* Decode Call arguments
*/
-int
+bool
nlmsvc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
u32 exclusive;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
u32 exclusive;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &argp->block) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
if (xdr_stream_decode_bool(xdr, &argp->reclaim) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
- return 0;
+ return false;
argp->monitor = 1; /* monitor client by default */
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
u32 exclusive;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &argp->block) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
argp->lock.fl.fl_type = F_UNLCK;
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_res *resp = rqstp->rq_argp;
if (!svcxdr_decode_cookie(xdr, &resp->cookie))
- return 0;
+ return false;
if (!svcxdr_decode_stats(xdr, &resp->status))
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_reboot *argp = rqstp->rq_argp;
u32 len;
if (xdr_stream_decode_u32(xdr, &len) < 0)
- return 0;
+ return false;
if (len > SM_MAXSTRLEN)
- return 0;
+ return false;
p = xdr_inline_decode(xdr, len);
if (!p)
- return 0;
+ return false;
argp->len = len;
argp->mon = (char *)p;
if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
- return 0;
+ return false;
p = xdr_inline_decode(xdr, SM_PRIV_SIZE);
if (!p)
- return 0;
+ return false;
memcpy(&argp->priv.data, p, sizeof(argp->priv.data));
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
lock->svid = ~(u32)0;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (!svcxdr_decode_string(xdr, &lock->caller, &lock->len))
- return 0;
+ return false;
if (!svcxdr_decode_fhandle(xdr, &lock->fh))
- return 0;
+ return false;
if (!svcxdr_decode_owner(xdr, &lock->oh))
- return 0;
+ return false;
/* XXX: Range checks are missing in the original code */
if (xdr_stream_decode_u32(xdr, &argp->fsm_mode) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->fsm_access) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
struct nlm_lock *lock = &argp->lock;
if (!svcxdr_decode_string(xdr, &lock->caller, &lock->len))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
* Decode Call arguments
*/
-int
+bool
nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
u32 exclusive;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
u32 exclusive;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &argp->block) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
if (xdr_stream_decode_bool(xdr, &argp->reclaim) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
- return 0;
+ return false;
argp->monitor = 1; /* monitor client by default */
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
u32 exclusive;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &argp->block) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
- return 1;
+
+ return true;
}
-int
+bool
nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (!svcxdr_decode_lock(xdr, &argp->lock))
- return 0;
+ return false;
argp->lock.fl.fl_type = F_UNLCK;
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_res *resp = rqstp->rq_argp;
if (!svcxdr_decode_cookie(xdr, &resp->cookie))
- return 0;
+ return false;
if (!svcxdr_decode_stats(xdr, &resp->status))
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_reboot *argp = rqstp->rq_argp;
u32 len;
if (xdr_stream_decode_u32(xdr, &len) < 0)
- return 0;
+ return false;
if (len > SM_MAXSTRLEN)
- return 0;
+ return false;
p = xdr_inline_decode(xdr, len);
if (!p)
- return 0;
+ return false;
argp->len = len;
argp->mon = (char *)p;
if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
- return 0;
+ return false;
p = xdr_inline_decode(xdr, SM_PRIV_SIZE);
if (!p)
- return 0;
+ return false;
memcpy(&argp->priv.data, p, sizeof(argp->priv.data));
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
lock->svid = ~(u32)0;
if (!svcxdr_decode_cookie(xdr, &argp->cookie))
- return 0;
+ return false;
if (!svcxdr_decode_string(xdr, &lock->caller, &lock->len))
- return 0;
+ return false;
if (!svcxdr_decode_fhandle(xdr, &lock->fh))
- return 0;
+ return false;
if (!svcxdr_decode_owner(xdr, &lock->oh))
- return 0;
+ return false;
/* XXX: Range checks are missing in the original code */
if (xdr_stream_decode_u32(xdr, &argp->fsm_mode) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->fsm_access) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nlm_args *argp = rqstp->rq_argp;
struct nlm_lock *lock = &argp->lock;
if (!svcxdr_decode_string(xdr, &lock->caller, &lock->len))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
* XDR decode functions
*/
-static int
+static bool
nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_getaclargs *argp = rqstp->rq_argp;
if (!svcxdr_decode_fhandle(xdr, &argp->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->mask) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-static int
+static bool
nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_setaclargs *argp = rqstp->rq_argp;
if (!svcxdr_decode_fhandle(xdr, &argp->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->mask) < 0)
- return 0;
+ return false;
if (argp->mask & ~NFS_ACL_MASK)
- return 0;
+ return false;
if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_ACL) ?
