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authorJ. Bruce Fields <bfields@redhat.com>2017-07-06 17:51:29 -0400
committerJ. Bruce Fields <bfields@redhat.com>2017-08-24 21:12:20 -0400
commitf4f9ef4a1b0a1ca80b152e28e176d69515bdf7e8 (patch)
tree1f52ae97829e434eae88af200b524b74f7b9ecdc /fs/nfsd
parent0020939f20ce2881e51488e254fbb7a9b6c515f6 (diff)
nfsd4: opdesc will be useful outside nfs4proc.c
Trivial cleanup, no change in behavior. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4proc.c25
-rw-r--r--fs/nfsd/nfs4xdr.c1
-rw-r--r--fs/nfsd/xdr4.h2
3 files changed, 14 insertions, 14 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 9a627a6c52aa..01d7f2456f62 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1578,7 +1578,7 @@ static __be32 nfs41_check_op_ordering(struct nfsd4_compoundargs *args)
return nfs_ok;
}
-static inline const struct nfsd4_operation *OPDESC(struct nfsd4_op *op)
+const struct nfsd4_operation *OPDESC(struct nfsd4_op *op)
{
return &nfsd4_ops[op->opnum];
}
@@ -1651,7 +1651,6 @@ nfsd4_proc_compound(struct svc_rqst *rqstp)
struct nfsd4_compoundargs *args = rqstp->rq_argp;
struct nfsd4_compoundres *resp = rqstp->rq_resp;
struct nfsd4_op *op;
- const struct nfsd4_operation *opdesc;
struct nfsd4_compound_state *cstate = &resp->cstate;
struct svc_fh *current_fh = &cstate->current_fh;
struct svc_fh *save_fh = &cstate->save_fh;
@@ -1704,15 +1703,13 @@ nfsd4_proc_compound(struct svc_rqst *rqstp)
goto encode_op;
}
- opdesc = OPDESC(op);
-
if (!current_fh->fh_dentry) {
- if (!(opdesc->op_flags & ALLOWED_WITHOUT_FH)) {
+ if (!(op->opdesc->op_flags & ALLOWED_WITHOUT_FH)) {
op->status = nfserr_nofilehandle;
goto encode_op;
}
} else if (current_fh->fh_export->ex_fslocs.migrated &&
- !(opdesc->op_flags & ALLOWED_ON_ABSENT_FS)) {
+ !(op->opdesc->op_flags & ALLOWED_ON_ABSENT_FS)) {
op->status = nfserr_moved;
goto encode_op;
}
@@ -1720,12 +1717,12 @@ nfsd4_proc_compound(struct svc_rqst *rqstp)
fh_clear_wcc(current_fh);
/* If op is non-idempotent */
- if (opdesc->op_flags & OP_MODIFIES_SOMETHING) {
+ if (op->opdesc->op_flags & OP_MODIFIES_SOMETHING) {
/*
* Don't execute this op if we couldn't encode a
* succesful reply:
*/
- u32 plen = opdesc->op_rsize_bop(rqstp, op);
+ u32 plen = op->opdesc->op_rsize_bop(rqstp, op);
/*
* Plus if there's another operation, make sure
* we'll have space to at least encode an error:
@@ -1738,9 +1735,9 @@ nfsd4_proc_compound(struct svc_rqst *rqstp)
if (op->status)
goto encode_op;
- if (opdesc->op_get_currentstateid)
- opdesc->op_get_currentstateid(cstate, &op->u);
- op->status = opdesc->op_func(rqstp, cstate, &op->u);
+ if (op->opdesc->op_get_currentstateid)
+ op->opdesc->op_get_currentstateid(cstate, &op->u);
+ op->status = op->opdesc->op_func(rqstp, cstate, &op->u);
/* Only from SEQUENCE */
if (cstate->status == nfserr_replay_cache) {
@@ -1749,10 +1746,10 @@ nfsd4_proc_compound(struct svc_rqst *rqstp)
goto out;
}
if (!op->status) {
- if (opdesc->op_set_currentstateid)
- opdesc->op_set_currentstateid(cstate, &op->u);
+ if (op->opdesc->op_set_currentstateid)
+ op->opdesc->op_set_currentstateid(cstate, &op->u);
- if (opdesc->op_flags & OP_CLEAR_STATEID)
+ if (op->opdesc->op_flags & OP_CLEAR_STATEID)
clear_current_stateid(cstate);
if (need_wrongsec_check(rqstp))
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 20fbcab97753..40ed23fda814 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1929,6 +1929,7 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
op->opnum = OP_ILLEGAL;
op->status = nfserr_op_illegal;
}
+ op->opdesc = OPDESC(op);
/*
* We'll try to cache the result in the DRC if any one
* op in the compound wants to be cached:
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index fcdfe1c3ff4f..90b928006bc7 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -538,6 +538,7 @@ struct nfsd4_seek {
struct nfsd4_op {
int opnum;
+ const struct nfsd4_operation * opdesc;
__be32 status;
union nfsd4_op_u {
struct nfsd4_access access;
@@ -661,6 +662,7 @@ static inline bool nfsd4_last_compound_op(struct svc_rqst *rqstp)
return argp->opcnt == resp->opcnt;
}
+const struct nfsd4_operation *OPDESC(struct nfsd4_op *op);
int nfsd4_max_reply(struct svc_rqst *rqstp, struct nfsd4_op *op);
void warn_on_nonidempotent_op(struct nfsd4_op *op);