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-rw-r--r--fs/nfsd/flexfilelayout.c2
-rw-r--r--fs/nfsd/lockd.c2
-rw-r--r--fs/nfsd/nfs2acl.c44
-rw-r--r--fs/nfsd/nfs3acl.c48
-rw-r--r--fs/nfsd/nfs3proc.c3
-rw-r--r--fs/nfsd/nfs3xdr.c387
-rw-r--r--fs/nfsd/nfs4callback.c2
-rw-r--r--fs/nfsd/nfs4proc.c11
-rw-r--r--fs/nfsd/nfs4state.c6
-rw-r--r--fs/nfsd/nfs4xdr.c52
-rw-r--r--fs/nfsd/nfscache.c17
-rw-r--r--fs/nfsd/nfsctl.c6
-rw-r--r--fs/nfsd/nfsd.h6
-rw-r--r--fs/nfsd/nfsfh.c173
-rw-r--r--fs/nfsd/nfsfh.h55
-rw-r--r--fs/nfsd/nfsproc.c3
-rw-r--r--fs/nfsd/nfssvc.c28
-rw-r--r--fs/nfsd/nfsxdr.c187
-rw-r--r--fs/nfsd/vfs.c7
-rw-r--r--fs/nfsd/xdr.h37
-rw-r--r--fs/nfsd/xdr3.h63
-rw-r--r--fs/nfsd/xdr4.h7
22 files changed, 539 insertions, 607 deletions
diff --git a/fs/nfsd/flexfilelayout.c b/fs/nfsd/flexfilelayout.c
index db7ef07ae50c..2e2f1d5e9f62 100644
--- a/fs/nfsd/flexfilelayout.c
+++ b/fs/nfsd/flexfilelayout.c
@@ -61,7 +61,7 @@ nfsd4_ff_proc_layoutget(struct inode *inode, const struct svc_fh *fhp,
goto out_error;
fl->fh.size = fhp->fh_handle.fh_size;
- memcpy(fl->fh.data, &fhp->fh_handle.fh_base, fl->fh.size);
+ memcpy(fl->fh.data, &fhp->fh_handle.fh_raw, fl->fh.size);
/* Give whole file layout segments */
seg->offset = 0;
diff --git a/fs/nfsd/lockd.c b/fs/nfsd/lockd.c
index 606fa155c28a..46a7f9b813e5 100644
--- a/fs/nfsd/lockd.c
+++ b/fs/nfsd/lockd.c
@@ -35,7 +35,7 @@ nlm_fopen(struct svc_rqst *rqstp, struct nfs_fh *f, struct file **filp,
/* must initialize before using! but maxsize doesn't matter */
fh_init(&fh,0);
fh.fh_handle.fh_size = f->size;
- memcpy((char*)&fh.fh_handle.fh_base, f->data, f->size);
+ memcpy(&fh.fh_handle.fh_raw, f->data, f->size);
fh.fh_export = NULL;
access = (mode == O_WRONLY) ? NFSD_MAY_WRITE : NFSD_MAY_READ;
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 4b43929c1f25..367551bddfc6 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -188,51 +188,51 @@ out:
* XDR decode functions
*/
-static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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 nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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 nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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;
}
/*
@@ -240,9 +240,9 @@ static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p)
*/
/* GETACL */
-static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct dentry *dentry = resp->fh.fh_dentry;
struct inode *inode;
@@ -280,9 +280,9 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
}
/* ACCESS */
-static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_accessres *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status))
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 5dfe7644a517..35b2ebda14da 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -127,38 +127,38 @@ out:
* XDR decode functions
*/
-static int nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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 nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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;
}
/*
@@ -166,9 +166,9 @@ static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p)
*/
/* GETACL */
-static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfs3svc_encode_getaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct dentry *dentry = resp->fh.fh_dentry;
struct kvec *head = rqstp->rq_res.head;
@@ -178,14 +178,14 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
int w;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
inode = d_inode(dentry);
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->mask) < 0)
- return 0;
+ return false;
base = (char *)xdr->p - (char *)head->iov_base;
@@ -194,7 +194,7 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
(resp->mask & NFS_DFACL) ? resp->acl_default : NULL);
while (w > 0) {
if (!*(rqstp->rq_next_page++))
- return 0;
+ return false;
w -= PAGE_SIZE;
}
@@ -207,20 +207,20 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
resp->mask & NFS_DFACL,
NFS_ACL_DEFAULT);
if (n <= 0)
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* SETACL */
-static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p)
+static bool
+nfs3svc_encode_setaclres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) &&
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 17715a6c7a40..4418517f6f12 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -201,8 +201,7 @@ nfsd3_proc_write(struct svc_rqst *rqstp)
fh_copy(&resp->fh, &argp->fh);
resp->committed = argp->stable;
- nvecs = svc_fill_write_vector(rqstp, rqstp->rq_arg.pages,
- &argp->first, cnt);
+ nvecs = svc_fill_write_vector(rqstp, &argp->payload);
if (!nvecs) {
resp->status = nfserr_io;
goto out;
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 0a5ebc52e6a9..c3ac1b6aa3aa 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -92,7 +92,7 @@ svcxdr_decode_nfs_fh3(struct xdr_stream *xdr, struct svc_fh *fhp)
return false;
fh_init(fhp, NFS3_FHSIZE);
fhp->fh_handle.fh_size = size;
- memcpy(&fhp->fh_handle.fh_base, p, size);
+ memcpy(&fhp->fh_handle.fh_raw, p, size);
return true;
}
@@ -131,7 +131,7 @@ svcxdr_encode_nfs_fh3(struct xdr_stream *xdr, const struct svc_fh *fhp)
*p++ = cpu_to_be32(size);
if (size)
p[XDR_QUADLEN(size) - 1] = 0;
- memcpy(p, &fhp->fh_handle.fh_base, size);
+ memcpy(p, &fhp->fh_handle.fh_raw, size);
return true;
}
@@ -556,19 +556,17 @@ void fill_post_wcc(struct svc_fh *fhp)
* XDR decode functions
*/
-int
-nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_fhandle *args = rqstp->rq_argp;
return svcxdr_decode_nfs_fh3(xdr, &args->fh);
}
-int
-nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_sattrargs *args = rqstp->rq_argp;
return svcxdr_decode_nfs_fh3(xdr, &args->fh) &&
@@ -576,96 +574,83 @@ nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p)
svcxdr_decode_sattrguard3(xdr, args);
}
-int
-nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_diropargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len);
}
-int
-nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_accessargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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
-nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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
-nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_writeargs *args = rqstp->rq_argp;
u32 max_blocksize = svc_max_payload(rqstp);
- struct kvec *head = rqstp->rq_arg.head;
- struct kvec *tail = rqstp->rq_arg.tail;
- size_t remaining;
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;
