#include <linux/time.h>
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/utsname.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/in.h>
#include <linux/nfs.h>
#include <linux/nfs2.h>
#include <linux/nfs_fs.h>
+#include "internal.h"
#define NFSDBG_FACILITY NFSDBG_XDR
-/* #define NFS_PARANOIA 1 */
-
-extern int nfs_stat_to_errno(int stat);
/* Mapping from NFS error code to "errno" error code. */
#define errno_NFSERR_IO EIO
#define NFS_entry_sz (NFS_filename_sz+3)
#define NFS_diropargs_sz (NFS_fhandle_sz+NFS_filename_sz)
+#define NFS_removeargs_sz (NFS_fhandle_sz+NFS_filename_sz)
#define NFS_sattrargs_sz (NFS_fhandle_sz+NFS_sattr_sz)
#define NFS_readlinkargs_sz (NFS_fhandle_sz)
#define NFS_readargs_sz (NFS_fhandle_sz+3)
#define NFS_createargs_sz (NFS_diropargs_sz+NFS_sattr_sz)
#define NFS_renameargs_sz (NFS_diropargs_sz+NFS_diropargs_sz)
#define NFS_linkargs_sz (NFS_fhandle_sz+NFS_diropargs_sz)
-#define NFS_symlinkargs_sz (NFS_diropargs_sz+NFS_path_sz+NFS_sattr_sz)
+#define NFS_symlinkargs_sz (NFS_diropargs_sz+1+NFS_sattr_sz)
#define NFS_readdirargs_sz (NFS_fhandle_sz+2)
#define NFS_attrstat_sz (1+NFS_fattr_sz)
/*
* Common NFS XDR functions as inlines
*/
-static inline u32 *
-xdr_encode_fhandle(u32 *p, struct nfs_fh *fhandle)
+static inline __be32 *
+xdr_encode_fhandle(__be32 *p, const struct nfs_fh *fhandle)
{
memcpy(p, fhandle->data, NFS2_FHSIZE);
return p + XDR_QUADLEN(NFS2_FHSIZE);
}
-static inline u32 *
-xdr_decode_fhandle(u32 *p, struct nfs_fh *fhandle)
+static inline __be32 *
+xdr_decode_fhandle(__be32 *p, struct nfs_fh *fhandle)
{
/* NFSv2 handles have a fixed length */
fhandle->size = NFS2_FHSIZE;
return p + XDR_QUADLEN(NFS2_FHSIZE);
}
-static inline u32*
-xdr_encode_time(u32 *p, struct timespec *timep)
+static inline __be32*
+xdr_encode_time(__be32 *p, struct timespec *timep)
{
*p++ = htonl(timep->tv_sec);
/* Convert nanoseconds into microseconds */
return p;
}
-static inline u32*
-xdr_encode_current_server_time(u32 *p, struct timespec *timep)
+static inline __be32*
+xdr_encode_current_server_time(__be32 *p, struct timespec *timep)
{
/*
* Passing the invalid value useconds=1000000 is a
return p;
}
-static inline u32*
-xdr_decode_time(u32 *p, struct timespec *timep)
+static inline __be32*
+xdr_decode_time(__be32 *p, struct timespec *timep)
{
timep->tv_sec = ntohl(*p++);
/* Convert microseconds into nanoseconds */
return p;
}
-static u32 *
-xdr_decode_fattr(u32 *p, struct nfs_fattr *fattr)
+static __be32 *
+xdr_decode_fattr(__be32 *p, struct nfs_fattr *fattr)
{
- u32 rdev;
- fattr->type = (enum nfs_ftype) ntohl(*p++);
+ u32 rdev, type;
+ type = ntohl(*p++);
fattr->mode = ntohl(*p++);
fattr->nlink = ntohl(*p++);
fattr->uid = ntohl(*p++);
p = xdr_decode_time(p, &fattr->atime);
p = xdr_decode_time(p, &fattr->mtime);
p = xdr_decode_time(p, &fattr->ctime);
- fattr->valid |= NFS_ATTR_FATTR;
+ fattr->valid |= NFS_ATTR_FATTR_V2;
fattr->rdev = new_decode_dev(rdev);
- if (fattr->type == NFCHR && rdev == NFS2_FIFO_DEV) {
- fattr->type = NFFIFO;
+ if (type == NFCHR && rdev == NFS2_FIFO_DEV) {
fattr->mode = (fattr->mode & ~S_IFMT) | S_IFIFO;
fattr->rdev = 0;
}
return p;
}
-static inline u32 *
-xdr_encode_sattr(u32 *p, struct iattr *attr)
+static inline __be32 *
+xdr_encode_sattr(__be32 *p, struct iattr *attr)
{
- const u32 not_set = __constant_htonl(0xFFFFFFFF);
