#define decode_renew_maxsz (op_decode_hdr_maxsz)
#define encode_setclientid_maxsz \
(op_encode_hdr_maxsz + \
- 4 /*server->ip_addr*/ + \
- 1 /*Netid*/ + \
- 6 /*uaddr*/ + \
- 6 + (NFS4_VERIFIER_SIZE >> 2))
+ XDR_QUADLEN(NFS4_VERIFIER_SIZE) + \
+ XDR_QUADLEN(NFS4_SETCLIENTID_NAMELEN) + \
+ 1 /* sc_prog */ + \
+ XDR_QUADLEN(RPCBIND_MAXNETIDLEN) + \
+ XDR_QUADLEN(RPCBIND_MAXUADDRLEN) + \
+ 1) /* sc_cb_ident */
#define decode_setclientid_maxsz \
(op_decode_hdr_maxsz + \
2 + \
decode_locku_maxsz)
#define NFS4_enc_access_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
- encode_access_maxsz)
+ encode_access_maxsz + \
+ encode_getattr_maxsz)
#define NFS4_dec_access_sz (compound_decode_hdr_maxsz + \
decode_putfh_maxsz + \
- decode_access_maxsz)
+ decode_access_maxsz + \
+ decode_getattr_maxsz)
#define NFS4_enc_getattr_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
encode_getattr_maxsz)
#define RESERVE_SPACE(nbytes) do { \
p = xdr_reserve_space(xdr, nbytes); \
- if (!p) printk("RESERVE_SPACE(%d) failed in function %s\n", (int) (nbytes), __FUNCTION__); \
BUG_ON(!p); \
} while (0)
if (iap->ia_valid & ATTR_UID) {
owner_namelen = nfs_map_uid_to_name(server->nfs_client, iap->ia_uid, owner_name);
if (owner_namelen < 0) {
- printk(KERN_WARNING "nfs: couldn't resolve uid %d to string\n",
- iap->ia_uid);
+ dprintk("nfs: couldn't resolve uid %d to string\n",
+ iap->ia_uid);
/* XXX */
strcpy(owner_name, "nobody");
owner_namelen = sizeof("nobody") - 1;
if (iap->ia_valid & ATTR_GID) {
owner_grouplen = nfs_map_gid_to_group(server->nfs_client, iap->ia_gid, owner_group);
if (owner_grouplen < 0) {
- printk(KERN_WARNING "nfs4: couldn't resolve gid %d to string\n",
- iap->ia_gid);
+ dprintk("nfs: couldn't resolve gid %d to string\n",
+ iap->ia_gid);
strcpy(owner_group, "nobody");
owner_grouplen = sizeof("nobody") - 1;
/* goto out; */
* Now we backfill the bitmap and the attribute buffer length.
*/
if (len != ((char *)p - (char *)q) + 4) {
- printk ("encode_attr: Attr length calculation error! %u != %Zu\n",
+ printk(KERN_ERR "nfs: Attr length error, %u != %Zu\n",
len, ((char *)p - (char *)q) + 4);
BUG();
}
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
- .nops = 2,
+ .nops = 3,
};
int status;
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
encode_compound_hdr(&xdr, &hdr);
- if ((status = encode_putfh(&xdr, args->fh)) == 0)
- status = encode_access(&xdr, args->access);
+ status = encode_putfh(&xdr, args->fh);
+ if (status != 0)
+ goto out;
+ status = encode_access(&xdr, args->access);
+ if (status != 0)
+ goto out;
+ status = encode_getfattr(&xdr, args->bitmask);
+out:
return status;
}
replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS4_dec_read_sz) << 2;
xdr_inline_pages(&req->rq_rcv_buf, replen,
args->pages, args->pgbase, args->count);
+ req->rq_rcv_buf.flags |= XDRBUF_READ;
out:
return status;
}
status = encode_write(&xdr, args);
if (status)
goto out;
+ req->rq_snd_buf.flags |= XDRBUF_WRITE;
status = encode_getfattr(&xdr, args->bitmask);
out:
return status;
#define READ_BUF(nbytes) do { \
p = xdr_inline_decode(xdr, nbytes); \
if (unlikely(!p)) { \
- printk(KERN_INFO "%s: prematurely hit end of receive" \
+ dprintk("nfs: %s: prematurely hit end of receive" \
" buffer\n", __FUNCTION__); \
- printk(KERN_INFO "%s: xdr->p=%p, bytes=%u, xdr->end=%p\n", \
+ dprintk("nfs: %s: xdr->p=%p, bytes=%u, xdr->end=%p\n", \
__FUNCTION__, xdr->p, nbytes, xdr->end); \
return -EIO; \
} \
READ_BUF(8);
READ32(opnum);
if (opnum != expected) {
- printk(KERN_NOTICE
- "nfs4_decode_op_hdr: Server returned operation"
- " %d but we issued a request for %d\n",
+ dprintk("nfs: Server returned operation"
+ " %d but we issued a request for %d\n",
opnum, expected);
return -EIO;
}
static int decode_pathname(struct xdr_stream *xdr, struct nfs4_pathname *path)
{
- int n;
+ u32 n;
__be32 *p;
int status = 0;
READ_BUF(4);
READ32(n);
- if (n < 0)
- goto out_eio;
if (n == 0)
goto root_path;
dprintk("path ");
goto out_eio;
res->nlocations = 0;
while (res->nlocations < n) {
- int m;
+ u32 m;
struct nfs4_fs_location *loc = &res->locations[res->nlocations];
READ_BUF(4);
READ32(m);
- if (m <= 0)
- goto out_eio;
loc->nservers = 0;
dprintk("%s: servers ", __FUNCTION__);