- remaining = head->iov_len + rqstp->rq_arg.page_len + tail->iov_len;
- remaining -= xdr_stream_pos(xdr);
- if (remaining < xdr_align_size(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 false;
- args->first.iov_base = xdr->p;
- args->first.iov_len = head->iov_len - xdr_stream_pos(xdr);
-
- return 1;
+ return true;
}
-int
-nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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:
@@ -673,18 +658,17 @@ nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p)
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
-nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_createargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs3(xdr, &args->fh,
@@ -692,44 +676,42 @@ nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p)
svcxdr_decode_sattr3(rqstp, xdr, &args->attrs);
}
-int
-nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_symlinkargs *args = rqstp->rq_argp;
struct kvec *head = rqstp->rq_arg.head;
struct kvec *tail = rqstp->rq_arg.tail;
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
-nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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:
@@ -743,16 +725,15 @@ nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p)
/* Valid XDR but illegal file types */
break;
default:
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-int
-nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_renameargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs3(xdr, &args->ffh,
@@ -761,10 +742,9 @@ nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p)
&args->tname, &args->tlen);
}
-int
-nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_linkargs *args = rqstp->rq_argp;
return svcxdr_decode_nfs_fh3(xdr, &args->ffh) &&
@@ -772,62 +752,59 @@ nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p)
&args->tname, &args->tlen);
}
-int
-nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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
-nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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
-nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_decode_commitargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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;
}
/*
@@ -835,30 +812,28 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p)
*/
/* GETATTR */
-int
-nfs3svc_encode_getattrres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
lease_get_mtime(d_inode(resp->fh.fh_dentry), &resp->stat.mtime);
if (!svcxdr_encode_fattr3(rqstp, xdr, &resp->fh, &resp->stat))
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
/* SETATTR, REMOVE, RMDIR */
-int
-nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) &&
@@ -866,174 +841,168 @@ nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p)
}
/* LOOKUP */
-int nfs3svc_encode_lookupres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_diropres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_nfs_fh3(xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->dirfh))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->dirfh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* ACCESS */
-int
-nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_accessres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->access) < 0)
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* READLINK */
-int
-nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_readlinkres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->len) < 0)
- return 0;
+ return false;
xdr_write_pages(xdr, resp->pages, 0, resp->len);
if (svc_encode_result_payload(rqstp, head->iov_len, resp->len) < 0)
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* READ */
-int
-nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_readres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->count) < 0)
- return 0;
+ return false;
if (xdr_stream_encode_bool(xdr, resp->eof) < 0)
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->count) < 0)
- return 0;
+ return false;
xdr_write_pages(xdr, resp->pages, rqstp->rq_res.page_base,
resp->count);
if (svc_encode_result_payload(rqstp, head->iov_len, resp->count) < 0)
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* WRITE */
-int
-nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_writeres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->count) < 0)
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->committed) < 0)
- return 0;
+ return false;
if (!svcxdr_encode_writeverf3(xdr, resp->verf))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* CREATE, MKDIR, SYMLINK, MKNOD */
-int
-nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_diropres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_fh3(xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->dirfh))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->dirfh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* RENAME */
-int
-nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_renameres *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) &&
@@ -1042,10 +1011,9 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p)
}
/* LINK */
-int
-nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_linkres *resp = rqstp->rq_resp;
return svcxdr_encode_nfsstat3(xdr, resp->status) &&
@@ -1054,34 +1022,33 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p)
}
/* READDIR */
-int
-nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_readdirres *resp = rqstp->rq_resp;
struct xdr_buf *dirlist = &resp->dirlist;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_cookieverf3(xdr, resp->verf))
- return 0;
+ return false;
xdr_write_pages(xdr, dirlist->pages, 0, dirlist->len);
/* no more entries */
if (xdr_stream_encode_item_absent(xdr) < 0)
- return 0;
+ return false;
if (xdr_stream_encode_bool(xdr, resp->common.err == nfserr_eof) < 0)
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static __be32
@@ -1308,27 +1275,26 @@ svcxdr_encode_fsstat3resok(struct xdr_stream *xdr,
}
/* FSSTAT */
-int
-nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_fsstatres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
- return 0;
+ return false;
if (!svcxdr_encode_fsstat3resok(xdr, resp))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static bool
@@ -1355,27 +1321,26 @@ svcxdr_encode_fsinfo3resok(struct xdr_stream *xdr,
}
/* FSINFO */
-int
-nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_fsinfores *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
- return 0;
+ return false;
if (!svcxdr_encode_fsinfo3resok(xdr, resp))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static bool