&argp->acl_access : NULL))
- return 0;
+ return false;
if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_DFACL) ?
&argp->acl_default : NULL))
- return 0;
+ return false;
- return 1;
+ return true;
}
-static int
+static bool
nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_accessargs *args = rqstp->rq_argp;
if (!svcxdr_decode_fhandle(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->access) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
/*
* XDR decode functions
*/
-static int
+static bool
nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_getaclargs *args = rqstp->rq_argp;
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->mask) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-static int
+static bool
nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_setaclargs *argp = rqstp->rq_argp;
if (!svcxdr_decode_nfs_fh3(xdr, &argp->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &argp->mask) < 0)
- return 0;
+ return false;
if (argp->mask & ~NFS_ACL_MASK)
- return 0;
+ return false;
if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_ACL) ?
&argp->acl_access : NULL))
- return 0;
+ return false;
if (!nfs_stream_decode_acl(xdr, NULL, (argp->mask & NFS_DFACL) ?
&argp->acl_default : NULL))
- return 0;
+ return false;
- return 1;
+ return true;
}
/*
* XDR decode functions
*/
-int
+bool
nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_fhandle *args = rqstp->rq_argp;
return svcxdr_decode_nfs_fh3(xdr, &args->fh);
}
-int
+bool
nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_sattrargs *args = rqstp->rq_argp;
svcxdr_decode_sattrguard3(xdr, args);
}
-int
+bool
nfs3svc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_diropargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len);
}
-int
+bool
nfs3svc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_accessargs *args = rqstp->rq_argp;
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->access) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_readargs *args = rqstp->rq_argp;
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u64(xdr, &args->offset) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_writeargs *args = rqstp->rq_argp;
u32 max_blocksize = svc_max_payload(rqstp);
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u64(xdr, &args->offset) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->stable) < 0)
- return 0;
+ return false;
/* opaque data */
if (xdr_stream_decode_u32(xdr, &args->len) < 0)
- return 0;
+ return false;
/* request sanity */
if (args->count != args->len)
- return 0;
+ return false;
if (args->count > max_blocksize) {
args->count = max_blocksize;
args->len = max_blocksize;
}
if (!xdr_stream_subsegment(xdr, &args->payload, args->count))
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_createargs *args = rqstp->rq_argp;
if (!svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->createmode) < 0)
- return 0;
+ return false;
switch (args->createmode) {
case NFS3_CREATE_UNCHECKED:
case NFS3_CREATE_GUARDED:
case NFS3_CREATE_EXCLUSIVE:
args->verf = xdr_inline_decode(xdr, NFS3_CREATEVERFSIZE);
if (!args->verf)
- return 0;
+ return false;
break;
default:
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_createargs *args = rqstp->rq_argp;
svcxdr_decode_sattr3(rqstp, xdr, &args->attrs);
}
-int
+bool
nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_symlinkargs *args = rqstp->rq_argp;
size_t remaining;
if (!svcxdr_decode_diropargs3(xdr, &args->ffh, &args->fname, &args->flen))
- return 0;
+ return false;
if (!svcxdr_decode_sattr3(rqstp, xdr, &args->attrs))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->tlen) < 0)
- return 0;
+ return false;
/* request sanity */
remaining = head->iov_len + rqstp->rq_arg.page_len + tail->iov_len;
remaining -= xdr_stream_pos(xdr);
if (remaining < xdr_align_size(args->tlen))
- return 0;
+ return false;
args->first.iov_base = xdr->p;
args->first.iov_len = head->iov_len - xdr_stream_pos(xdr);
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_mknodargs *args = rqstp->rq_argp;
if (!svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->ftype) < 0)
- return 0;
+ return false;
switch (args->ftype) {
case NF3CHR:
case NF3BLK:
/* Valid XDR but illegal file types */
break;
default:
