From: Olga Kornievskaia <olga.kornievskaia@gmail.com>
To: trond.myklebust@hammerspace.com, anna.schumaker@netapp.com,
bfields@redhat.com
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH v7 13/19] NFSD return nfs4_stid in nfs4_preprocess_stateid_op
Date: Mon, 16 Sep 2019 17:13:47 -0400 [thread overview]
Message-ID: <20190916211353.18802-14-olga.kornievskaia@gmail.com> (raw)
In-Reply-To: <20190916211353.18802-1-olga.kornievskaia@gmail.com>
Needed for copy to add nfs4_cp_state to the nfs4_stid.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
---
fs/nfsd/nfs4proc.c | 21 +++++++++++----------
fs/nfsd/nfs4state.c | 11 ++++++++---
fs/nfsd/state.h | 3 ++-
3 files changed, 21 insertions(+), 14 deletions(-)
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 4e3e77b..6c0d216 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -776,7 +776,7 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
/* check stateid */
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
&read->rd_stateid, RD_STATE,
- &read->rd_nf);
+ &read->rd_nf, NULL);
if (status) {
dprintk("NFSD: nfsd4_read: couldn't process stateid!\n");
goto out;
@@ -948,7 +948,7 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
if (setattr->sa_iattr.ia_valid & ATTR_SIZE) {
status = nfs4_preprocess_stateid_op(rqstp, cstate,
&cstate->current_fh, &setattr->sa_stateid,
- WR_STATE, NULL);
+ WR_STATE, NULL, NULL);
if (status) {
dprintk("NFSD: nfsd4_setattr: couldn't process stateid!\n");
return status;
@@ -999,7 +999,7 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
trace_nfsd_write_start(rqstp, &cstate->current_fh,
write->wr_offset, cnt);
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
- stateid, WR_STATE, &nf);
+ stateid, WR_STATE, &nf, NULL);
if (status) {
dprintk("NFSD: nfsd4_write: couldn't process stateid!\n");
return status;
@@ -1026,7 +1026,8 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
static __be32
nfsd4_verify_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
stateid_t *src_stateid, struct nfsd_file **src,
- stateid_t *dst_stateid, struct nfsd_file **dst)
+ stateid_t *dst_stateid, struct nfsd_file **dst,
+ struct nfs4_stid **stid)
{
__be32 status;
@@ -1034,14 +1035,14 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
return nfserr_nofilehandle;
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->save_fh,
- src_stateid, RD_STATE, src);
+ src_stateid, RD_STATE, src, NULL);
if (status) {
dprintk("NFSD: %s: couldn't process src stateid!\n", __func__);
goto out;
}
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
- dst_stateid, WR_STATE, dst);
+ dst_stateid, WR_STATE, dst, stid);
if (status) {
dprintk("NFSD: %s: couldn't process dst stateid!\n", __func__);
goto out_put_src;
@@ -1072,7 +1073,7 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
__be32 status;
status = nfsd4_verify_copy(rqstp, cstate, &clone->cl_src_stateid, &src,
- &clone->cl_dst_stateid, &dst);
+ &clone->cl_dst_stateid, &dst, NULL);
if (status)
goto out;
@@ -1260,7 +1261,7 @@ static int nfsd4_do_async_copy(void *data)
status = nfsd4_verify_copy(rqstp, cstate, ©->cp_src_stateid,
©->nf_src, ©->cp_dst_stateid,
- ©->nf_dst);
+ ©->nf_dst, NULL);
if (status)
goto out;
@@ -1346,7 +1347,7 @@ struct nfsd4_copy *
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
&fallocate->falloc_stateid,
- WR_STATE, &nf);
+ WR_STATE, &nf, NULL);
if (status != nfs_ok) {
dprintk("NFSD: nfsd4_fallocate: couldn't process stateid!\n");
return status;
@@ -1405,7 +1406,7 @@ struct nfsd4_copy *
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
&seek->seek_stateid,
- RD_STATE, &nf);
+ RD_STATE, &nf, NULL);
if (status) {
dprintk("NFSD: nfsd4_seek: couldn't process stateid!\n");
return status;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index da1093d..78e03af 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -5584,7 +5584,8 @@ static __be32 nfsd4_validate_stateid(struct nfs4_client *cl, stateid_t *stateid)
__be32
nfs4_preprocess_stateid_op(struct svc_rqst *rqstp,
struct nfsd4_compound_state *cstate, struct svc_fh *fhp,
- stateid_t *stateid, int flags, struct nfsd_file **nfp)
+ stateid_t *stateid, int flags, struct nfsd_file **nfp,
+ struct nfs4_stid **cstid)
