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path: root/fs/nfsd/nfs4proc.c
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Diffstat (limited to 'fs/nfsd/nfs4proc.c')
-rw-r--r--fs/nfsd/nfs4proc.c412
1 files changed, 215 insertions, 197 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index dadb3bf305b2..d27e75ad25e3 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -344,8 +344,9 @@ copy_clientid(clientid_t *clid, struct nfsd4_session *session)
static __be32
nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_open *open)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_open *open = &u->open;
__be32 status;
struct svc_fh *resfh = NULL;
struct net *net = SVC_NET(rqstp);
@@ -467,14 +468,14 @@ out:
*/
static __be32 nfsd4_open_omfg(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_op *op)
{
- struct nfsd4_open *open = (struct nfsd4_open *)&op->u;
+ struct nfsd4_open *open = &op->u.open;
if (!seqid_mutating_err(ntohl(op->status)))
return op->status;
if (nfsd4_has_session(cstate))
return op->status;
open->op_xdr_error = op->status;
- return nfsd4_open(rqstp, cstate, open);
+ return nfsd4_open(rqstp, cstate, &op->u);
}
/*
@@ -482,19 +483,21 @@ static __be32 nfsd4_open_omfg(struct svc_rqst *rqstp, struct nfsd4_compound_stat
*/
static __be32
nfsd4_getfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct svc_fh **getfh)
+ union nfsd4_op_u *u)
{
if (!cstate->current_fh.fh_dentry)
return nfserr_nofilehandle;
- *getfh = &cstate->current_fh;
+ u->getfh = &cstate->current_fh;
return nfs_ok;
}
static __be32
nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_putfh *putfh)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_putfh *putfh = &u->putfh;
+
fh_put(&cstate->current_fh);
cstate->current_fh.fh_handle.fh_size = putfh->pf_fhlen;
memcpy(&cstate->current_fh.fh_handle.fh_base, putfh->pf_fhval,
@@ -504,7 +507,7 @@ nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- void *arg)
+ union nfsd4_op_u *u)
{
__be32 status;
@@ -515,7 +518,7 @@ nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- void *arg)
+ union nfsd4_op_u *u)
{
if (!cstate->save_fh.fh_dentry)
return nfserr_restorefh;
@@ -530,7 +533,7 @@ nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- void *arg)
+ union nfsd4_op_u *u)
{
if (!cstate->current_fh.fh_dentry)
return nfserr_nofilehandle;
@@ -548,8 +551,10 @@ nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
*/
static __be32
nfsd4_access(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_access *access)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_access *access = &u->access;
+
if (access->ac_req_access & ~NFS3_ACCESS_FULL)
return nfserr_inval;
@@ -574,8 +579,10 @@ static void gen_boot_verifier(nfs4_verifier *verifier, struct net *net)
static __be32
nfsd4_commit(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_commit *commit)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_commit *commit = &u->commit;
+
gen_boot_verifier(&commit->co_verf, SVC_NET(rqstp));
return nfsd_commit(rqstp, &cstate->current_fh, commit->co_offset,
commit->co_count);
@@ -583,8 +590,9 @@ nfsd4_commit(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_create(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_create *create)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_create *create = &u->create;
struct svc_fh resfh;
__be32 status;
dev_t rdev;
@@ -670,8 +678,9 @@ out:
static __be32
nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_getattr *getattr)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_getattr *getattr = &u->getattr;
__be32 status;
status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