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_renameargs *args = rqstp->rq_argp;
&args->tname, &args->tlen);
}
-int
+bool
nfs3svc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_linkargs *args = rqstp->rq_argp;
&args->tname, &args->tlen);
}
-int
+bool
nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_readdirargs *args = rqstp->rq_argp;
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u64(xdr, &args->cookie) < 0)
- return 0;
+ return false;
args->verf = xdr_inline_decode(xdr, NFS3_COOKIEVERFSIZE);
if (!args->verf)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_readdirargs *args = rqstp->rq_argp;
u32 dircount;
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u64(xdr, &args->cookie) < 0)
- return 0;
+ return false;
args->verf = xdr_inline_decode(xdr, NFS3_COOKIEVERFSIZE);
if (!args->verf)
- return 0;
+ return false;
/* dircount is ignored */
if (xdr_stream_decode_u32(xdr, &dircount) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd3_commitargs *args = rqstp->rq_argp;
if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u64(xdr, &args->offset) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
/*
return true;
}
-static int
+static bool
nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
{
struct nfsd4_op *op;
int i;
if (xdr_stream_decode_u32(argp->xdr, &argp->taglen) < 0)
- return 0;
+ return false;
max_reply += XDR_UNIT;
argp->tag = NULL;
if (unlikely(argp->taglen)) {
if (argp->taglen > NFSD4_MAX_TAGLEN)
- return 0;
+ return false;
p = xdr_inline_decode(argp->xdr, argp->taglen);
if (!p)
- return 0;
+ return false;
argp->tag = svcxdr_savemem(argp, p, argp->taglen);
if (!argp->tag)
- return 0;
+ return false;
max_reply += xdr_align_size(argp->taglen);
}
if (xdr_stream_decode_u32(argp->xdr, &argp->minorversion) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(argp->xdr, &argp->opcnt) < 0)
- return 0;
+ return false;
/*
* NFS4ERR_RESOURCE is a more helpful error than GARBAGE_ARGS
* nfsd4_proc can handle this is an NFS-level error.
*/
if (argp->opcnt > NFSD_MAX_OPS_PER_COMPOUND)
- return 1;
+ return true;
if (argp->opcnt > ARRAY_SIZE(argp->iops)) {
argp->ops = kzalloc(argp->opcnt * sizeof(*argp->ops), GFP_KERNEL);
if (!argp->ops) {
argp->ops = argp->iops;
dprintk("nfsd: couldn't allocate room for COMPOUND\n");
- return 0;
+ return false;
}
}
op->replay = NULL;
if (xdr_stream_decode_u32(argp->xdr, &op->opnum) < 0)
- return 0;
+ return false;
if (nfsd4_opnum_in_range(argp, op)) {
op->status = nfsd4_dec_ops[op->opnum](argp, &op->u);
if (op->status != nfs_ok)
if (readcount > 1 || max_reply > PAGE_SIZE - auth_slack)
clear_bit(RQ_SPLICE_OK, &argp->rqstp->rq_flags);
- return 1;
+ return true;
}
static __be32 *encode_change(__be32 *p, struct kstat *stat, struct inode *inode,
}
}
-int
+bool
nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd4_compoundargs *args = rqstp->rq_argp;
*/
struct nfsd_voidargs { };
struct nfsd_voidres { };
-int nfssvc_decode_voidarg(struct svc_rqst *rqstp,
+bool nfssvc_decode_voidarg(struct svc_rqst *rqstp,
struct xdr_stream *xdr);
int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p);
* @xdr: XDR stream positioned at arguments to decode
*
* Return values:
- * %0: Arguments were not valid
- * %1: Decoding was successful
+ * %false: Arguments were not valid
+ * %true: Decoding was successful
*/
-int nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr)
+bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
return 1;
}
* XDR decode functions
*/
-int
+bool
nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_fhandle *args = rqstp->rq_argp;
return svcxdr_decode_fhandle(xdr, &args->fh);
}
-int
+bool
nfssvc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_sattrargs *args = rqstp->rq_argp;
svcxdr_decode_sattr(rqstp, xdr, &args->attrs);
}
-int
+bool
nfssvc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_diropargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs(xdr, &args->fh, &args->name, &args->len);
}
-int
+bool
nfssvc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_readargs *args = rqstp->rq_argp;
u32 totalcount;
if (!svcxdr_decode_fhandle(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->offset) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
/* totalcount is ignored */
