static void gen_boot_verifier(nfs4_verifier *verifier, struct net *net)
{
- __be32 verf[2];
- struct nfsd_net *nn = net_generic(net, nfsd_net_id);
+ __be32 *verf = (__be32 *)verifier->data;
- /*
- * This is opaque to client, so no need to byte-swap. Use
- * __force to keep sparse happy. y2038 time_t overflow is
- * irrelevant in this usage.
- */
- verf[0] = (__force __be32)nn->nfssvc_boot.tv_sec;
- verf[1] = (__force __be32)nn->nfssvc_boot.tv_nsec;
- memcpy(verifier->data, verf, sizeof(verifier->data));
+ BUILD_BUG_ON(2*sizeof(*verf) != sizeof(verifier->data));
+
+ nfsd_copy_boot_verifier(verf, net_generic(net, nfsd_net_id));
}
static __be32
struct nfsd4_read *read = &u->read;
__be32 status;
- read->rd_filp = NULL;
+ read->rd_nf = NULL;
if (read->rd_offset >= OFFSET_MAX)
return nfserr_inval;
/* check stateid */
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
&read->rd_stateid, RD_STATE,
- &read->rd_filp, &read->rd_tmp_file);
+ &read->rd_nf);
if (status) {
dprintk("NFSD: nfsd4_read: couldn't process stateid!\n");
goto out;
static void
nfsd4_read_release(union nfsd4_op_u *u)
{
- if (u->read.rd_filp)
- fput(u->read.rd_filp);
+ if (u->read.rd_nf)
+ nfsd_file_put(u->read.rd_nf);
trace_nfsd_read_done(u->read.rd_rqstp, u->read.rd_fhp,
u->read.rd_offset, u->read.rd_length);
}
if (setattr->sa_iattr.ia_valid & ATTR_SIZE) {
status = nfs4_preprocess_stateid_op(rqstp, cstate,
&cstate->current_fh, &setattr->sa_stateid,
- WR_STATE, NULL, NULL);
+ WR_STATE, NULL);
if (status) {
dprintk("NFSD: nfsd4_setattr: couldn't process stateid!\n");
return status;
{
struct nfsd4_write *write = &u->write;
stateid_t *stateid = &write->wr_stateid;
- struct file *filp = NULL;
+ struct nfsd_file *nf = NULL;
__be32 status = nfs_ok;
unsigned long cnt;
int nvecs;
trace_nfsd_write_start(rqstp, &cstate->current_fh,
write->wr_offset, cnt);
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
- stateid, WR_STATE, &filp, NULL);
+ stateid, WR_STATE, &nf);
if (status) {
dprintk("NFSD: nfsd4_write: couldn't process stateid!\n");
return status;
&write->wr_head, write->wr_buflen);
WARN_ON_ONCE(nvecs > ARRAY_SIZE(rqstp->rq_vec));
- status = nfsd_vfs_write(rqstp, &cstate->current_fh, filp,
+ status = nfsd_vfs_write(rqstp, &cstate->current_fh, nf->nf_file,
write->wr_offset, rqstp->rq_vec, nvecs, &cnt,
write->wr_how_written);
- fput(filp);
+ nfsd_file_put(nf);
write->wr_bytes_written = cnt;
trace_nfsd_write_done(rqstp, &cstate->current_fh,
static __be32
nfsd4_verify_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
- stateid_t *src_stateid, struct file **src,
- stateid_t *dst_stateid, struct file **dst)
+ stateid_t *src_stateid, struct nfsd_file **src,
+ stateid_t *dst_stateid, struct nfsd_file **dst)
{
__be32 status;
return nfserr_nofilehandle;
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->save_fh,
- src_stateid, RD_STATE, src, NULL);
+ src_stateid, RD_STATE, src);
if (status) {
dprintk("NFSD: %s: couldn't process src stateid!\n", __func__);
goto out;
}
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
- dst_stateid, WR_STATE, dst, NULL);
+ dst_stateid, WR_STATE, dst);
if (status) {
dprintk("NFSD: %s: couldn't process dst stateid!\n", __func__);
goto out_put_src;
}
/* fix up for NFS-specific error code */
- if (!S_ISREG(file_inode(*src)->i_mode) ||
- !S_ISREG(file_inode(*dst)->i_mode)) {
+ if (!S_ISREG(file_inode((*src)->nf_file)->i_mode) ||
+ !S_ISREG(file_inode((*dst)->nf_file)->i_mode)) {
status = nfserr_wrong_type;
goto out_put_dst;