@@ -691,8 +700,9 @@ nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_link(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_link *link)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_link *link = &u->link;
__be32 status = nfserr_nofilehandle;
if (!cstate->save_fh.fh_dentry)
@@ -723,24 +733,25 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh)
static __be32
nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- void *arg)
+ union nfsd4_op_u *u)
{
return nfsd4_do_lookupp(rqstp, &cstate->current_fh);
}
static __be32
nfsd4_lookup(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_lookup *lookup)
+ union nfsd4_op_u *u)
{
return nfsd_lookup(rqstp, &cstate->current_fh,
- lookup->lo_name, lookup->lo_len,
+ u->lookup.lo_name, u->lookup.lo_len,
&cstate->current_fh);
}
static __be32
nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_read *read)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_read *read = &u->read;
__be32 status;
read->rd_filp = NULL;
@@ -775,8 +786,9 @@ out:
static __be32
nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_readdir *readdir)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_readdir *readdir = &u->readdir;
u64 cookie = readdir->rd_cookie;
static const nfs4_verifier zeroverf;
@@ -800,17 +812,18 @@ nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_readlink(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_readlink *readlink)
+ union nfsd4_op_u *u)
{
- readlink->rl_rqstp = rqstp;
- readlink->rl_fhp = &cstate->current_fh;
+ u->readlink.rl_rqstp = rqstp;
+ u->readlink.rl_fhp = &cstate->current_fh;
return nfs_ok;
}
static __be32
nfsd4_remove(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_remove *remove)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_remove *remove = &u->remove;
__be32 status;
if (opens_in_grace(SVC_NET(rqstp)))
@@ -826,8 +839,9 @@ nfsd4_remove(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_rename *rename)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_rename *rename = &u->rename;
__be32 status = nfserr_nofilehandle;
if (!cstate->save_fh.fh_dentry)
@@ -847,8 +861,9 @@ nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_secinfo *secinfo)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_secinfo *secinfo = &u->secinfo;
struct svc_export *exp;
struct dentry *dentry;
__be32 err;
@@ -876,11 +891,11 @@ nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_secinfo_no_name(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_secinfo_no_name *sin)
+ union nfsd4_op_u *u)
{
__be32 err;
- switch (sin->sin_style) {
+ switch (u->secinfo_no_name.sin_style) {
case NFS4_SECINFO_STYLE4_CURRENT_FH:
break;
case NFS4_SECINFO_STYLE4_PARENT:
@@ -892,15 +907,16 @@ nfsd4_secinfo_no_name(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstat
return nfserr_inval;
}
- sin->sin_exp = exp_get(cstate->current_fh.fh_export);
+ u->secinfo_no_name.sin_exp = exp_get(cstate->current_fh.fh_export);
fh_put(&cstate->current_fh);
return nfs_ok;
}
static __be32
nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_setattr *setattr)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_setattr *setattr = &u->setattr;
__be32 status = nfs_ok;
int err;
@@ -960,8 +976,9 @@ static int fill_in_write_vector(struct kvec *vec, struct nfsd4_write *write)
static __be32
nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_write *write)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_write *write = &u->write;
stateid_t *stateid = &write->wr_stateid;
struct file *filp = NULL;
__be32 status = nfs_ok;
@@ -1034,8 +1051,9 @@ out_put_src:
static __be32
nfsd4_clone(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_clone *clone)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_clone *clone = &u->clone;
struct file *src, *dst;
__be32 status;
@@ -1055,8 +1073,9 @@ out:
static __be32
nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_copy *copy)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_copy *copy = &u->copy;
struct file *src, *dst;
__be32 status;
ssize_t bytes;
@@ -1111,23 +1130,24 @@ nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
static __be32
nfsd4_allocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_fallocate *fallocate)
+ union nfsd4_op_u *u)
{
- return nfsd4_fallocate(rqstp, cstate, fallocate, 0);
+ return nfsd4_fallocate(rqstp, cstate, &u->allocate, 0);
}
static __be32
nfsd4_deallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_fallocate *fallocate)
+ union nfsd4_op_u *u)
{
- return nfsd4_fallocate(rqstp, cstate, fallocate,
+ return nfsd4_fallocate(rqstp, cstate, &u->deallocate,
FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE);
}
static __be32
nfsd4_seek(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_seek *seek)
+ union nfsd4_op_u *u)
{
+ struct nfsd4_seek *seek = &u->seek;
int whence;
__be32 status;
struct file *file;
@@ -1232,21 +1252,21 @@ out_kfree:
static __be32
nfsd4_nverify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_verify *verify)
+ union nfsd4_op_u *u)
{
__be32 status;
- status = _nfsd4_verify(rqstp, cstate, verify);
+ status = _nfsd4_verify(rqstp, cstate, &u->verify);
return status == nfserr_not_same ? nfs_ok : status;
}
static __be32
nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- struct nfsd4_verify *verify)
+ union nfsd4_op_u *u)
{
__be32 status;
- status = _nfsd4_verify(rqstp, cstate, verify);
+ status = _nfsd4_verify(rqstp, cstate, &u->nverify);
return status == nfserr_same ? nfs_ok : status;
}
@@ -1271,9 +1291,9 @@ nfsd4_layout_verify(struct svc_export *exp, unsigned int layout_type)
static __be32
nfsd4_getdeviceinfo(struct svc_rqst *rqstp,
- struct nfsd4_compound_state *cstate,
- struct nfsd4_getdeviceinfo *gdp)
+ struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)
{
+ struct nfsd4_getdeviceinfo *gdp = &u->getdeviceinfo;
const struct nfsd4_layout_ops *ops;
struct nfsd4_deviceid_map *map;
struct svc_export *exp;
@@ -1317,9 +1337,9 @@ out:
static __be32
nfsd4_layoutget(struct svc_rqst *rqstp,
- struct nfsd4_compound_state *cstate,
- struct nfsd4_layoutget *lgp)
+ struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)
{
+ struct nfsd4_layoutget *lgp = &u->layoutget;
struct svc_fh *current_fh = &cstate->current_fh;
const struct nfsd4_layout_ops *ops;
struct nfs4_layout_stateid *ls;
@@ -1397,9 +1417,9 @@ out:
static __be32
nfsd4_layoutcommit(struct svc_rqst *rqstp,
- struct nfsd4_compound_state *cstate,
- struct nfsd4_layoutcommit *lcp)
+ struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)
{
+ struct nfsd4_layoutcommit *lcp = &u->layoutcommit;
const struct nfsd4_layout_seg *seg = &lcp->lc_seg;
struct svc_fh *current_fh = &cstate->current_fh;
const struct nfsd4_layout_ops *ops;
@@ -1461,9 +1481,9 @@ out:
static __be32
nfsd4_layoutreturn(struct svc_rqst *rqstp,
- struct nfsd4_compound_state *cstate,
- struct nfsd4_layoutreturn *lrp)
+ struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)
{
+ struct nfsd4_layoutreturn *lrp = &u->layoutreturn;
struct svc_fh *current_fh = &cstate->current_fh;
__be32 nfserr;
@@ -1510,7 +1530,7 @@ out:
* NULL call.
*/
static __be32
-nfsd4_proc_null(struct svc_rqst *rqstp, void *argp, void *resp)
+nfsd4_proc_null(struct svc_rqst *rqstp)
{
return nfs_ok;
}
@@ -1521,12 +1541,6 @@ static inline void nfsd4_increment_op_stats(u32 opnum)
nfsdstats.nfs4_opcount[opnum]++;
}
-typedef __be32(*nfsd4op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
- void *);
-typedef u32(*nfsd4op_rsize)(struct svc_rqst *, struct nfsd4_op *op);
-typedef void(*stateid_setter)(struct nfsd4_compound_state *, void *);