{
struct inode *ino = d_inode(fhp->fh_dentry);
struct net *net = SVC_NET(rqstp);
@@ -5633,8 +5634,12 @@ static __be32 nfsd4_validate_stateid(struct nfs4_client *cl, stateid_t *stateid)
if (status == nfs_ok && nfp)
status = nfs4_check_file(rqstp, fhp, s, nfp, flags);
out:
- if (s)
- nfs4_put_stid(s);
+ if (s) {
+ if (!status && cstid)
+ *cstid = s;
+ else
+ nfs4_put_stid(s);
+ }
return status;
}
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 46f56af..d9e7cbd 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -617,7 +617,8 @@ struct nfsd4_blocked_lock {
extern __be32 nfs4_preprocess_stateid_op(struct svc_rqst *rqstp,
struct nfsd4_compound_state *cstate, struct svc_fh *fhp,
- stateid_t *stateid, int flags, struct nfsd_file **filp);
+ stateid_t *stateid, int flags, struct nfsd_file **filp,
+ struct nfs4_stid **cstid);
__be32 nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate,
stateid_t *stateid, unsigned char typemask,
struct nfs4_stid **s, struct nfsd_net *nn);
--
1.8.3.1
next prev parent reply other threads:[~2019-09-16 21:14 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-16 21:13 [PATCH v7 00/19] client and server support for "inter" SSC copy Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 01/19] NFS NFSD: defining nl4_servers structure needed by both Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 02/19] NFS: add COPY_NOTIFY operation Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 03/19] NFS: add ca_source_server<> to COPY Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 04/19] NFS: also send OFFLOAD_CANCEL to source server Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 05/19] NFS: inter ssc open Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 06/19] NFS: skip recovery of copy open on dest server Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 07/19] NFS: for "inter" copy treat ESTALE as ENOTSUPP Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 08/19] NFS: COPY handle ERR_OFFLOAD_DENIED Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 09/19] NFS: handle source server reboot Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 10/19] NFS: replace cross device check in copy_file_range Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 11/19] NFSD fill-in netloc4 structure Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 12/19] NFSD add ca_source_server<> to COPY Olga Kornievskaia
2019-09-16 21:13 ` Olga Kornievskaia [this message]
2019-10-02 15:52 ` [PATCH v7 13/19] NFSD return nfs4_stid in nfs4_preprocess_stateid_op J. Bruce Fields
2019-10-02 16:12 ` Olga Kornievskaia
2019-10-02 16:15 ` Olga Kornievskaia
2019-10-02 16:34 ` J. Bruce Fields
2019-10-02 16:52 ` Olga Kornievskaia
2019-10-02 16:57 ` J. Bruce Fields
2019-09-16 21:13 ` [PATCH v7 14/19] NFSD COPY_NOTIFY xdr Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 15/19] NFSD add COPY_NOTIFY operation Olga Kornievskaia
2019-10-01 20:59 ` J. Bruce Fields
2019-10-02 0:14 ` Olga Kornievskaia
2019-10-02 1:35 ` J. Bruce Fields
2019-10-02 15:32 ` Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 16/19] NFSD check stateids against copy stateids Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 17/19] NFSD generalize nfsd4_compound_state flag names Olga Kornievskaia
2019-09-16 21:13 ` [PATCH v7 18/19] NFSD: allow inter server COPY to have a STALE source server fh Olga Kornievskaia
2019-10-02 19:55 ` J. Bruce Fields
2019-10-07 14:31 ` Olga Kornievskaia
2019-10-07 18:20 ` J. Bruce Fields
2019-09-16 21:13 ` [PATCH v7 19/19] NFSD add nfs4 inter ssc to nfsd4_copy Olga Kornievskaia
2019-09-19 19:55 ` [PATCH 1/1] " Olga Kornievskaia
2019-09-30 19:06 ` [PATCH v7 00/19] client and server support for "inter" SSC copy Olga Kornievskaia
2019-10-01 17:13 ` J. Bruce Fields
2019-10-01 17:47 ` Olga Kornievskaia
2019-10-01 17:50 ` J. Bruce Fields
2019-10-01 19:03 ` Olga Kornievskaia
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190916211353.18802-14-olga.kornievskaia@gmail.com \
--to=olga.kornievskaia@gmail.com \
--cc=anna.schumaker@netapp.com \
--cc=bfields@redhat.com \
--cc=linux-nfs@vger.kernel.org \
--cc=trond.myklebust@hammerspace.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).