From 684e563858018d27acb8f00e30c026215bbd0ffb Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" <bfields@redhat.com> Date: Fri, 4 Nov 2011 17:08:10 -0400 Subject: [PATCH] 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> --- fs/nfsd/nfs4state.c | 14 +++++++++----- 1 file 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 */