-typedef void(*stateid_getter)(struct nfsd4_compound_state *, void *);
-
enum nfsd4_op_flags {
ALLOWED_WITHOUT_FH = 1 << 0, /* No current filehandle required */
ALLOWED_ON_ABSENT_FS = 1 << 1, /* ops processed on absent fs */
@@ -1558,16 +1572,19 @@ enum nfsd4_op_flags {
};
struct nfsd4_operation {
- nfsd4op_func op_func;
+ __be32 (*op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
+ union nfsd4_op_u *);
u32 op_flags;
char *op_name;
/* Try to get response size before operation */
- nfsd4op_rsize op_rsize_bop;
- stateid_getter op_get_currentstateid;
- stateid_setter op_set_currentstateid;
+ u32 (*op_rsize_bop)(struct svc_rqst *, struct nfsd4_op *);
+ void (*op_get_currentstateid)(struct nfsd4_compound_state *,
+ union nfsd4_op_u *);
+ void (*op_set_currentstateid)(struct nfsd4_compound_state *,
+ union nfsd4_op_u *);
};
-static struct nfsd4_operation nfsd4_ops[];
+static const struct nfsd4_operation nfsd4_ops[];
static const char *nfsd4_op_name(unsigned opnum);
@@ -1604,7 +1621,7 @@ static __be32 nfs41_check_op_ordering(struct nfsd4_compoundargs *args)
return nfs_ok;
}
-static inline struct nfsd4_operation *OPDESC(struct nfsd4_op *op)
+static inline const struct nfsd4_operation *OPDESC(struct nfsd4_op *op)
{
return &nfsd4_ops[op->opnum];
}
@@ -1622,10 +1639,9 @@ static bool need_wrongsec_check(struct svc_rqst *rqstp)
struct nfsd4_compoundargs *argp = rqstp->rq_argp;
struct nfsd4_op *this = &argp->ops[resp->opcnt - 1];
struct nfsd4_op *next = &argp->ops[resp->opcnt];
- struct nfsd4_operation *thisd;
- struct nfsd4_operation *nextd;
+ const struct nfsd4_operation *thisd = OPDESC(this);
+ const struct nfsd4_operation *nextd;
- thisd = OPDESC(this);
/*
* Most ops check wronsec on our own; only the putfh-like ops
* have special rules.
@@ -1673,12 +1689,12 @@ static void svcxdr_init_encode(struct svc_rqst *rqstp,
* COMPOUND call.
*/
static __be32
-nfsd4_proc_compound(struct svc_rqst *rqstp,
- struct nfsd4_compoundargs *args,
- struct nfsd4_compoundres *resp)
+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;
- struct nfsd4_operation *opdesc;
+ 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;
@@ -2091,360 +2107,360 @@ static inline u32 nfsd4_seek_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
return (op_encode_hdr_size + 3) * sizeof(__be32);
}
-static struct nfsd4_operation nfsd4_ops[] = {
+static const struct nfsd4_operation nfsd4_ops[] = {
[OP_ACCESS] = {
- .op_func = (nfsd4op_func)nfsd4_access,
+ .op_func = nfsd4_access,
.op_name = "OP_ACCESS",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_access_rsize,
+ .op_rsize_bop = nfsd4_access_rsize,
},
[OP_CLOSE] = {
- .op_func = (nfsd4op_func)nfsd4_close,
+ .op_func = nfsd4_close,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_CLOSE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_closestateid,
- .op_set_currentstateid = (stateid_setter)nfsd4_set_closestateid,
+ .op_rsize_bop = nfsd4_status_stateid_rsize,
+ .op_get_currentstateid = nfsd4_get_closestateid,
+ .op_set_currentstateid = nfsd4_set_closestateid,
},
[OP_COMMIT] = {
- .op_func = (nfsd4op_func)nfsd4_commit,
+ .op_func = nfsd4_commit,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_COMMIT",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_commit_rsize,
+ .op_rsize_bop = nfsd4_commit_rsize,
},
[OP_CREATE] = {
- .op_func = (nfsd4op_func)nfsd4_create,
+ .op_func = nfsd4_create,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME | OP_CLEAR_STATEID,
.op_name = "OP_CREATE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_create_rsize,
+ .op_rsize_bop = nfsd4_create_rsize,
},
[OP_DELEGRETURN] = {
- .op_func = (nfsd4op_func)nfsd4_delegreturn,
+ .op_func = nfsd4_delegreturn,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_DELEGRETURN",