@@ -1398,51 +1363,49 @@ svcxdr_encode_pathconf3resok(struct xdr_stream *xdr,
}
/* PATHCONF */
-int
-nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_pathconfres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
- return 0;
+ return false;
if (!svcxdr_encode_pathconf3resok(xdr, resp))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_post_op_attr(rqstp, xdr, &nfs3svc_null_fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* COMMIT */
-int
-nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd3_commitres *resp = rqstp->rq_resp;
if (!svcxdr_encode_nfsstat3(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_writeverf3(xdr, resp->verf))
- return 0;
+ return false;
break;
default:
if (!svcxdr_encode_wcc_data(rqstp, xdr, &resp->fh))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/*
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 0f8b10f363e7..11f8715d92d6 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -121,7 +121,7 @@ static void encode_nfs_fh4(struct xdr_stream *xdr, const struct knfsd_fh *fh)
BUG_ON(length > NFS4_FHSIZE);
p = xdr_reserve_space(xdr, 4 + length);
- xdr_encode_opaque(p, &fh->fh_base, length);
+ xdr_encode_opaque(p, &fh->fh_raw, length);
}
/*
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 486c5dba4b65..a36261f89bdf 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -519,7 +519,7 @@ nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
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,
+ memcpy(&cstate->current_fh.fh_handle.fh_raw, putfh->pf_fhval,
putfh->pf_fhlen);
ret = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_BYPASS_GSS);
#ifdef CONFIG_NFSD_V4_2_INTER_SSC
@@ -1033,8 +1033,7 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
write->wr_how_written = write->wr_stable_how;
- nvecs = svc_fill_write_vector(rqstp, write->wr_payload.pages,
- write->wr_payload.head, write->wr_buflen);
+ nvecs = svc_fill_write_vector(rqstp, &write->wr_payload);
WARN_ON_ONCE(nvecs > ARRAY_SIZE(rqstp->rq_vec));
status = nfsd_vfs_write(rqstp, &cstate->current_fh, nf,
@@ -1178,7 +1177,7 @@ extern void nfs_sb_deactive(struct super_block *sb);
static __be32 nfsd4_ssc_setup_dul(struct nfsd_net *nn, char *ipaddr,
struct nfsd4_ssc_umount_item **retwork, struct vfsmount **ss_mnt)
{
- struct nfsd4_ssc_umount_item *ni = 0;
+ struct nfsd4_ssc_umount_item *ni = NULL;
struct nfsd4_ssc_umount_item *work = NULL;
struct nfsd4_ssc_umount_item *tmp;
DEFINE_WAIT(wait);
@@ -1383,7 +1382,7 @@ nfsd4_setup_inter_ssc(struct svc_rqst *rqstp,
s_fh = &cstate->save_fh;
copy->c_fh.size = s_fh->fh_handle.fh_size;
- memcpy(copy->c_fh.data, &s_fh->fh_handle.fh_base, copy->c_fh.size);
+ memcpy(copy->c_fh.data, &s_fh->fh_handle.fh_raw, copy->c_fh.size);
copy->stateid.seqid = cpu_to_be32(s_stid->si_generation);
memcpy(copy->stateid.other, (void *)&s_stid->si_opaque,
sizeof(stateid_opaque_t));
@@ -2462,11 +2461,11 @@ nfsd4_proc_compound(struct svc_rqst *rqstp)
__be32 status;
resp->xdr = &rqstp->rq_res_stream;
+ resp->statusp = resp->xdr->p;
/* reserve space for: NFS status code */
xdr_reserve_space(resp->xdr, XDR_UNIT);
- resp->tagp = resp->xdr->p;
/* reserve space for: taglen, tag, and opcnt */
xdr_reserve_space(resp->xdr, XDR_UNIT * 2 + args->taglen);
resp->taglen = args->taglen;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3f4027a5de88..bfad94c70b84 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1010,7 +1010,7 @@ static int delegation_blocked(struct knfsd_fh *fh)
}
spin_unlock(&blocked_delegations_lock);
}
- hash = jhash(&fh->fh_base, fh->fh_size, 0);
+ hash = jhash(&fh->fh_raw, fh->fh_size, 0);
if (test_bit(hash&255, bd->set[0]) &&
test_bit((hash>>8)&255, bd->set[0]) &&
test_bit((hash>>16)&255, bd->set[0]))
@@ -1029,7 +1029,7 @@ static void block_delegations(struct knfsd_fh *fh)
u32 hash;
struct bloom_pair *bd = &blocked_delegations;
- hash = jhash(&fh->fh_base, fh->fh_size, 0);
+ hash = jhash(&fh->fh_raw, fh->fh_size, 0);
spin_lock(&blocked_delegations_lock);
__set_bit(hash&255, bd->set[bd->new]);
@@ -5541,7 +5541,7 @@ static void nfsd4_ssc_shutdown_umount(struct nfsd_net *nn)
static void nfsd4_ssc_expire_umount(struct nfsd_net *nn)
{
bool do_wakeup = false;
- struct nfsd4_ssc_umount_item *ni = 0;
+ struct nfsd4_ssc_umount_item *ni = NULL;
struct nfsd4_ssc_umount_item *tmp;
spin_lock(&nn->nfsd_ssc_lock);
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index cf030ebe2827..b2a1d969a172 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2322,7 +2322,7 @@ nfsd4_opnum_in_range(struct nfsd4_compoundargs *argp, struct nfsd4_op *op)
return true;
}
-static int
+static bool
nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
{
struct nfsd4_op *op;
@@ -2335,25 +2335,25 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
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
@@ -2361,14 +2361,14 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
* 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;
}
}
@@ -2380,7 +2380,7 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
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)
@@ -2427,7 +2427,7 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
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,
@@ -3110,7 +3110,7 @@ out_acl:
p = xdr_reserve_space(xdr, fhp->fh_handle.fh_size + 4);
if (!p)
goto out_resource;
- p = xdr_encode_opaque(p, &fhp->fh_handle.fh_base,
+ p = xdr_encode_opaque(p, &fhp->fh_handle.fh_raw,
fhp->fh_handle.fh_size);
}
if (bmval0 & FATTR4_WORD0_FILEID) {
@@ -3670,7 +3670,7 @@ nfsd4_encode_getfh(struct nfsd4_compoundres *resp, __be32 nfserr, struct svc_fh
p = xdr_reserve_space(xdr, len + 4);
if (!p)
return nfserr_resource;
- p = xdr_encode_opaque(p, &fhp->fh_handle.fh_base, len);
+ p = xdr_encode_opaque(p, &fhp->fh_handle.fh_raw, len);
return 0;
}
@@ -5414,40 +5414,46 @@ void nfsd4_release_compoundargs(struct svc_rqst *rqstp)
}
}
-int
-nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd4_compoundargs *args = rqstp->rq_argp;
/* svcxdr_tmp_alloc */
args->to_free = NULL;
- args->xdr = &rqstp->rq_arg_stream;
+ args->xdr = xdr;
args->ops = args->iops;
args->rqstp = rqstp;
return nfsd4_decode_compound(args);
}
-int
-nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
struct nfsd4_compoundres *resp = rqstp->rq_resp;
- struct xdr_buf *buf = resp->xdr->buf;
+ struct xdr_buf *buf = xdr->buf;
+ __be32 *p;
WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len +
buf->tail[0].iov_len);
- *p = resp->cstate.status;
+ /*
+ * Send buffer space for the following items is reserved
+ * at the top of nfsd4_proc_compound().
