diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2011-11-04 17:08:10 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2011-11-07 21:10:47 -0500 |
| commit | 684e563858018d27acb8f00e30c026215bbd0ffb (patch) | |
| tree | a07a17cebde75e8400eace2c989bae7293f0468c /fs/nfsd | |
| parent | b93d87c19821ba7d3ee11557403d782e541071ad (diff) | |
| download | linux-stable-684e563858018d27acb8f00e30c026215bbd0ffb.tar.gz | |
nfsd4: cleanup lock clientid handling in sessions case
I'd rather the "ignore clientid in sessions case" rule be enforced in
just one place.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 5abced7a7408..9354ddebbee2 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3946,10 +3946,15 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, * lock stateid. */ struct nfs4_ol_stateid *open_stp = NULL; - + + if (nfsd4_has_session(cstate)) + /* See rfc 5661 18.10.3: given clientid is ignored: */ + memcpy(&lock->v.new.clientid, + &cstate->session->se_client->cl_clientid, + sizeof(clientid_t)); + status = nfserr_stale_clientid; - if (!nfsd4_has_session(cstate) && - STALE_CLIENTID(&lock->lk_new_clientid)) + if (STALE_CLIENTID(&lock->lk_new_clientid)) goto out; /* validate and update open stateid and open seqid */ @@ -3961,8 +3966,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, goto out; open_sop = openowner(open_stp->st_stateowner); status = nfserr_bad_stateid; - if (!nfsd4_has_session(cstate) && - !same_clid(&open_sop->oo_owner.so_client->cl_clientid, + if (!same_clid(&open_sop->oo_owner.so_client->cl_clientid, &lock->v.new.clientid)) goto out; /* create lockowner and lock stateid */ |