.op_rsize_bop = nfsd4_only_status_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_delegreturnstateid,
+ .op_get_currentstateid = nfsd4_get_delegreturnstateid,
},
[OP_GETATTR] = {
- .op_func = (nfsd4op_func)nfsd4_getattr,
+ .op_func = nfsd4_getattr,
.op_flags = ALLOWED_ON_ABSENT_FS,
.op_rsize_bop = nfsd4_getattr_rsize,
.op_name = "OP_GETATTR",
},
[OP_GETFH] = {
- .op_func = (nfsd4op_func)nfsd4_getfh,
+ .op_func = nfsd4_getfh,
.op_name = "OP_GETFH",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_getfh_rsize,
+ .op_rsize_bop = nfsd4_getfh_rsize,
},
[OP_LINK] = {
- .op_func = (nfsd4op_func)nfsd4_link,
+ .op_func = nfsd4_link,
.op_flags = ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING
| OP_CACHEME,
.op_name = "OP_LINK",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_link_rsize,
+ .op_rsize_bop = nfsd4_link_rsize,
},
[OP_LOCK] = {
- .op_func = (nfsd4op_func)nfsd4_lock,
+ .op_func = nfsd4_lock,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LOCK",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_lock_rsize,
- .op_set_currentstateid = (stateid_setter)nfsd4_set_lockstateid,
+ .op_rsize_bop = nfsd4_lock_rsize,
+ .op_set_currentstateid = nfsd4_set_lockstateid,
},
[OP_LOCKT] = {
- .op_func = (nfsd4op_func)nfsd4_lockt,
+ .op_func = nfsd4_lockt,
.op_name = "OP_LOCKT",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_lock_rsize,
+ .op_rsize_bop = nfsd4_lock_rsize,
},
[OP_LOCKU] = {
- .op_func = (nfsd4op_func)nfsd4_locku,
+ .op_func = nfsd4_locku,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LOCKU",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_lockustateid,
+ .op_rsize_bop = nfsd4_status_stateid_rsize,
+ .op_get_currentstateid = nfsd4_get_lockustateid,
},
[OP_LOOKUP] = {
- .op_func = (nfsd4op_func)nfsd4_lookup,
+ .op_func = nfsd4_lookup,
.op_flags = OP_HANDLES_WRONGSEC | OP_CLEAR_STATEID,
.op_name = "OP_LOOKUP",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_LOOKUPP] = {
- .op_func = (nfsd4op_func)nfsd4_lookupp,
+ .op_func = nfsd4_lookupp,
.op_flags = OP_HANDLES_WRONGSEC | OP_CLEAR_STATEID,
.op_name = "OP_LOOKUPP",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_NVERIFY] = {
- .op_func = (nfsd4op_func)nfsd4_nverify,
+ .op_func = nfsd4_nverify,
.op_name = "OP_NVERIFY",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_OPEN] = {
- .op_func = (nfsd4op_func)nfsd4_open,
+ .op_func = nfsd4_open,
.op_flags = OP_HANDLES_WRONGSEC | OP_MODIFIES_SOMETHING,
.op_name = "OP_OPEN",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_open_rsize,
- .op_set_currentstateid = (stateid_setter)nfsd4_set_openstateid,
+ .op_rsize_bop = nfsd4_open_rsize,
+ .op_set_currentstateid = nfsd4_set_openstateid,
},
[OP_OPEN_CONFIRM] = {
- .op_func = (nfsd4op_func)nfsd4_open_confirm,
+ .op_func = nfsd4_open_confirm,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_OPEN_CONFIRM",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
+ .op_rsize_bop = nfsd4_status_stateid_rsize,
},
[OP_OPEN_DOWNGRADE] = {
- .op_func = (nfsd4op_func)nfsd4_open_downgrade,
+ .op_func = nfsd4_open_downgrade,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_OPEN_DOWNGRADE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_opendowngradestateid,
- .op_set_currentstateid = (stateid_setter)nfsd4_set_opendowngradestateid,
+ .op_rsize_bop = nfsd4_status_stateid_rsize,
+ .op_get_currentstateid = nfsd4_get_opendowngradestateid,
+ .op_set_currentstateid = nfsd4_set_opendowngradestateid,
},
[OP_PUTFH] = {
- .op_func = (nfsd4op_func)nfsd4_putfh,
+ .op_func = nfsd4_putfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID,
.op_name = "OP_PUTFH",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_PUTPUBFH] = {