}
out:
return status;
out_put_dst:
- fput(*dst);
+ nfsd_file_put(*dst);
out_put_src:
- fput(*src);
+ nfsd_file_put(*src);
goto out;
}
union nfsd4_op_u *u)
{
struct nfsd4_clone *clone = &u->clone;
- struct file *src, *dst;
+ struct nfsd_file *src, *dst;
__be32 status;
status = nfsd4_verify_copy(rqstp, cstate, &clone->cl_src_stateid, &src,
if (status)
goto out;
- status = nfsd4_clone_file_range(src, clone->cl_src_pos,
- dst, clone->cl_dst_pos, clone->cl_count);
+ status = nfsd4_clone_file_range(src->nf_file, clone->cl_src_pos,
+ dst->nf_file, clone->cl_dst_pos, clone->cl_count);
- fput(dst);
- fput(src);
+ nfsd_file_put(dst);
+ nfsd_file_put(src);
out:
return status;
}
do {
if (kthread_should_stop())
break;
- bytes_copied = nfsd_copy_file_range(copy->file_src, src_pos,
- copy->file_dst, dst_pos, bytes_total);
+ bytes_copied = nfsd_copy_file_range(copy->nf_src->nf_file,
+ src_pos, copy->nf_dst->nf_file, dst_pos,
+ bytes_total);
if (bytes_copied <= 0)
break;
bytes_total -= bytes_copied;
status = nfs_ok;
}
- fput(copy->file_src);
- fput(copy->file_dst);
+ nfsd_file_put(copy->nf_src);
+ nfsd_file_put(copy->nf_dst);
return status;
}
memcpy(&dst->cp_res, &src->cp_res, sizeof(src->cp_res));
memcpy(&dst->fh, &src->fh, sizeof(src->fh));
dst->cp_clp = src->cp_clp;
- dst->file_dst = get_file(src->file_dst);
- dst->file_src = get_file(src->file_src);
+ dst->nf_dst = nfsd_file_get(src->nf_dst);
+ dst->nf_src = nfsd_file_get(src->nf_src);
memcpy(&dst->cp_stateid, &src->cp_stateid, sizeof(src->cp_stateid));
}
static void cleanup_async_copy(struct nfsd4_copy *copy)
{
nfs4_free_cp_state(copy);
- fput(copy->file_dst);
- fput(copy->file_src);
+ nfsd_file_put(copy->nf_dst);
+ nfsd_file_put(copy->nf_src);
spin_lock(©->cp_clp->async_lock);
list_del(©->copies);
spin_unlock(©->cp_clp->async_lock);
struct nfsd4_copy *async_copy = NULL;
status = nfsd4_verify_copy(rqstp, cstate, ©->cp_src_stateid,
- ©->file_src, ©->cp_dst_stateid,
- ©->file_dst);
+ ©->nf_src, ©->cp_dst_stateid,
+ ©->nf_dst);
if (status)
goto out;
struct nfsd4_fallocate *fallocate, int flags)
{
__be32 status;
- struct file *file;
+ struct nfsd_file *nf;
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
&fallocate->falloc_stateid,
- WR_STATE, &file, NULL);
+ WR_STATE, &nf);
if (status != nfs_ok) {
dprintk("NFSD: nfsd4_fallocate: couldn't process stateid!\n");
return status;
}
- status = nfsd4_vfs_fallocate(rqstp, &cstate->current_fh, file,
+ status = nfsd4_vfs_fallocate(rqstp, &cstate->current_fh, nf->nf_file,
fallocate->falloc_offset,
fallocate->falloc_length,
flags);
- fput(file);
+ nfsd_file_put(nf);
return status;
}
static __be32
struct nfsd4_seek *seek = &u->seek;
int whence;
__be32 status;
- struct file *file;
+ struct nfsd_file *nf;
status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
&seek->seek_stateid,
- RD_STATE, &file, NULL);
+ RD_STATE, &nf);
if (status) {
dprintk("NFSD: nfsd4_seek: couldn't process stateid!\n");
return status;
* Note: This call does change file->f_pos, but nothing in NFSD
* should ever file->f_pos.
*/
- seek->seek_pos = vfs_llseek(file, seek->seek_offset, whence);
+ seek->seek_pos = vfs_llseek(nf->nf_file, seek->seek_offset, whence);
if (seek->seek_pos < 0)
status = nfserrno(seek->seek_pos);
- else if (seek->seek_pos >= i_size_read(file_inode(file)))
+ else if (seek->seek_pos >= i_size_read(file_inode(nf->nf_file)))
seek->seek_eof = true;
out:
- fput(file);
+ nfsd_file_put(nf);
return status;
}
projects / linux-2.6-block.git / blobdiff