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authorAndy Adamson <andros@netapp.com>2009-04-03 08:28:50 +0300
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-04-03 17:41:20 -0700
commit60adfc50de3855628dea8f8896a65f471f51301c (patch)
tree56b0b32f5c46cee80128ffaec1ac41588a821673 /fs/nfsd/nfs4state.c
parent496c262cf01106a546ffb7df6fea84b8b881ee19 (diff)
nfsd41: clientid handling
Extract the clientid from sessionid to set the op_clientid on open. Verify that the clid for other stateful ops is zero for minorversion != 0 Do all other checks for stateful ops without sessions. Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Andy Adamson <andros@netapp.com> [fixed whitespace indent] Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfsd41 remove sl_session from nfsd4_open] Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd/nfs4state.c')
-rw-r--r--fs/nfsd/nfs4state.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index bbaf3c9bfe5..d227f85b5ed 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -603,8 +603,8 @@ STALE_CLIENTID(clientid_t *clid)
{
if (clid->cl_boot == boot_time)
return 0;
- dprintk("NFSD stale clientid (%08x/%08x)\n",
- clid->cl_boot, clid->cl_id);
+ dprintk("NFSD stale clientid (%08x/%08x) boot_time %08lx\n",
+ clid->cl_boot, clid->cl_id, boot_time);
return 1;
}
@@ -2965,8 +2965,9 @@ nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,
if (lock->lk_is_new) {
if (!sop->so_is_open_owner)
return nfserr_bad_stateid;
- if (!same_clid(&clp->cl_clientid, lockclid))
- return nfserr_bad_stateid;
+ if (!(flags & HAS_SESSION) &&
+ !same_clid(&clp->cl_clientid, lockclid))
+ return nfserr_bad_stateid;
/* stp is the open stateid */
status = nfs4_check_openmode(stp, lkflg);
if (status)
@@ -3507,7 +3508,8 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfs4_file *fp;
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lock->lk_new_clientid))
+ if (!nfsd4_has_session(cstate) &&
+ STALE_CLIENTID(&lock->lk_new_clientid))
goto out;
/* validate and update open stateid and open seqid */
@@ -3661,7 +3663,7 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
nfs4_lock_state();
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lockt->lt_clientid))
+ if (!nfsd4_has_session(cstate) && STALE_CLIENTID(&lockt->lt_clientid))
goto out;
if ((status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0))) {