- .op_func = (nfsd4op_func)nfsd4_putrootfh,
+ .op_func = nfsd4_putrootfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID,
.op_name = "OP_PUTPUBFH",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_PUTROOTFH] = {
- .op_func = (nfsd4op_func)nfsd4_putrootfh,
+ .op_func = nfsd4_putrootfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID,
.op_name = "OP_PUTROOTFH",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_READ] = {
- .op_func = (nfsd4op_func)nfsd4_read,
+ .op_func = nfsd4_read,
.op_name = "OP_READ",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_read_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_readstateid,
+ .op_rsize_bop = nfsd4_read_rsize,
+ .op_get_currentstateid = nfsd4_get_readstateid,
},
[OP_READDIR] = {
- .op_func = (nfsd4op_func)nfsd4_readdir,
+ .op_func = nfsd4_readdir,
.op_name = "OP_READDIR",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_readdir_rsize,
+ .op_rsize_bop = nfsd4_readdir_rsize,
},
[OP_READLINK] = {
- .op_func = (nfsd4op_func)nfsd4_readlink,
+ .op_func = nfsd4_readlink,
.op_name = "OP_READLINK",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_readlink_rsize,
+ .op_rsize_bop = nfsd4_readlink_rsize,
},
[OP_REMOVE] = {
- .op_func = (nfsd4op_func)nfsd4_remove,
+ .op_func = nfsd4_remove,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_REMOVE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_remove_rsize,
+ .op_rsize_bop = nfsd4_remove_rsize,
},
[OP_RENAME] = {
- .op_func = (nfsd4op_func)nfsd4_rename,
+ .op_func = nfsd4_rename,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_RENAME",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_rename_rsize,
+ .op_rsize_bop = nfsd4_rename_rsize,
},
[OP_RENEW] = {
- .op_func = (nfsd4op_func)nfsd4_renew,
+ .op_func = nfsd4_renew,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING,
.op_name = "OP_RENEW",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_RESTOREFH] = {
- .op_func = (nfsd4op_func)nfsd4_restorefh,
+ .op_func = nfsd4_restorefh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_MODIFIES_SOMETHING,
.op_name = "OP_RESTOREFH",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SAVEFH] = {
- .op_func = (nfsd4op_func)nfsd4_savefh,
+ .op_func = nfsd4_savefh,
.op_flags = OP_HANDLES_WRONGSEC | OP_MODIFIES_SOMETHING,
.op_name = "OP_SAVEFH",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SECINFO] = {
- .op_func = (nfsd4op_func)nfsd4_secinfo,
+ .op_func = nfsd4_secinfo,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_secinfo_rsize,
+ .op_rsize_bop = nfsd4_secinfo_rsize,
},
[OP_SETATTR] = {
- .op_func = (nfsd4op_func)nfsd4_setattr,
+ .op_func = nfsd4_setattr,
.op_name = "OP_SETATTR",
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_setattr_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_setattrstateid,
+ .op_rsize_bop = nfsd4_setattr_rsize,
+ .op_get_currentstateid = nfsd4_get_setattrstateid,
},
[OP_SETCLIENTID] = {
- .op_func = (nfsd4op_func)nfsd4_setclientid,
+ .op_func = nfsd4_setclientid,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_SETCLIENTID",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_setclientid_rsize,
+ .op_rsize_bop = nfsd4_setclientid_rsize,
},
[OP_SETCLIENTID_CONFIRM] = {
- .op_func = (nfsd4op_func)nfsd4_setclientid_confirm,
+ .op_func = nfsd4_setclientid_confirm,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_SETCLIENTID_CONFIRM",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_VERIFY] = {
- .op_func = (nfsd4op_func)nfsd4_verify,
+ .op_func = nfsd4_verify,
.op_name = "OP_VERIFY",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_WRITE] = {
- .op_func = (nfsd4op_func)nfsd4_write,
+ .op_func = nfsd4_write,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_WRITE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize,
