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| author | Andy Adamson <andros@netapp.com> | 2009-04-03 08:28:50 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2009-04-03 17:41:20 -0700 |
| commit | 60adfc50de3855628dea8f8896a65f471f51301c (patch) | |
| tree | 56b0b32f5c46cee80128ffaec1ac41588a821673 /fs/nfsd/nfs4state.c | |
| parent | 496c262cf01106a546ffb7df6fea84b8b881ee19 (diff) | |
| download | kernel_samsung_aries-60adfc50de3855628dea8f8896a65f471f51301c.zip kernel_samsung_aries-60adfc50de3855628dea8f8896a65f471f51301c.tar.gz kernel_samsung_aries-60adfc50de3855628dea8f8896a65f471f51301c.tar.bz2 | |
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.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index bbaf3c9..d227f85 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))) { |