+ const __be32 not_set = __constant_htonl(0xFFFFFFFF);
*p++ = (attr->ia_valid & ATTR_MODE) ? htonl(attr->ia_mode) : not_set;
*p++ = (attr->ia_valid & ATTR_UID) ? htonl(attr->ia_uid) : not_set;
* GETATTR, READLINK, STATFS
*/
static int
-nfs_xdr_fhandle(struct rpc_rqst *req, u32 *p, struct nfs_fh *fh)
+nfs_xdr_fhandle(struct rpc_rqst *req, __be32 *p, struct nfs_fh *fh)
{
p = xdr_encode_fhandle(p, fh);
req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
* Encode SETATTR arguments
*/
static int
-nfs_xdr_sattrargs(struct rpc_rqst *req, u32 *p, struct nfs_sattrargs *args)
+nfs_xdr_sattrargs(struct rpc_rqst *req, __be32 *p, struct nfs_sattrargs *args)
{
p = xdr_encode_fhandle(p, args->fh);
p = xdr_encode_sattr(p, args->sattr);
/*
* Encode directory ops argument
- * LOOKUP, REMOVE, RMDIR
+ * LOOKUP, RMDIR
*/
static int
-nfs_xdr_diropargs(struct rpc_rqst *req, u32 *p, struct nfs_diropargs *args)
+nfs_xdr_diropargs(struct rpc_rqst *req, __be32 *p, struct nfs_diropargs *args)
{
p = xdr_encode_fhandle(p, args->fh);
p = xdr_encode_array(p, args->name, args->len);
}
/*
+ * Encode REMOVE argument
+ */
+static int
+nfs_xdr_removeargs(struct rpc_rqst *req, __be32 *p, const struct nfs_removeargs *args)
+{
+ p = xdr_encode_fhandle(p, args->fh);
+ p = xdr_encode_array(p, args->name.name, args->name.len);
+ req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
+ return 0;
+}
+
+/*
* Arguments to a READ call. Since we read data directly into the page
* cache, we also set up the reply iovec here so that iov[1] points
* exactly to the page we want to fetch.
*/
static int
-nfs_xdr_readargs(struct rpc_rqst *req, u32 *p, struct nfs_readargs *args)
+nfs_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
u32 offset = (u32)args->offset;
u32 count = args->count;
replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS_readres_sz) << 2;
xdr_inline_pages(&req->rq_rcv_buf, replen,
args->pages, args->pgbase, count);
+ req->rq_rcv_buf.flags |= XDRBUF_READ;
return 0;
}
* Decode READ reply
*/
static int
-nfs_xdr_readres(struct rpc_rqst *req, u32 *p, struct nfs_readres *res)
+nfs_xdr_readres(struct rpc_rqst *req, __be32 *p, struct nfs_readres *res)
{
struct kvec *iov = req->rq_rcv_buf.head;
- int status, count, recvd, hdrlen;
+ size_t hdrlen;
+ u32 count, recvd;
+ int status;
if ((status = ntohl(*p++)))
- return -nfs_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
p = xdr_decode_fattr(p, res->fattr);
count = ntohl(*p++);
res->eof = 0;
hdrlen = (u8 *) p - (u8 *) iov->iov_base;
if (iov->iov_len < hdrlen) {
- printk(KERN_WARNING "NFS: READ reply header overflowed:"
- "length %d > %Zu\n", hdrlen, iov->iov_len);
+ dprintk("NFS: READ reply header overflowed:"
+ "length %Zu > %Zu\n", hdrlen, iov->iov_len);
return -errno_NFSERR_IO;
} else if (iov->iov_len != hdrlen) {
dprintk("NFS: READ header is short. iovec will be shifted.\n");
recvd = req->rq_rcv_buf.len - hdrlen;
if (count > recvd) {
- printk(KERN_WARNING "NFS: server cheating in read reply: "
- "count %d > recvd %d\n", count, recvd);
+ dprintk("NFS: server cheating in read reply: "
+ "count %u > recvd %u\n", count, recvd);
count = recvd;
}
- dprintk("RPC: readres OK count %d\n", count);
+ dprintk("RPC: readres OK count %u\n", count);
if (count < res->count)
res->count = count;
* Write arguments. Splice the buffer to be written into the iovec.
