (!dp) {
- status = stateid_error_map(stateid);
+ if (!dp)
goto out;
- }
status = check_stateid_generation(stateid, &dp->dl_stateid,
flags);
if (status)
@@ -2905,10 +2875,8 @@ nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate,
*filpp = dp->dl_vfs_file;
} else { /* open or lock stateid */
stp = find_stateid(stateid, flags);
- if (!stp) {
- status = stateid_error_map(stateid);
+ if (!stp)
goto out;
- }
if (nfs4_check_fh(current_fh, stp))
goto out;
if (!stp->st_stateowner->so_confirmed)
@@ -2980,7 +2948,7 @@ nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,
*/
sop = search_close_lru(stateid->si_stateownerid, flags);
if (sop == NULL)
- return stateid_error_map(stateid);
+ return nfserr_bad_stateid;
*sopp = sop;
goto check_replay;
}
@@ -3247,10 +3215,8 @@ nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
if (!is_delegation_stateid(stateid))
goto out;
dp = find_delegation_stateid(inode, stateid);
- if (!dp) {
- status = stateid_error_map(stateid);
+ if (!dp)
goto out;
- }
status = check_stateid_generation(stateid, &dp->dl_stateid, flags);
if (status)
goto out;
@@ -3476,7 +3442,7 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc
stp->st_stateowner = sop;
get_nfs4_file(fp);
stp->st_file = fp;
- stp->st_stateid.si_boot = get_seconds();
+ stp->st_stateid.si_boot = boot_time;
stp->st_stateid.si_stateownerid = sop->so_id;
stp->st_stateid.si_fileid = fp->fi_id;
stp->st_stateid.si_generation = 0;