static inline u32 *
encode_fh(u32 *p, struct svc_fh *fhp)
{
- int size = fhp->fh_handle.fh_size;
+ unsigned int size = fhp->fh_handle.fh_size;
*p++ = htonl(size);
if (size) p[XDR_QUADLEN(size)-1]=0;
memcpy(p, &fhp->fh_handle.fh_base, size);
decode_sattr3(u32 *p, struct iattr *iap)
{
u32 tmp;
+ uid_t uid = 0;
+ gid_t gid = 0;
iap->ia_valid = 0;
}
if (*p++) {
iap->ia_valid |= ATTR_UID;
- iap->ia_uid = ntohl(*p++);
+ uid = ntohl(*p++);
}
if (*p++) {
iap->ia_valid |= ATTR_GID;
- iap->ia_gid = ntohl(*p++);
+ gid = ntohl(*p++);
}
+ iap->ia_uid = INOXID_UID(1, uid, gid);
+ iap->ia_gid = INOXID_GID(1, uid, gid);
+ iap->ia_xid = INOXID_XID(1, uid, gid, 0);
if (*p++) {
u64 newsize;
*p++ = htonl((u32) stat.mode);
*p++ = htonl((u32) stat.nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp,
- XIDINO_UID(stat.uid, stat.xid)));
+ XIDINO_UID(XID_TAG(dentry->d_inode), stat.uid, stat.xid)));
*p++ = htonl((u32) nfsd_rgid(rqstp,
- XIDINO_GID(stat.gid, stat.xid)));
+ XIDINO_GID(XID_TAG(dentry->d_inode), stat.gid, stat.xid)));
if (S_ISLNK(stat.mode) && stat.size > NFS3_MAXPATHLEN) {
p = xdr_encode_hyper(p, (u64) NFS3_MAXPATHLEN);
} else {
nfs3svc_decode_readargs(struct svc_rqst *rqstp, u32 *p,
struct nfsd3_readargs *args)
{
- int len;
+ unsigned int len;
int v,pn;
if (!(p = decode_fh(p, &args->fh))
if (len > NFSSVC_MAXBLKSIZE)
len = NFSSVC_MAXBLKSIZE;
- /* set up the iovec */
+ /* set up the kvec */
v=0;
while (len > 0) {
pn = rqstp->rq_resused;
svc_take_page(rqstp);
args->vec[v].iov_base = page_address(rqstp->rq_respages[pn]);
args->vec[v].iov_len = len < PAGE_SIZE? len : PAGE_SIZE;
+ len -= args->vec[v].iov_len;
v++;
- len -= PAGE_SIZE;
}
args->vlen = v;
return xdr_argsize_check(rqstp, p);
nfs3svc_decode_writeargs(struct svc_rqst *rqstp, u32 *p,
struct nfsd3_writeargs *args)
{
- int len, v;
+ unsigned int len, v, hdr;
if (!(p = decode_fh(p, &args->fh))
|| !(p = xdr_decode_hyper(p, &args->offset)))
args->stable = ntohl(*p++);
len = args->len = ntohl(*p++);
+ hdr = (void*)p - rqstp->rq_arg.head[0].iov_base;
+ if (rqstp->rq_arg.len < len + hdr)
+ return 0;
+
args->vec[0].iov_base = (void*)p;
- args->vec[0].iov_len = rqstp->rq_arg.head[0].iov_len -
- (((void*)p) - rqstp->rq_arg.head[0].iov_base);
+ args->vec[0].iov_len = rqstp->rq_arg.head[0].iov_len - hdr;
if (len > NFSSVC_MAXBLKSIZE)
len = NFSSVC_MAXBLKSIZE;
nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, u32 *p,
struct nfsd3_symlinkargs *args)
{
- int len;
+ unsigned int len;
int avail;
char *old, *new;
- struct iovec *vec;
+ struct kvec *vec;
if (!(p = decode_fh(p, &args->ffh))
|| !(p = decode_filename(p, &args->fname, &args->flen))
*/
svc_take_page(rqstp);
len = ntohl(*p++);
- if (len <= 0 || len > NFS3_MAXPATHLEN || len >= PAGE_SIZE)
+ if (len == 0 || len > NFS3_MAXPATHLEN || len >= PAGE_SIZE)
return 0;
args->tname = new = page_address(rqstp->rq_respages[rqstp->rq_resused-1]);
args->tlen = len;