*/
static int
-nfs_xdr_writeargs(struct rpc_rqst *req, u32 *p, struct nfs_writeargs *args)
+nfs_xdr_writeargs(struct rpc_rqst *req, __be32 *p, struct nfs_writeargs *args)
{
struct xdr_buf *sndbuf = &req->rq_snd_buf;
u32 offset = (u32)args->offset;
/* Copy the page array */
xdr_encode_pages(sndbuf, args->pages, args->pgbase, count);
+ sndbuf->flags |= XDRBUF_WRITE;
return 0;
}
* CREATE, MKDIR
*/
static int
-nfs_xdr_createargs(struct rpc_rqst *req, u32 *p, struct nfs_createargs *args)
+nfs_xdr_createargs(struct rpc_rqst *req, __be32 *p, struct nfs_createargs *args)
{
p = xdr_encode_fhandle(p, args->fh);
p = xdr_encode_array(p, args->name, args->len);
* Encode RENAME arguments
*/
static int
-nfs_xdr_renameargs(struct rpc_rqst *req, u32 *p, struct nfs_renameargs *args)
+nfs_xdr_renameargs(struct rpc_rqst *req, __be32 *p, struct nfs_renameargs *args)
{
p = xdr_encode_fhandle(p, args->fromfh);
p = xdr_encode_array(p, args->fromname, args->fromlen);
* Encode LINK arguments
*/
static int
-nfs_xdr_linkargs(struct rpc_rqst *req, u32 *p, struct nfs_linkargs *args)
+nfs_xdr_linkargs(struct rpc_rqst *req, __be32 *p, struct nfs_linkargs *args)
{
p = xdr_encode_fhandle(p, args->fromfh);
p = xdr_encode_fhandle(p, args->tofh);
* Encode SYMLINK arguments
*/
static int
-nfs_xdr_symlinkargs(struct rpc_rqst *req, u32 *p, struct nfs_symlinkargs *args)
+nfs_xdr_symlinkargs(struct rpc_rqst *req, __be32 *p, struct nfs_symlinkargs *args)
{
+ struct xdr_buf *sndbuf = &req->rq_snd_buf;
+ size_t pad;
+
p = xdr_encode_fhandle(p, args->fromfh);
p = xdr_encode_array(p, args->fromname, args->fromlen);
- p = xdr_encode_array(p, args->topath, args->tolen);
+ *p++ = htonl(args->pathlen);
+ sndbuf->len = xdr_adjust_iovec(sndbuf->head, p);
+
+ xdr_encode_pages(sndbuf, args->pages, 0, args->pathlen);
+
+ /*
+ * xdr_encode_pages may have added a few bytes to ensure the
+ * pathname ends on a 4-byte boundary. Start encoding the
+ * attributes after the pad bytes.
+ */
+ pad = sndbuf->tail->iov_len;
+ if (pad > 0)
+ p++;
p = xdr_encode_sattr(p, args->sattr);
- req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
+ sndbuf->len += xdr_adjust_iovec(sndbuf->tail, p) - pad;
return 0;
}
* Encode arguments to readdir call
*/
static int
-nfs_xdr_readdirargs(struct rpc_rqst *req, u32 *p, struct nfs_readdirargs *args)
+nfs_xdr_readdirargs(struct rpc_rqst *req, __be32 *p, struct nfs_readdirargs *args)
{
struct rpc_task *task = req->rq_task;
- struct rpc_auth *auth = task->tk_auth;
+ struct rpc_auth *auth = task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
* from nfs_readdir for each entry.