+ */
+ p = resp->statusp;
+
+ *p++ = resp->cstate.status;
- rqstp->rq_next_page = resp->xdr->page_ptr + 1;
+ rqstp->rq_next_page = xdr->page_ptr + 1;
- p = resp->tagp;
*p++ = htonl(resp->taglen);
memcpy(p, resp->tag, resp->taglen);
p += XDR_QUADLEN(resp->taglen);
*p++ = htonl(resp->opcnt);
nfsd4_sequence_done(resp);
- return 1;
+ return true;
}
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 96cdf77925f3..6e0b6f3148dc 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -241,8 +241,8 @@ lru_put_end(struct nfsd_drc_bucket *b, struct svc_cacherep *rp)
list_move_tail(&rp->c_lru, &b->lru_head);
}
-static long
-prune_bucket(struct nfsd_drc_bucket *b, struct nfsd_net *nn)
+static long prune_bucket(struct nfsd_drc_bucket *b, struct nfsd_net *nn,
+ unsigned int max)
{
struct svc_cacherep *rp, *tmp;
long freed = 0;
@@ -258,11 +258,17 @@ prune_bucket(struct nfsd_drc_bucket *b, struct nfsd_net *nn)
time_before(jiffies, rp->c_timestamp + RC_EXPIRE))
break;
nfsd_reply_cache_free_locked(b, rp, nn);
- freed++;
+ if (max && freed++ > max)
+ break;
}
return freed;
}
+static long nfsd_prune_bucket(struct nfsd_drc_bucket *b, struct nfsd_net *nn)
+{
+ return prune_bucket(b, nn, 3);
+}
+
/*
* Walk the LRU list and prune off entries that are older than RC_EXPIRE.
* Also prune the oldest ones when the total exceeds the max number of entries.
@@ -279,7 +285,7 @@ prune_cache_entries(struct nfsd_net *nn)
if (list_empty(&b->lru_head))
continue;
spin_lock(&b->cache_lock);
- freed += prune_bucket(b, nn);
+ freed += prune_bucket(b, nn, 0);
spin_unlock(&b->cache_lock);
}
return freed;
@@ -453,8 +459,7 @@ int nfsd_cache_lookup(struct svc_rqst *rqstp)
atomic_inc(&nn->num_drc_entries);
nfsd_stats_drc_mem_usage_add(nn, sizeof(*rp));
- /* go ahead and prune the cache */
- prune_bucket(b, nn);
+ nfsd_prune_bucket(b, nn);
out_unlock:
spin_unlock(&b->cache_lock);
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 070e5dd03e26..af8531c3854a 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -395,12 +395,12 @@ static ssize_t write_filehandle(struct file *file, char *buf, size_t size)
auth_domain_put(dom);
if (len)
return len;
-
+
mesg = buf;
len = SIMPLE_TRANSACTION_LIMIT;
- qword_addhex(&mesg, &len, (char*)&fh.fh_base, fh.fh_size);
+ qword_addhex(&mesg, &len, fh.fh_raw, fh.fh_size);
mesg[-1] = '\n';
- return mesg - buf;
+ return mesg - buf;
}
/*
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 9664303afdaf..498e5a489826 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -78,8 +78,10 @@ extern const struct seq_operations nfs_exports_op;
*/
struct nfsd_voidargs { };
struct nfsd_voidres { };
-int nfssvc_decode_voidarg(struct svc_rqst *rqstp, __be32 *p);
-int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p);
+bool nfssvc_decode_voidarg(struct svc_rqst *rqstp,
+ struct xdr_stream *xdr);
+bool nfssvc_encode_voidres(struct svc_rqst *rqstp,
+ struct xdr_stream *xdr);
/*
* Function prototypes.
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index c475d2271f9c..f3779fa72c89 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -154,11 +154,12 @@ static inline __be32 check_pseudo_root(struct svc_rqst *rqstp,
static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
{
struct knfsd_fh *fh = &fhp->fh_handle;
- struct fid *fid = NULL, sfid;
+ struct fid *fid = NULL;
struct svc_export *exp;
struct dentry *dentry;
int fileid_type;
int data_left = fh->fh_size/4;
+ int len;
__be32 error;
error = nfserr_stale;
@@ -167,48 +168,35 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
if (rqstp->rq_vers == 4 && fh->fh_size == 0)
return nfserr_nofilehandle;
- if (fh->fh_version == 1) {
- int len;
-
- if (--data_left < 0)
- return error;
- if (fh->fh_auth_type != 0)
- return error;
- len = key_len(fh->fh_fsid_type) / 4;
- if (len == 0)
- return error;
- if (fh->fh_fsid_type == FSID_MAJOR_MINOR) {
- /* deprecated, convert to type 3 */
- len = key_len(FSID_ENCODE_DEV)/4;
- fh->fh_fsid_type = FSID_ENCODE_DEV;
- /*
- * struct knfsd_fh uses host-endian fields, which are
- * sometimes used to hold net-endian values. This
- * confuses sparse, so we must use __force here to
- * keep it from complaining.