if (xdr_stream_decode_u32(xdr, &totalcount) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_writeargs *args = rqstp->rq_argp;
u32 beginoffset, totalcount;
if (!svcxdr_decode_fhandle(xdr, &args->fh))
- return 0;
+ return false;
/* beginoffset is ignored */
if (xdr_stream_decode_u32(xdr, &beginoffset) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->offset) < 0)
- return 0;
+ return false;
/* totalcount is ignored */
if (xdr_stream_decode_u32(xdr, &totalcount) < 0)
- return 0;
+ return false;
/* opaque data */
if (xdr_stream_decode_u32(xdr, &args->len) < 0)
- return 0;
+ return false;
if (args->len > NFSSVC_MAXBLKSIZE_V2)
- return 0;
+ return false;
if (!xdr_stream_subsegment(xdr, &args->payload, args->len))
- return 0;
+ return false;
- return 1;
+ return true;
}
-int
+bool
nfssvc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_createargs *args = rqstp->rq_argp;
svcxdr_decode_sattr(rqstp, xdr, &args->attrs);
}
-int
+bool
nfssvc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_renameargs *args = rqstp->rq_argp;
&args->tname, &args->tlen);
}
-int
+bool
nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_linkargs *args = rqstp->rq_argp;
&args->tname, &args->tlen);
}
-int
+bool
nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_symlinkargs *args = rqstp->rq_argp;
struct kvec *head = rqstp->rq_arg.head;
if (!svcxdr_decode_diropargs(xdr, &args->ffh, &args->fname, &args->flen))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->tlen) < 0)
- return 0;
+ return false;
if (args->tlen == 0)
- return 0;
+ return false;
args->first.iov_len = head->iov_len - xdr_stream_pos(xdr);
args->first.iov_base = xdr_inline_decode(xdr, args->tlen);
if (!args->first.iov_base)
- return 0;
+ return false;
return svcxdr_decode_sattr(rqstp, xdr, &args->attrs);
}
-int
+bool
nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd_readdirargs *args = rqstp->rq_argp;
if (!svcxdr_decode_fhandle(xdr, &args->fh))
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->cookie) < 0)
- return 0;
+ return false;
if (xdr_stream_decode_u32(xdr, &args->count) < 0)
- return 0;
+ return false;
- return 1;
+ return true;
}
/*
#define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
-int nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfssvc_encode_statres(struct svc_rqst *, __be32 *);
int nfssvc_encode_attrstatres(struct svc_rqst *, __be32 *);
#define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
-int nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs3svc_encode_getattrres(struct svc_rqst *, __be32 *);
int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *);
bool nfsd4_mach_creds_match(struct nfs4_client *cl, struct svc_rqst *rqstp);
-int nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *);
__be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32);
void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
*/
#define NLMSVC_XDRSIZE sizeof(struct nlm_args)
-int nlmsvc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlmsvc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlmsvc_encode_testres(struct svc_rqst *, __be32 *);
int nlmsvc_encode_res(struct svc_rqst *, __be32 *);
#define nlm4_fbig cpu_to_be32(NLM_FBIG)
#define nlm4_failed cpu_to_be32(NLM_FAILED)
-int nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
-int nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_void(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_testargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_lockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_cancargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_res(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_reboot(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_shareargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nlm4svc_decode_notify(struct svc_rqst *rqstp, struct xdr_stream *xdr);
int nlm4svc_encode_testres(struct svc_rqst *, __be32 *);
int nlm4svc_encode_res(struct svc_rqst *, __be32 *);
/* process the request: */
__be32 (*pc_func)(struct svc_rqst *);
/* XDR decode args: */
- int (*pc_decode)(struct svc_rqst *rqstp,
+ bool (*pc_decode)(struct svc_rqst *rqstp,
struct xdr_stream *xdr);
/* XDR encode result: */
int (*pc_encode)(struct svc_rqst *, __be32 *data);