*/
static int
-nfs_xdr_readdirres(struct rpc_rqst *req, u32 *p, void *dummy)
+nfs_xdr_readdirres(struct rpc_rqst *req, __be32 *p, void *dummy)
{
struct xdr_buf *rcvbuf = &req->rq_rcv_buf;
struct kvec *iov = rcvbuf->head;
struct page **page;
- int hdrlen, recvd;
- int status, nr;
- unsigned int len, pglen;
- u32 *end, *entry, *kaddr;
+ size_t hdrlen;
+ unsigned int pglen, recvd;
+ u32 len;
+ int status, nr = 0;
+ __be32 *end, *entry, *kaddr;
if ((status = ntohl(*p++)))
- return -nfs_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
hdrlen = (u8 *) p - (u8 *) iov->iov_base;
if (iov->iov_len < hdrlen) {
- printk(KERN_WARNING "NFS: READDIR reply header overflowed:"
- "length %d > %Zu\n", hdrlen, iov->iov_len);
+ dprintk("NFS: READDIR reply header overflowed:"
+ "length %Zu > %Zu\n", hdrlen, iov->iov_len);
return -errno_NFSERR_IO;
} else if (iov->iov_len != hdrlen) {
dprintk("NFS: READDIR header is short. iovec will be shifted.\n");
if (pglen > recvd)
pglen = recvd;
page = rcvbuf->pages;
- kaddr = p = (u32 *)kmap_atomic(*page, KM_USER0);
- end = (u32 *)((char *)p + pglen);
+ kaddr = p = kmap_atomic(*page, KM_USER0);
+ end = (__be32 *)((char *)p + pglen);
entry = p;
- for (nr = 0; *p++; nr++) {
+
+ /* Make sure the packet actually has a value_follows and EOF entry */
+ if ((entry + 1) > end)
+ goto short_pkt;
+
+ for (; *p++; nr++) {
if (p + 2 > end)
goto short_pkt;
p++; /* fileid */
len = ntohl(*p++);
p += XDR_QUADLEN(len) + 1; /* name plus cookie */
if (len > NFS2_MAXNAMLEN) {
- printk(KERN_WARNING "NFS: giant filename in readdir (len 0x%x)!\n",
+ dprintk("NFS: giant filename in readdir (len 0x%x)!\n",
len);
goto err_unmap;
}
goto short_pkt;
entry = p;
}
- if (!nr && (entry[0] != 0 || entry[1] == 0))
- goto short_pkt;
+
+ /*
+ * Apparently some server sends responses that are a valid size, but
+ * contain no entries, and have value_follows==0 and EOF==0. For
+ * those, just set the EOF marker.
+ */
+ if (!nr && entry[1] == 0) {
+ dprintk("NFS: readdir reply truncated!\n");
+ entry[1] = 1;
+ }
out:
kunmap_atomic(kaddr, KM_USER0);
return nr;
short_pkt:
+ /*
+ * When we get a short packet there are 2 possibilities. We can
+ * return an error, or fix up the response to look like a valid
+ * response and return what we have so far. If there are no
+ * entries and the packet was short, then return -EIO. If there
+ * are valid entries in the response, return them and pretend that
+ * the call was successful, but incomplete. The caller can retry the
+ * readdir starting at the last cookie.
+ */
entry[0] = entry[1] = 0;
- /* truncate listing ? */
- if (!nr) {
- printk(KERN_NOTICE "NFS: readdir reply truncated!\n");
- entry[1] = 1;
- }
+ if (!nr)
+ nr = -errno_NFSERR_IO;
goto out;
err_unmap:
nr = -errno_NFSERR_IO;
goto out;
}
-u32 *
-nfs_decode_dirent(u32 *p, struct nfs_entry *entry, int plus)
+__be32 *
+nfs_decode_dirent(__be32 *p, struct nfs_entry *entry, int plus)
{
if (!*p++) {
if (!*p)
* Decode simple status reply
*/
static int
-nfs_xdr_stat(struct rpc_rqst *req, u32 *p, void *dummy)