- */
- fh->fh_fsid[0] = new_encode_dev(MKDEV(ntohl((__force __be32)fh->fh_fsid[0]),
- ntohl((__force __be32)fh->fh_fsid[1])));
- fh->fh_fsid[1] = fh->fh_fsid[2];
- }
- data_left -= len;
- if (data_left < 0)
- return error;
- exp = rqst_exp_find(rqstp, fh->fh_fsid_type, fh->fh_fsid);
- fid = (struct fid *)(fh->fh_fsid + len);
- } else {
- __u32 tfh[2];
- dev_t xdev;
- ino_t xino;
-
- if (fh->fh_size != NFS_FHSIZE)
- return error;
- /* assume old filehandle format */
- xdev = old_decode_dev(fh->ofh_xdev);
- xino = u32_to_ino_t(fh->ofh_xino);
- mk_fsid(FSID_DEV, tfh, xdev, xino, 0, NULL);
- exp = rqst_exp_find(rqstp, FSID_DEV, tfh);
+ if (fh->fh_version != 1)
+ return error;
+
+ if (--data_left < 0)
+ return error;
+ if (fh->fh_auth_type != 0)
+ return error;
+ len = key_len(fh->fh_fsid_type) / 4;
+ if (len == 0)
+ return error;
+ if (fh->fh_fsid_type == FSID_MAJOR_MINOR) {
+ /* deprecated, convert to type 3 */
+ len = key_len(FSID_ENCODE_DEV)/4;
+ fh->fh_fsid_type = FSID_ENCODE_DEV;
+ /*
+ * struct knfsd_fh uses host-endian fields, which are
+ * sometimes used to hold net-endian values. This
+ * confuses sparse, so we must use __force here to
+ * keep it from complaining.
+ */
+ fh->fh_fsid[0] = new_encode_dev(MKDEV(ntohl((__force __be32)fh->fh_fsid[0]),
+ ntohl((__force __be32)fh->fh_fsid[1])));
+ fh->fh_fsid[1] = fh->fh_fsid[2];
}
+ data_left -= len;
+ if (data_left < 0)
+ return error;
+ exp = rqst_exp_find(rqstp, fh->fh_fsid_type, fh->fh_fsid);
+ fid = (struct fid *)(fh->fh_fsid + len);
error = nfserr_stale;
if (IS_ERR(exp)) {
@@ -253,18 +241,7 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
if (rqstp->rq_vers > 2)
error = nfserr_badhandle;
- if (fh->fh_version != 1) {
- sfid.i32.ino = fh->ofh_ino;
- sfid.i32.gen = fh->ofh_generation;
- sfid.i32.parent_ino = fh->ofh_dirino;
- fid = &sfid;
- data_left = 3;
- if (fh->ofh_dirino == 0)
- fileid_type = FILEID_INO32_GEN;
- else
- fileid_type = FILEID_INO32_GEN_PARENT;
- } else
- fileid_type = fh->fh_fileid_type;
+ fileid_type = fh->fh_fileid_type;
if (fileid_type == FILEID_ROOT)
dentry = dget(exp->ex_path.dentry);
@@ -452,20 +429,6 @@ static void _fh_update(struct svc_fh *fhp, struct svc_export *exp,
}
}
-/*
- * for composing old style file handles
- */
-static inline void _fh_update_old(struct dentry *dentry,
- struct svc_export *exp,
- struct knfsd_fh *fh)
-{
- fh->ofh_ino = ino_t_to_u32(d_inode(dentry)->i_ino);
- fh->ofh_generation = d_inode(dentry)->i_generation;
- if (d_is_dir(dentry) ||
- (exp->ex_flags & NFSEXP_NOSUBTREECHECK))
- fh->ofh_dirino = 0;
-}
-
static bool is_root_export(struct svc_export *exp)
{
return exp->ex_path.dentry == exp->ex_path.dentry->d_sb->s_root;
@@ -562,9 +525,6 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,
/* ref_fh is a reference file handle.
* if it is non-null and for the same filesystem, then we should compose
* a filehandle which is of the same version, where possible.
- * Currently, that means that if ref_fh->fh_handle.fh_version == 0xca
- * Then create a 32byte filehandle using nfs_fhbase_old
- *
*/
struct inode * inode = d_inode(dentry);
@@ -600,35 +560,21 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,
fhp->fh_dentry = dget(dentry); /* our internal copy */
fhp->fh_export = exp_get(exp);
- if (fhp->fh_handle.fh_version == 0xca) {
- /* old style filehandle please */
- memset(&fhp->fh_handle.fh_base, 0, NFS_FHSIZE);
- fhp->fh_handle.fh_size = NFS_FHSIZE;
- fhp->fh_handle.ofh_dcookie = 0xfeebbaca;
- fhp->fh_handle.ofh_dev = old_encode_dev(ex_dev);
- fhp->fh_handle.ofh_xdev = fhp->fh_handle.ofh_dev;
- fhp->fh_handle.ofh_xino =
- ino_t_to_u32(d_inode(exp->ex_path.dentry)->i_ino);
- fhp->fh_handle.ofh_dirino = ino_t_to_u32(parent_ino(dentry));
- if (inode)
- _fh_update_old(dentry, exp, &fhp->fh_handle);
- } else {
- fhp->fh_handle.fh_size =
- key_len(fhp->fh_handle.fh_fsid_type) + 4;
- fhp->fh_handle.fh_auth_type = 0;
-
- mk_fsid(fhp->fh_handle.fh_fsid_type,
- fhp->fh_handle.fh_fsid,
- ex_dev,
- d_inode(exp->ex_path.dentry)->i_ino,
- exp->ex_fsid, exp->ex_uuid);
-
- if (inode)
- _fh_update(fhp, exp, dentry);
- if (fhp->fh_handle.fh_fileid_type == FILEID_INVALID) {
- fh_put(fhp);
- return nfserr_opnotsupp;
- }
+ fhp->fh_handle.fh_size =
+ key_len(fhp->fh_handle.fh_fsid_type) + 4;
+ fhp->fh_handle.fh_auth_type = 0;
+
+ mk_fsid(fhp->fh_handle.fh_fsid_type,
+ fhp->fh_handle.fh_fsid,
+ ex_dev,
+ d_inode(exp->ex_path.dentry)->i_ino,
+ exp->ex_fsid, exp->ex_uuid);
+
+ if (inode)
+ _fh_update(fhp, exp, dentry);
+ if (fhp->fh_handle.fh_fileid_type == FILEID_INVALID) {
+ fh_put(fhp);
+ return nfserr_opnotsupp;
}
return 0;
@@ -649,16 +595,12 @@ fh_update(struct svc_fh *fhp)
dentry = fhp->fh_dentry;
if (d_really_is_negative(dentry))
goto out_negative;
- if (fhp->fh_handle.fh_version != 1) {
- _fh_update_old(dentry, fhp->fh_export, &fhp->fh_handle);
- } else {
- if (fhp->fh_handle.fh_fileid_type != FILEID_ROOT)
- return 0;
+ if (fhp->fh_handle.fh_fileid_type != FILEID_ROOT)
+ return 0;
- _fh_update(fhp, fhp->fh_export, dentry);
- if (fhp->fh_handle.fh_fileid_type == FILEID_INVALID)
- return nfserr_opnotsupp;
- }
+ _fh_update(fhp, fhp->fh_export, dentry);
+ if (fhp->fh_handle.fh_fileid_type == FILEID_INVALID)
+ return nfserr_opnotsupp;
return 0;
out_bad:
printk(KERN_ERR "fh_update: fh not verified!\n");
@@ -698,16 +640,11 @@ fh_put(struct svc_fh *fhp)
char * SVCFH_fmt(struct svc_fh *fhp)
{
struct knfsd_fh *fh = &fhp->fh_handle;
+ static char buf[2+1+1+64*3+1];
- static char buf[80];
- sprintf(buf, "%d: %08x %08x %08x %08x %08x %08x",
- fh->fh_size,
- fh->fh_base.fh_pad[0],
- fh->fh_base.fh_pad[1],
- fh->fh_base.fh_pad[2],
- fh->fh_base.fh_pad[3],
- fh->fh_base.fh_pad[4],
- fh->fh_base.fh_pad[5]);
+ if (fh->fh_size < 0 || fh->fh_size> 64)
+ return "bad-fh";
+ sprintf(buf, "%d: %*ph", fh->fh_size, fh->fh_size, fh->fh_raw);
return buf;
}
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index 6106697adc04..d11e4b6870d6 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -10,9 +10,56 @@
#include <linux/crc32.h>
#include <linux/sunrpc/svc.h>
-#include <uapi/linux/nfsd/nfsfh.h>
#include <linux/iversion.h>
#include <linux/exportfs.h>
+#include <linux/nfs4.h>
+
+/*
+ * The file handle starts with a sequence of four-byte words.
+ * The first word contains a version number (1) and three descriptor bytes
+ * that tell how the remaining 3 variable length fields should be handled.
+ * These three bytes are auth_type, fsid_type and fileid_type.
+ *
+ * All four-byte values are in host-byte-order.
+ *
+ * The auth_type field is deprecated and must be set to 0.
+ *
+ * The fsid_type identifies how the filesystem (or export point) is
+ * encoded.
+ * Current values:
+ * 0 - 4 byte device id (ms-2-bytes major, ls-2-bytes minor), 4byte inode number
+ * NOTE: we cannot use the kdev_t device id value, because kdev_t.h
+ * says we mustn't. We must break it up and reassemble.
+ * 1 - 4 byte user specified identifier
+ * 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED
+ * 3 - 4 byte device id, encoded for user-space, 4 byte inode number
+ * 4 - 4 byte inode number and 4 byte uuid
+ * 5 - 8 byte uuid
+ * 6 - 16 byte uuid
+ * 7 - 8 byte inode number and 16 byte uuid
+ *
+ * The fileid_type identifies how the file within the filesystem is encoded.
+ * The values for this field are filesystem specific, exccept that
+ * filesystems must not use the values '0' or '0xff'. 'See enum fid_type'
+ * in include/linux/exportfs.h for currently registered values.
+ */
+
+struct knfsd_fh {
+ unsigned int fh_size; /*
+ * Points to the current size while
+ * building a new file handle.
+ */
+ union {
+ char fh_raw[NFS4_FHSIZE];
+ struct {
+ u8 fh_version; /* == 1 */
+ u8 fh_auth_type; /* deprecated */
+ u8 fh_fsid_type;
+ u8 fh_fileid_type;
+ u32 fh_fsid[]; /* flexible-array member */
+ };
+ };
+};
static inline __u32 ino_t_to_u32(ino_t ino)
{
@@ -188,7 +235,7 @@ static inline void
fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
{
dst->fh_size = src->fh_size;
- memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
+ memcpy(&dst->fh_raw, &src->fh_raw, src->fh_size);
}
static __inline__ struct svc_fh *
@@ -203,7 +250,7 @@ static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
{
if (fh1->fh_size != fh2->fh_size)
return false;
- if (memcmp(fh1->fh_base.fh_pad, fh2->fh_base.fh_pad, fh1->fh_size) != 0)
+ if (memcmp(fh1->fh_raw, fh2->fh_raw, fh1->fh_size) != 0)
return false;
return true;
}
@@ -227,7 +274,7 @@ static inline bool fh_fsid_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
*/
static inline u32 knfsd_fh_hash(const struct knfsd_fh *fh)
{
- return ~crc32_le(0xFFFFFFFF, (unsigned char *)&fh->fh_base, fh->fh_size);
+ return ~crc32_le(0xFFFFFFFF, fh->fh_raw, fh->fh_size);
}
#else
static inline u32 knfsd_fh_hash(const struct knfsd_fh *fh)
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 90fcd6178823..eea5b59b6a6c 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -234,8 +234,7 @@ nfsd_proc_write(struct svc_rqst *rqstp)
SVCFH_fmt(&argp->fh),
argp->len, argp->offset);
- nvecs = svc_fill_write_vector(rqstp, rqstp->rq_arg.pages,
- &argp->first, cnt);
+ nvecs = svc_fill_write_vector(rqstp, &argp->payload);
if (!nvecs) {
resp->status = nfserr_io;
goto out;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index ccb59e91011b..80431921e5d7 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -1004,9 +1004,6 @@ out:
int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
{
const struct svc_procedure *proc = rqstp->rq_procinfo;
- struct kvec *argv = &rqstp->rq_arg.head[0];
- struct kvec *resv = &rqstp->rq_res.head[0];
- __be32 *p;
/*
* Give the xdr decoder a chance to change this if it wants
@@ -1015,7 +1012,7 @@ int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
rqstp->rq_cachetype = proc->pc_cachetype;
svcxdr_init_decode(rqstp);
- if (!proc->pc_decode(rqstp, argv->iov_base))
+ if (!proc->pc_decode(rqstp, &rqstp->rq_arg_stream))
goto out_decode_err;
switch (nfsd_cache_lookup(rqstp)) {
@@ -1031,14 +1028,13 @@ int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
* Need to grab the location to store the status, as
* NFSv4 does some encoding while processing
*/
- p = resv->iov_base + resv->iov_len;
svcxdr_init_encode(rqstp);
*statp = proc->pc_func(rqstp);
if (*statp == rpc_drop_reply || test_bit(RQ_DROPME, &rqstp->rq_flags))
goto out_update_drop;
- if (!proc->pc_encode(rqstp, p))
+ if (!proc->pc_encode(rqstp, &rqstp->rq_res_stream))
goto out_encode_err;
nfsd_cache_update(rqstp, rqstp->rq_cachetype, statp + 1);
@@ -1065,29 +1061,29 @@ out_encode_err:
/**
* nfssvc_decode_voidarg - Decode void arguments
* @rqstp: Server RPC transaction context
- * @p: buffer containing arguments to decode
+ * @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, __be32 *p)
+bool nfssvc_decode_voidarg(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- return 1;
+ return true;
}
/**
* nfssvc_encode_voidres - Encode void results
* @rqstp: Server RPC transaction context
- * @p: buffer in which to encode results
+ * @xdr: XDR stream into which to encode results
*
* Return values:
- * %0: Local error while encoding
- * %1: Encoding was successful
+ * %false: Local error while encoding
+ * %true: Encoding was successful
*/
-int nfssvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p)
+bool nfssvc_encode_voidres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- return 1;
+ return true;
}
int nfsd_pool_stats_open(struct inode *inode, struct file *file)
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index a06c05fe3b42..aba8520b4b8b 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -64,7 +64,7 @@ svcxdr_decode_fhandle(struct xdr_stream *xdr, struct svc_fh *fhp)