- .op_get_currentstateid = (stateid_getter)nfsd4_get_writestateid,
+ .op_rsize_bop = nfsd4_write_rsize,
+ .op_get_currentstateid = nfsd4_get_writestateid,
},
[OP_RELEASE_LOCKOWNER] = {
- .op_func = (nfsd4op_func)nfsd4_release_lockowner,
+ .op_func = nfsd4_release_lockowner,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING,
.op_name = "OP_RELEASE_LOCKOWNER",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
/* NFSv4.1 operations */
[OP_EXCHANGE_ID] = {
- .op_func = (nfsd4op_func)nfsd4_exchange_id,
+ .op_func = nfsd4_exchange_id,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_EXCHANGE_ID",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_exchange_id_rsize,
+ .op_rsize_bop = nfsd4_exchange_id_rsize,
},
[OP_BACKCHANNEL_CTL] = {
- .op_func = (nfsd4op_func)nfsd4_backchannel_ctl,
+ .op_func = nfsd4_backchannel_ctl,
.op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING,
.op_name = "OP_BACKCHANNEL_CTL",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_BIND_CONN_TO_SESSION] = {
- .op_func = (nfsd4op_func)nfsd4_bind_conn_to_session,
+ .op_func = nfsd4_bind_conn_to_session,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_BIND_CONN_TO_SESSION",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_bind_conn_to_session_rsize,
+ .op_rsize_bop = nfsd4_bind_conn_to_session_rsize,
},
[OP_CREATE_SESSION] = {
- .op_func = (nfsd4op_func)nfsd4_create_session,
+ .op_func = nfsd4_create_session,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_CREATE_SESSION",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_create_session_rsize,
+ .op_rsize_bop = nfsd4_create_session_rsize,
},
[OP_DESTROY_SESSION] = {
- .op_func = (nfsd4op_func)nfsd4_destroy_session,
+ .op_func = nfsd4_destroy_session,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_DESTROY_SESSION",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SEQUENCE] = {
- .op_func = (nfsd4op_func)nfsd4_sequence,
+ .op_func = nfsd4_sequence,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP,
.op_name = "OP_SEQUENCE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_sequence_rsize,
+ .op_rsize_bop = nfsd4_sequence_rsize,
},
[OP_DESTROY_CLIENTID] = {
- .op_func = (nfsd4op_func)nfsd4_destroy_clientid,
+ .op_func = nfsd4_destroy_clientid,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_DESTROY_CLIENTID",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_RECLAIM_COMPLETE] = {
- .op_func = (nfsd4op_func)nfsd4_reclaim_complete,
+ .op_func = nfsd4_reclaim_complete,
.op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING,
.op_name = "OP_RECLAIM_COMPLETE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SECINFO_NO_NAME] = {
- .op_func = (nfsd4op_func)nfsd4_secinfo_no_name,
+ .op_func = nfsd4_secinfo_no_name,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO_NO_NAME",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_secinfo_rsize,
+ .op_rsize_bop = nfsd4_secinfo_rsize,
},
[OP_TEST_STATEID] = {
- .op_func = (nfsd4op_func)nfsd4_test_stateid,
+ .op_func = nfsd4_test_stateid,
.op_flags = ALLOWED_WITHOUT_FH,
.op_name = "OP_TEST_STATEID",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_test_stateid_rsize,
+ .op_rsize_bop = nfsd4_test_stateid_rsize,
},
[OP_FREE_STATEID] = {
- .op_func = (nfsd4op_func)nfsd4_free_stateid,
+ .op_func = nfsd4_free_stateid,
.op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING,
.op_name = "OP_FREE_STATEID",
- .op_get_currentstateid = (stateid_getter)nfsd4_get_freestateid,
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_get_currentstateid = nfsd4_get_freestateid,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
#ifdef CONFIG_NFSD_PNFS
[OP_GETDEVICEINFO] = {
- .op_func = (nfsd4op_func)nfsd4_getdeviceinfo,