+nfs_xdr_stat(struct rpc_rqst *req, __be32 *p, void *dummy)
{
int status;
if ((status = ntohl(*p++)) != 0)
- status = -nfs_stat_to_errno(status);
+ status = nfs_stat_to_errno(status);
return status;
}
* GETATTR, SETATTR, WRITE
*/
static int
-nfs_xdr_attrstat(struct rpc_rqst *req, u32 *p, struct nfs_fattr *fattr)
+nfs_xdr_attrstat(struct rpc_rqst *req, __be32 *p, struct nfs_fattr *fattr)
{
int status;
if ((status = ntohl(*p++)))
- return -nfs_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
xdr_decode_fattr(p, fattr);
return 0;
}
* LOOKUP, CREATE, MKDIR
*/
static int
-nfs_xdr_diropres(struct rpc_rqst *req, u32 *p, struct nfs_diropok *res)
+nfs_xdr_diropres(struct rpc_rqst *req, __be32 *p, struct nfs_diropok *res)
{
int status;
if ((status = ntohl(*p++)))
- return -nfs_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
p = xdr_decode_fhandle(p, res->fh);
xdr_decode_fattr(p, res->fattr);
return 0;
* Encode READLINK args
*/
static int
-nfs_xdr_readlinkargs(struct rpc_rqst *req, u32 *p, struct nfs_readlinkargs *args)
+nfs_xdr_readlinkargs(struct rpc_rqst *req, __be32 *p, struct nfs_readlinkargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
* Decode READLINK reply
*/
static int
-nfs_xdr_readlinkres(struct rpc_rqst *req, u32 *p, void *dummy)
+nfs_xdr_readlinkres(struct rpc_rqst *req, __be32 *p, void *dummy)
{
struct xdr_buf *rcvbuf = &req->rq_rcv_buf;
struct kvec *iov = rcvbuf->head;
- int hdrlen, len, recvd;
+ size_t hdrlen;
+ u32 len, recvd;
char *kaddr;
int status;
if ((status = ntohl(*p++)))
- return -nfs_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
/* Convert length of symlink */
len = ntohl(*p++);
- if (len >= rcvbuf->page_len || len <= 0) {
- dprintk(KERN_WARNING "nfs: server returned giant symlink!\n");
+ if (len >= rcvbuf->page_len) {
+ dprintk("nfs: server returned giant symlink!\n");
return -ENAMETOOLONG;
}
hdrlen = (u8 *) p - (u8 *) iov->iov_base;
if (iov->iov_len < hdrlen) {
- printk(KERN_WARNING "NFS: READLINK reply header overflowed:"
- "length %d > %Zu\n", hdrlen, iov->iov_len);
+ dprintk("NFS: READLINK reply header overflowed:"
+ "length %Zu > %Zu\n", hdrlen, iov->iov_len);
return -errno_NFSERR_IO;
} else if (iov->iov_len != hdrlen) {
dprintk("NFS: READLINK header is short. iovec will be shifted.\n");
}
recvd = req->rq_rcv_buf.len - hdrlen;
if (recvd < len) {
- printk(KERN_WARNING "NFS: server cheating in readlink reply: "
+ dprintk("NFS: server cheating in readlink reply: "
"count %u > recvd %u\n", len, recvd);
return -EIO;
}
* Decode WRITE reply
*/
static int
-nfs_xdr_writeres(struct rpc_rqst *req, u32 *p, struct nfs_writeres *res)
+nfs_xdr_writeres(struct rpc_rqst *req, __be32 *p, struct nfs_writeres *res)
{
res->verf->committed = NFS_FILE_SYNC;
return nfs_xdr_attrstat(req, p, res->fattr);
* Decode STATFS reply
*/
static int
-nfs_xdr_statfsres(struct rpc_rqst *req, u32 *p, struct nfs2_fsstat *res)
+nfs_xdr_statfsres(struct rpc_rqst *req, __be32 *p, struct nfs2_fsstat *res)
{
int status;
if ((status = ntohl(*p++)))
- return -nfs_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