if (!p)
return false;
fh_init(fhp, NFS_FHSIZE);
- memcpy(&fhp->fh_handle.fh_base, p, NFS_FHSIZE);
+ memcpy(&fhp->fh_handle.fh_raw, p, NFS_FHSIZE);
fhp->fh_handle.fh_size = NFS_FHSIZE;
return true;
@@ -78,7 +78,7 @@ svcxdr_encode_fhandle(struct xdr_stream *xdr, const struct svc_fh *fhp)
p = xdr_reserve_space(xdr, NFS_FHSIZE);
if (!p)
return false;
- memcpy(p, &fhp->fh_handle.fh_base, NFS_FHSIZE);
+ memcpy(p, &fhp->fh_handle.fh_raw, NFS_FHSIZE);
return true;
}
@@ -272,94 +272,81 @@ svcxdr_encode_fattr(struct svc_rqst *rqstp, struct xdr_stream *xdr,
* XDR decode functions
*/
-int
-nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_fhandleargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_fhandle *args = rqstp->rq_argp;
return svcxdr_decode_fhandle(xdr, &args->fh);
}
-int
-nfssvc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_sattrargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_sattrargs *args = rqstp->rq_argp;
return svcxdr_decode_fhandle(xdr, &args->fh) &&
svcxdr_decode_sattr(rqstp, xdr, &args->attrs);
}
-int
-nfssvc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_diropargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_diropargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs(xdr, &args->fh, &args->name, &args->len);
}
-int
-nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_readargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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
-nfssvc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_writeargs *args = rqstp->rq_argp;
- struct kvec *head = rqstp->rq_arg.head;
- struct kvec *tail = rqstp->rq_arg.tail;
u32 beginoffset, totalcount;
- size_t remaining;
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;
- remaining = head->iov_len + rqstp->rq_arg.page_len + tail->iov_len;
- remaining -= xdr_stream_pos(xdr);
- if (remaining < xdr_align_size(args->len))
- return 0;
- args->first.iov_base = xdr->p;
- args->first.iov_len = head->iov_len - xdr_stream_pos(xdr);
+ return false;
+ if (!xdr_stream_subsegment(xdr, &args->payload, args->len))
+ return false;
- return 1;
+ return true;
}
-int
-nfssvc_decode_createargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_createargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_createargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs(xdr, &args->fh,
@@ -367,10 +354,9 @@ nfssvc_decode_createargs(struct svc_rqst *rqstp, __be32 *p)
svcxdr_decode_sattr(rqstp, xdr, &args->attrs);
}
-int
-nfssvc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_renameargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_renameargs *args = rqstp->rq_argp;
return svcxdr_decode_diropargs(xdr, &args->ffh,
@@ -379,10 +365,9 @@ nfssvc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p)
&args->tname, &args->tlen);
}
-int
-nfssvc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_linkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd_linkargs *args = rqstp->rq_argp;
return svcxdr_decode_fhandle(xdr, &args->ffh) &&
@@ -390,178 +375,170 @@ nfssvc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p)
&args->tname, &args->tlen);
}
-int
-nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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
-nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_decode_readdirargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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;
}
/*
* XDR encode functions
*/
-int
-nfssvc_encode_statres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_stat *resp = rqstp->rq_resp;
return svcxdr_encode_stat(xdr, resp->status);
}
-int
-nfssvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_attrstat *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
-int
-nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_diropres *resp = rqstp->rq_resp;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_fhandle(xdr, &resp->fh))
- return 0;
+ return false;
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
-int
-nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readlinkres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (xdr_stream_encode_u32(xdr, resp->len) < 0)
- return 0;
+ return false;
xdr_write_pages(xdr, &resp->page, 0, resp->len);
if (svc_encode_result_payload(rqstp, head->iov_len, resp->len) < 0)
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
-int
-nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readres *resp = rqstp->rq_resp;
struct kvec *head = rqstp->rq_res.head;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
- return 0;
+ return false;
if (xdr_stream_encode_u32(xdr, resp->count) < 0)
- return 0;
+ return false;
xdr_write_pages(xdr, resp->pages, rqstp->rq_res.page_base,
resp->count);
if (svc_encode_result_payload(rqstp, head->iov_len, resp->count) < 0)
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
-int
-nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_readdirres *resp = rqstp->rq_resp;
struct xdr_buf *dirlist = &resp->dirlist;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
xdr_write_pages(xdr, dirlist->pages, 0, dirlist->len);
/* no more entries */
if (xdr_stream_encode_item_absent(xdr) < 0)
- return 0;
+ return false;
if (xdr_stream_encode_bool(xdr, resp->common.err == nfserr_eof) < 0)
- return 0;
+ return false;
break;
}
- return 1;
+ return true;
}
-int
-nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p)
+bool
+nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr)
{
- struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nfsd_statfsres *resp = rqstp->rq_resp;
struct kstatfs *stat = &resp->stats;
+ __be32 *p;
if (!svcxdr_encode_stat(xdr, resp->status))
- return 0;
+ return false;
switch (resp->status) {
case nfs_ok:
p = xdr_reserve_space(xdr, XDR_UNIT * 5);
if (!p)
- return 0;
+ return false;
*p++ = cpu_to_be32(NFSSVC_MAXBLKSIZE_V2);
*p++ = cpu_to_be32(stat->f_bsize);
*p++ = cpu_to_be32(stat->f_blocks);
@@ -570,7 +547,7 @@ nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p)
break;
}
- return 1;
+ return true;
}
/**
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 738d564ca4ce..c99857689e2c 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -244,6 +244,7 @@ out_nfserr:
* returned. Otherwise the covered directory is returned.
* NOTE: this mountpoint crossing is not supported properly by all
* clients and is explicitly disallowed for NFSv3
+ * NeilBrown <neilb@cse.unsw.edu.au>
*/
__be32
nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name,
@@ -729,9 +730,6 @@ __nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
path.dentry = fhp->fh_dentry;
inode = d_inode(path.dentry);
- /* Disallow write access to files with the append-only bit set
- * or any access when mandatory locking enabled
- */
err = nfserr_perm;
if (IS_APPEND(inode) && (may_flags & NFSD_MAY_WRITE))
goto out;
@@ -1410,7 +1408,8 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (nfsd_create_is_exclusive(createmode)) {
/* solaris7 gets confused (bugid 4218508) if these have
- * the high bit set, so just clear the high bits. If this is
+ * the high bit set, as do xfs filesystems without the
+ * "bigtime" feature. So just clear the high bits. If this is
* ever changed to use different attrs for storing the
* verifier, then do_open_lookup() will also need to be fixed
* accordingly.
diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h
index f45b4bc93f52..528fb299430e 100644
--- a/fs/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -33,7 +33,7 @@ struct nfsd_writeargs {
svc_fh fh;
__u32 offset;
int len;
- struct kvec first;
+ struct xdr_buf payload;
};
struct nfsd_createargs {
@@ -141,23 +141,24 @@ union nfsd_xdrstore {
#define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
-int nfssvc_decode_fhandleargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_readargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_createargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *);
-int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *);
-int nfssvc_encode_statres(struct svc_rqst *, __be32 *);
-int nfssvc_encode_attrstatres(struct svc_rqst *, __be32 *);
-int nfssvc_encode_diropres(struct svc_rqst *, __be32 *);
-int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *);
-int nfssvc_encode_readres(struct svc_rqst *, __be32 *);
-int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *);
-int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *);
+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);
+
+bool nfssvc_encode_statres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_encode_attrstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_encode_diropres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_encode_statfsres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfssvc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
void nfssvc_encode_nfscookie(struct nfsd_readdirres *resp, u32 offset);
int nfssvc_encode_entry(void *data, const char *name, int namlen,
diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h
index 933008382bbe..03fe4e21306c 100644
--- a/fs/nfsd/xdr3.h
+++ b/fs/nfsd/xdr3.h
@@ -40,7 +40,7 @@ struct nfsd3_writeargs {
__u32 count;
int stable;
__u32 len;
- struct kvec first;
+ struct xdr_buf payload;
};
struct nfsd3_createargs {
@@ -265,36 +265,37 @@ union nfsd3_xdrstore {
#define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore)
-int nfs3svc_decode_fhandleargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *);
-int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_getattrres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_lookupres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_readres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_createres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *);
-int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *);
+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);
+
+bool nfs3svc_encode_getattrres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_wccstat(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_lookupres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_accessres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_readres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_writeres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_createres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_renameres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_linkres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_readdirres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs3svc_encode_commitres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
void nfs3svc_release_fhandle(struct svc_rqst *);
void nfs3svc_release_fhandle2(struct svc_rqst *);
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 3e4052e3bd50..846ab6df9d48 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -702,10 +702,11 @@ struct nfsd4_compoundres {
struct xdr_stream *xdr;
struct svc_rqst * rqstp;
+ __be32 *statusp;
u32 taglen;
char * tag;
u32 opcnt;
- __be32 * tagp; /* tag, opcount encode location */
+
struct nfsd4_compound_state cstate;
};
@@ -756,8 +757,8 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
bool nfsd4_mach_creds_match(struct nfs4_client *cl, struct svc_rqst *rqstp);
-int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *);
-int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *);
+bool nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, struct xdr_stream *xdr);
+bool nfs4svc_encode_compoundres(struct svc_rqst *rqstp, struct xdr_stream *xdr);
__be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32);
void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
void nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op);