+ .op_func = nfsd4_getdeviceinfo,
.op_flags = ALLOWED_WITHOUT_FH,
.op_name = "OP_GETDEVICEINFO",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_getdeviceinfo_rsize,
+ .op_rsize_bop = nfsd4_getdeviceinfo_rsize,
},
[OP_LAYOUTGET] = {
- .op_func = (nfsd4op_func)nfsd4_layoutget,
+ .op_func = nfsd4_layoutget,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTGET",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutget_rsize,
+ .op_rsize_bop = nfsd4_layoutget_rsize,
},
[OP_LAYOUTCOMMIT] = {
- .op_func = (nfsd4op_func)nfsd4_layoutcommit,
+ .op_func = nfsd4_layoutcommit,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTCOMMIT",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutcommit_rsize,
+ .op_rsize_bop = nfsd4_layoutcommit_rsize,
},
[OP_LAYOUTRETURN] = {
- .op_func = (nfsd4op_func)nfsd4_layoutreturn,
+ .op_func = nfsd4_layoutreturn,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTRETURN",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutreturn_rsize,
+ .op_rsize_bop = nfsd4_layoutreturn_rsize,
},
#endif /* CONFIG_NFSD_PNFS */
/* NFSv4.2 operations */
[OP_ALLOCATE] = {
- .op_func = (nfsd4op_func)nfsd4_allocate,
+ .op_func = nfsd4_allocate,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_ALLOCATE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_DEALLOCATE] = {
- .op_func = (nfsd4op_func)nfsd4_deallocate,
+ .op_func = nfsd4_deallocate,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_DEALLOCATE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_CLONE] = {
- .op_func = (nfsd4op_func)nfsd4_clone,
+ .op_func = nfsd4_clone,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_CLONE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
+ .op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_COPY] = {
- .op_func = (nfsd4op_func)nfsd4_copy,
+ .op_func = nfsd4_copy,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_COPY",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_copy_rsize,
+ .op_rsize_bop = nfsd4_copy_rsize,
},
[OP_SEEK] = {
- .op_func = (nfsd4op_func)nfsd4_seek,
+ .op_func = nfsd4_seek,
.op_name = "OP_SEEK",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_seek_rsize,
+ .op_rsize_bop = nfsd4_seek_rsize,
},
};
@@ -2515,19 +2531,19 @@ static const char *nfsd4_op_name(unsigned opnum)
#define nfsd4_voidres nfsd4_voidargs
struct nfsd4_voidargs { int dummy; };
-static struct svc_procedure nfsd_procedures4[2] = {
+static const struct svc_procedure nfsd_procedures4[2] = {
[NFSPROC4_NULL] = {
- .pc_func = (svc_procfunc) nfsd4_proc_null,
- .pc_encode = (kxdrproc_t) nfs4svc_encode_voidres,
+ .pc_func = nfsd4_proc_null,
+ .pc_encode = nfs4svc_encode_voidres,
.pc_argsize = sizeof(struct nfsd4_voidargs),
.pc_ressize = sizeof(struct nfsd4_voidres),
.pc_cachetype = RC_NOCACHE,
.pc_xdrressize = 1,
},
[NFSPROC4_COMPOUND] = {
- .pc_func = (svc_procfunc) nfsd4_proc_compound,
- .pc_decode = (kxdrproc_t) nfs4svc_decode_compoundargs,
- .pc_encode = (kxdrproc_t) nfs4svc_encode_compoundres,
+ .pc_func = nfsd4_proc_compound,
+ .pc_decode = nfs4svc_decode_compoundargs,
+ .pc_encode = nfs4svc_encode_compoundres,
.pc_argsize = sizeof(struct nfsd4_compoundargs),
.pc_ressize = sizeof(struct nfsd4_compoundres),
.pc_release = nfsd4_release_compoundargs,
@@ -2536,10 +2552,12 @@ static struct svc_procedure nfsd_procedures4[2] = {
},
};
-struct svc_version nfsd_version4 = {
+static unsigned int nfsd_count3[ARRAY_SIZE(nfsd_procedures4)];
+const struct svc_version nfsd_version4 = {
.vs_vers = 4,
.vs_nproc = 2,
.vs_proc = nfsd_procedures4,
+ .vs_count = nfsd_count3,
.vs_dispatch = nfsd_dispatch,
.vs_xdrsize = NFS4_SVC_XDRSIZE,
.vs_rpcb_optnl = true,
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 01:48:12 +0000