if (loc->nservers < NFS4_FS_LOCATION_MAXSERVERS)
loc->nservers++;
else {
- int i;
- dprintk("%s: using first %d of %d servers returned for location %d\n", __FUNCTION__, NFS4_FS_LOCATION_MAXSERVERS, m, res->nlocations);
+ unsigned int i;
+ dprintk("%s: using first %u of %u servers "
+ "returned for location %u\n",
+ __FUNCTION__,
+ NFS4_FS_LOCATION_MAXSERVERS,
+ m, res->nlocations);
for (i = loc->nservers; i < m; i++) {
unsigned int len;
char *data;
dprintk("%s: nfs_map_name_to_uid failed!\n",
__FUNCTION__);
} else
- printk(KERN_WARNING "%s: name too long (%u)!\n",
+ dprintk("%s: name too long (%u)!\n",
__FUNCTION__, len);
bitmap[1] &= ~FATTR4_WORD1_OWNER;
}
dprintk("%s: nfs_map_group_to_gid failed!\n",
__FUNCTION__);
} else
- printk(KERN_WARNING "%s: name too long (%u)!\n",
+ dprintk("%s: name too long (%u)!\n",
__FUNCTION__, len);
bitmap[1] &= ~FATTR4_WORD1_OWNER_GROUP;
}
unsigned int nwords = xdr->p - savep;
if (unlikely(attrwords != nwords)) {
- printk(KERN_WARNING "%s: server returned incorrect attribute length: %u %c %u\n",
+ dprintk("%s: server returned incorrect attribute length: "
+ "%u %c %u\n",
__FUNCTION__,
attrwords << 2,
(attrwords < nwords) ? '<' : '>',
hdrlen = (u8 *) p - (u8 *) iov->iov_base;
recvd = req->rq_rcv_buf.len - hdrlen;
if (count > recvd) {
- printk(KERN_WARNING "NFS: server cheating in read reply: "
+ dprintk("NFS: server cheating in read reply: "
"count %u > recvd %u\n", count, recvd);
count = recvd;
eof = 0;
struct xdr_buf *rcvbuf = &req->rq_rcv_buf;
struct page *page = *rcvbuf->pages;
struct kvec *iov = rcvbuf->head;
- unsigned int nr, pglen = rcvbuf->page_len;
+ size_t hdrlen;
+ u32 recvd, pglen = rcvbuf->page_len;
__be32 *end, *entry, *p, *kaddr;
- uint32_t len, attrlen, xlen;
- int hdrlen, recvd, status;
+ unsigned int nr;
+ int status;
status = decode_op_hdr(xdr, OP_READDIR);
if (status)
end = p + ((pglen + readdir->pgbase) >> 2);
entry = p;
for (nr = 0; *p++; nr++) {
+ u32 len, attrlen, xlen;
if (end - p < 3)
goto short_pkt;
dprintk("cookie = %Lu, ", *((unsigned long long *)p));
p += 2; /* cookie */
len = ntohl(*p++); /* filename length */
if (len > NFS4_MAXNAMLEN) {
- printk(KERN_WARNING "NFS: giant filename in readdir (len 0x%x)\n", len);
+ dprintk("NFS: giant filename in readdir (len 0x%x)\n",
+ len);
goto err_unmap;
}
xlen = XDR_QUADLEN(len);
entry[0] = entry[1] = 0;
/* truncate listing ? */
if (!nr) {
- printk(KERN_NOTICE "NFS: readdir reply truncated!\n");
+ dprintk("NFS: readdir reply truncated!\n");
entry[1] = 1;
}
goto out;
{
struct xdr_buf *rcvbuf = &req->rq_rcv_buf;
struct kvec *iov = rcvbuf->head;
- int hdrlen, len, recvd;
+ size_t hdrlen;
+ u32 len, recvd;
__be32 *p;
char *kaddr;
int status;
READ_BUF(4);
READ32(len);
if (len >= rcvbuf->page_len || len <= 0) {
- dprintk(KERN_WARNING "nfs: server returned giant symlink!\n");
+ dprintk("nfs: server returned giant symlink!\n");
return -ENAMETOOLONG;
}
hdrlen = (char *) xdr->p - (char *) iov->iov_base;
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;
}
if (unlikely(bitmap[0] & (FATTR4_WORD0_ACL - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_ACL)) {
- int hdrlen, recvd;
+ size_t hdrlen;
+ u32 recvd;
/* We ignore &savep and don't do consistency checks on
* the attr length. Let userspace figure it out.... */
hdrlen = (u8 *)xdr->p - (u8 *)iov->iov_base;
recvd = req->rq_rcv_buf.len - hdrlen;
if (attrlen > recvd) {
- printk(KERN_WARNING "NFS: server cheating in getattr"
+ dprintk("NFS: server cheating in getattr"
" acl reply: attrlen %u > recvd %u\n",
attrlen, recvd);
return -EINVAL;
READ_BUF(8);
READ32(opnum);
if (opnum != OP_SETCLIENTID) {
- printk(KERN_NOTICE
- "nfs4_decode_setclientid: Server returned operation"
+ dprintk("nfs: decode_setclientid: Server returned operation"
" %d\n", opnum);
return -EIO;
}
xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p);
if ((status = decode_compound_hdr(&xdr, &hdr)) != 0)
goto out;
- if ((status = decode_putfh(&xdr)) == 0)
- status = decode_access(&xdr, res);
+ status = decode_putfh(&xdr);
+ if (status != 0)
+ goto out;
+ status = decode_access(&xdr, res);
+ if (status != 0)
+ goto out;
+ decode_getfattr(&xdr, res->fattr, res->server);
out:
return status;
}
projects / linux-2.6-omap-h63xx.git / blobdiff