res->tsize = ntohl(*p++);
res->bsize = ntohl(*p++);
int errno;
} nfs_errtbl[] = {
{ NFS_OK, 0 },
- { NFSERR_PERM, EPERM },
- { NFSERR_NOENT, ENOENT },
- { NFSERR_IO, errno_NFSERR_IO },
- { NFSERR_NXIO, ENXIO },
-/* { NFSERR_EAGAIN, EAGAIN }, */
- { NFSERR_ACCES, EACCES },
- { NFSERR_EXIST, EEXIST },
- { NFSERR_XDEV, EXDEV },
- { NFSERR_NODEV, ENODEV },
- { NFSERR_NOTDIR, ENOTDIR },
- { NFSERR_ISDIR, EISDIR },
- { NFSERR_INVAL, EINVAL },
- { NFSERR_FBIG, EFBIG },
- { NFSERR_NOSPC, ENOSPC },
- { NFSERR_ROFS, EROFS },
- { NFSERR_MLINK, EMLINK },
- { NFSERR_NAMETOOLONG, ENAMETOOLONG },
- { NFSERR_NOTEMPTY, ENOTEMPTY },
- { NFSERR_DQUOT, EDQUOT },
- { NFSERR_STALE, ESTALE },
- { NFSERR_REMOTE, EREMOTE },
+ { NFSERR_PERM, -EPERM },
+ { NFSERR_NOENT, -ENOENT },
+ { NFSERR_IO, -errno_NFSERR_IO},
+ { NFSERR_NXIO, -ENXIO },
+/* { NFSERR_EAGAIN, -EAGAIN }, */
+ { NFSERR_ACCES, -EACCES },
+ { NFSERR_EXIST, -EEXIST },
+ { NFSERR_XDEV, -EXDEV },
+ { NFSERR_NODEV, -ENODEV },
+ { NFSERR_NOTDIR, -ENOTDIR },
+ { NFSERR_ISDIR, -EISDIR },
+ { NFSERR_INVAL, -EINVAL },
+ { NFSERR_FBIG, -EFBIG },
+ { NFSERR_NOSPC, -ENOSPC },
+ { NFSERR_ROFS, -EROFS },
+ { NFSERR_MLINK, -EMLINK },
+ { NFSERR_NAMETOOLONG, -ENAMETOOLONG },
+ { NFSERR_NOTEMPTY, -ENOTEMPTY },
+ { NFSERR_DQUOT, -EDQUOT },
+ { NFSERR_STALE, -ESTALE },
+ { NFSERR_REMOTE, -EREMOTE },
#ifdef EWFLUSH
- { NFSERR_WFLUSH, EWFLUSH },
+ { NFSERR_WFLUSH, -EWFLUSH },
#endif
- { NFSERR_BADHANDLE, EBADHANDLE },
- { NFSERR_NOT_SYNC, ENOTSYNC },
- { NFSERR_BAD_COOKIE, EBADCOOKIE },
- { NFSERR_NOTSUPP, ENOTSUPP },
- { NFSERR_TOOSMALL, ETOOSMALL },
- { NFSERR_SERVERFAULT, ESERVERFAULT },
- { NFSERR_BADTYPE, EBADTYPE },
- { NFSERR_JUKEBOX, EJUKEBOX },
- { -1, EIO }
+ { NFSERR_BADHANDLE, -EBADHANDLE },
+ { NFSERR_NOT_SYNC, -ENOTSYNC },
+ { NFSERR_BAD_COOKIE, -EBADCOOKIE },
+ { NFSERR_NOTSUPP, -ENOTSUPP },
+ { NFSERR_TOOSMALL, -ETOOSMALL },
+ { NFSERR_SERVERFAULT, -ESERVERFAULT },
+ { NFSERR_BADTYPE, -EBADTYPE },
+ { NFSERR_JUKEBOX, -EJUKEBOX },
+ { -1, -EIO }
};
/*
if (nfs_errtbl[i].stat == stat)
return nfs_errtbl[i].errno;
}
- printk(KERN_ERR "nfs_stat_to_errno: bad nfs status return value: %d\n", stat);
+ dprintk("nfs_stat_to_errno: bad nfs status return value: %d\n", stat);
return nfs_errtbl[i].errno;
}
-#ifndef MAX
-# define MAX(a, b) (((a) > (b))? (a) : (b))
-#endif
-
#define PROC(proc, argtype, restype, timer) \
[NFSPROC_##proc] = { \
.p_proc = NFSPROC_##proc, \
.p_encode = (kxdrproc_t) nfs_xdr_##argtype, \
.p_decode = (kxdrproc_t) nfs_xdr_##restype, \
- .p_bufsiz = MAX(NFS_##argtype##_sz,NFS_##restype##_sz) << 2, \
+ .p_arglen = NFS_##argtype##_sz, \
+ .p_replen = NFS_##restype##_sz, \
.p_timer = timer, \
.p_statidx = NFSPROC_##proc, \
.p_name = #proc, \
PROC(READ, readargs, readres, 3),
PROC(WRITE, writeargs, writeres, 4),
PROC(CREATE, createargs, diropres, 0),
- PROC(REMOVE, diropargs, stat, 0),
+ PROC(REMOVE, removeargs, stat, 0),
PROC(RENAME, renameargs, stat, 0),
PROC(LINK, linkargs, stat, 0),
PROC(SYMLINK, symlinkargs, stat, 0),
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff