From: "J. Bruce Fields" <bfields@redhat.com>
To: Chuck Lever <chuck.lever@oracle.com>
Cc: Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH 2/8] nfsd: simplify process_lock
Date: Wed, 20 Jan 2021 16:25:57 -0500 [thread overview]
Message-ID: <20210120212557.GA167212@pick.fieldses.org> (raw)
In-Reply-To: <B0EA0C57-443B-4FB5-8E21-4CBA082EF8A6@oracle.com>
On Wed, Jan 20, 2021 at 09:01:53PM +0000, Chuck Lever wrote:
>
>
> > On Jan 19, 2021, at 5:35 PM, J. Bruce Fields <bfields@redhat.com> wrote:
> >
> > From: "J. Bruce Fields" <bfields@redhat.com>
> >
> > Similarly, this STALE_CLIENTID check is already handled inside
> > preprocess_confirmed_seqid_op().
>
> I can't confirm this claim. Where is clid->cl_boot checked?
nfs4_preprocess_confirmed_seqid_op()->
nfs4_preprocess_seqid_op()->
nfsd4_lookup_stateid()->
set_client()->
STALE_CLIENTID()
> Did you mean nfs4_preprocess_confirmed_seqid_op() here?
Yeah. But maybe it'd be better just to include that whole call stack in
the changelog.
--b.
>
>
> > (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>
> > ---
> > fs/nfsd/nfs4state.c | 4 ----
> > 1 file changed, 4 deletions(-)
> >
> > diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> > index f9f89229dba6..7ea63d7cec4d 100644
> > --- a/fs/nfsd/nfs4state.c
> > +++ b/fs/nfsd/nfs4state.c
> > @@ -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,
> > --
> > 2.29.2
> >
>
> --
> Chuck Lever
>
>
>
next prev parent reply other threads:[~2021-01-20 23:46 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 22:35 [PATCH 0/8] miscellaneous nfsd4 state cleanup J. Bruce Fields
2021-01-19 22:35 ` [PATCH 1/8] nfsd4: simplify process_lookup1 J. Bruce Fields
2021-01-19 22:35 ` [PATCH 2/8] nfsd: simplify process_lock J. Bruce Fields
2021-01-20 21:01 ` Chuck Lever
2021-01-20 21:25 ` J. Bruce Fields [this message]
2021-01-19 22:35 ` [PATCH 3/8] nfsd: simplify nfsd_renew J. Bruce Fields
2021-01-19 22:35 ` [PATCH 4/8] nfsd: refactor lookup_clientid J. Bruce Fields
2021-01-20 21:02 ` Chuck Lever
2021-01-20 23:01 ` J. Bruce Fields
2021-01-21 1:54 ` Chuck Lever
2021-01-21 18:49 ` [PATCH 1/9] nfsd4: simplify process_lookup1 J. Bruce Fields
2021-01-21 18:49 ` [PATCH 2/9] nfsd: simplify process_lock J. Bruce Fields
2021-01-21 18:49 ` [PATCH 3/9] nfsd: simplify nfsd_renew J. Bruce Fields
2021-01-21 18:49 ` [PATCH 4/9] nfsd: rename lookup_clientid->set_client J. Bruce Fields
2021-01-21 18:49 ` [PATCH 5/9] nfsd: refactor lookup_clientid J. Bruce Fields
2021-01-21 18:49 ` [PATCH 6/9] nfsd: find_cpntf_state cleanup J. Bruce Fields
2021-01-21 18:49 ` [PATCH 7/9] nfsd: remove unused set_clientid argument J. Bruce Fields
2021-01-21 20:20 ` Chuck Lever
2021-01-21 20:42 ` J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 1/9] nfsd4: simplify process_lookup1 J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 2/9] nfsd: simplify process_lock J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 3/9] nfsd: simplify nfsd_renew J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 4/9] nfsd: rename lookup_clientid->set_client J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 5/9] nfsd: refactor set_client J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 6/9] nfsd: find_cpntf_state cleanup J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 7/9] nfsd: remove unused set_client argument J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 8/9] nfsd: simplify nfsd4_check_open_reclaim J. Bruce Fields
2021-01-21 22:57 ` [PATCH v3 9/9] nfsd: cstate->session->se_client -> cstate->clp J. Bruce Fields
2021-01-21 23:34 ` Chuck Lever
2021-01-21 18:49 ` [PATCH 8/9] nfsd: simplify nfsd4_check_open_reclaim J. Bruce Fields
2021-01-21 18:49 ` [PATCH 9/9] nfsd: cstate->session->se_client -> cstate->clp J. Bruce Fields
2021-01-19 22:35 ` [PATCH 5/8] nfsd: find_cpntf_state cleanup J. Bruce Fields
2021-01-19 22:35 ` [PATCH 6/8] nfsd: remove unused set_clientid argument J. Bruce Fields
2021-01-19 22:35 ` [PATCH 7/8] nfsd: simplify nfsd4_check_open_reclaim J. Bruce Fields
2021-01-19 22:35 ` [PATCH 8/8] nfsd: cstate->session->se_client -> cstate->clp J. Bruce Fields
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