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nfsd: simplify process_lock 

Similarly, this STALE_CLIENTID check is already handled by:

nfs4_preprocess_confirmed_seqid_op()->
        nfs4_preprocess_seqid_op()->
                nfsd4_lookup_stateid()->
                        set_client()->
                                STALE_CLIENTID()

(This may cause it to return a different error in some cases where
there are multiple things wrong; pynfs test SEQ10 regressed on this
commit because of that, but I think that's the test's fault, and I've
fixed it separately.)

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
J. Bruce Fields 2021-01-21 17:57:38 -05:00 committed by Chuck Lever
parent 33311873ad
commit a9d53a75cf
1 changed files with 0 additions and 4 deletions
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4
fs/nfsd/nfs4state.c
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@ -6697,10 +6697,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
&cstate->session->se_client->cl_clientid,
sizeof(clientid_t));
status = nfserr_stale_clientid;
if (STALE_CLIENTID(&lock->lk_new_clientid, nn))
goto out;
/* validate and update open stateid and open seqid */
status = nfs4_preprocess_confirmed_seqid_op(cstate,
lock->lk_new_open_seqid,