24  * N.B. After this call resp->fh needs an fh_put
30 	struct nfsd_attrstat *resp = rqstp->rq_resp;  in nfsd_proc_getattr()  local
34 	fh_copy(&resp->fh, &argp->fh);  in nfsd_proc_getattr()
35 	resp->status = fh_verify(rqstp, &resp->fh, 0,  in nfsd_proc_getattr()
37 	if (resp->status != nfs_ok)  in nfsd_proc_getattr()
39 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_getattr()
46  * N.B. After this call resp->fh needs an fh_put
52 	struct nfsd_attrstat *resp = rqstp->rq_resp;  in nfsd_proc_setattr()  local
60 	fhp = fh_copy(&resp->fh, &argp->fh);  in nfsd_proc_setattr()
86 		resp->status = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP);  in nfsd_proc_setattr()
87 		if (resp->status != nfs_ok)  in nfsd_proc_setattr()
103 	resp->status = nfsd_setattr(rqstp, fhp, iap, 0, (time64_t)0);  in nfsd_proc_setattr()
104 	if (resp->status != nfs_ok)  in nfsd_proc_setattr()
107 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_setattr()
121  * Note: the dentry in the resp->fh may be negative if the file
123  * N.B. After this call resp->fh needs an fh_put
129 	struct nfsd_diropres *resp = rqstp->rq_resp;  in nfsd_proc_lookup()  local
134 	fh_init(&resp->fh, NFS_FHSIZE);  in nfsd_proc_lookup()
135 	resp->status = nfsd_lookup(rqstp, &argp->fh, argp->name, argp->len,  in nfsd_proc_lookup()
136 				   &resp->fh);  in nfsd_proc_lookup()
138 	if (resp->status != nfs_ok)  in nfsd_proc_lookup()
141 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_lookup()
153 	struct nfsd_readlinkres *resp = rqstp->rq_resp;  in nfsd_proc_readlink()  local
158 	resp->len = NFS_MAXPATHLEN;  in nfsd_proc_readlink()
159 	resp->page = *(rqstp->rq_next_page++);  in nfsd_proc_readlink()
160 	resp->status = nfsd_readlink(rqstp, &argp->fh,  in nfsd_proc_readlink()
161 				     page_address(resp->page), &resp->len);  in nfsd_proc_readlink()
169  * N.B. After this call resp->fh needs an fh_put
175 	struct nfsd_readres *resp = rqstp->rq_resp;  in nfsd_proc_read()  local
188 	resp->pages = rqstp->rq_next_page;  in nfsd_proc_read()
203 	resp->count = argp->count;  in nfsd_proc_read()
204 	fh_copy(&resp->fh, &argp->fh);  in nfsd_proc_read()
205 	resp->status = nfsd_read(rqstp, &resp->fh, argp->offset,  in nfsd_proc_read()
206 				 rqstp->rq_vec, v, &resp->count, &eof);  in nfsd_proc_read()
207 	if (resp->status == nfs_ok)  in nfsd_proc_read()
208 		resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_read()
209 	else if (resp->status == nfserr_jukebox)  in nfsd_proc_read()
223  * N.B. After this call resp->fh needs an fh_put
229 	struct nfsd_attrstat *resp = rqstp->rq_resp;  in nfsd_proc_write()  local
240 		resp->status = nfserr_io;  in nfsd_proc_write()
244 	resp->status = nfsd_write(rqstp, fh_copy(&resp->fh, &argp->fh),  in nfsd_proc_write()
247 	if (resp->status == nfs_ok)  in nfsd_proc_write()
248 		resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_write()
249 	else if (resp->status == nfserr_jukebox)  in nfsd_proc_write()
259  * N.B. After this call _both_ argp->fh and resp->fh need an fh_put
265 	struct nfsd_diropres *resp = rqstp->rq_resp;  in nfsd_proc_create()  local
267 	svc_fh		*newfhp = &resp->fh;  in nfsd_proc_create()
279 	resp->status = fh_verify(rqstp, dirfhp, S_IFDIR, NFSD_MAY_EXEC);  in nfsd_proc_create()
280 	if (resp->status != nfs_ok)  in nfsd_proc_create()
285 	resp->status = nfserr_exist;  in nfsd_proc_create()
290 		resp->status = nfserrno(hosterr);  in nfsd_proc_create()
297 		resp->status = nfserrno(PTR_ERR(dchild));  in nfsd_proc_create()
301 	resp->status = fh_compose(newfhp, dirfhp->fh_export, dchild, dirfhp);  in nfsd_proc_create()
302 	if (!resp->status && d_really_is_negative(dchild))  in nfsd_proc_create()
303 		resp->status = nfserr_noent;  in nfsd_proc_create()
305 	if (resp->status) {  in nfsd_proc_create()
306 		if (resp->status != nfserr_noent)  in nfsd_proc_create()
312 		resp->status = nfserr_acces;  in nfsd_proc_create()
345 					resp->status = nfsd_permission(rqstp,  in nfsd_proc_create()
349 					if (resp->status && resp->status != nfserr_rofs)  in nfsd_proc_create()
385 		resp->status = nfserr_exist;  in nfsd_proc_create()
390 	resp->status = nfs_ok;  in nfsd_proc_create()
393 		resp->status = nfsd_create_locked(rqstp, dirfhp, argp->name,  in nfsd_proc_create()
405 			resp->status = nfsd_setattr(rqstp, newfhp, attr, 0,  in nfsd_proc_create()
415 	if (resp->status != nfs_ok)  in nfsd_proc_create()
417 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_create()
426 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_remove()  local
432 	resp->status = nfsd_unlink(rqstp, &argp->fh, -S_IFDIR,  in nfsd_proc_remove()
442 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_rename()  local
449 	resp->status = nfsd_rename(rqstp, &argp->ffh, argp->fname, argp->flen,  in nfsd_proc_rename()
460 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_link()  local
469 	resp->status = nfsd_link(rqstp, &argp->tfh, argp->tname, argp->tlen,  in nfsd_proc_link()
480 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_symlink()  local
484 		resp->status = nfserr_nametoolong;  in nfsd_proc_symlink()
492 		resp->status = nfserrno(PTR_ERR(argp->tname));  in nfsd_proc_symlink()
501 	resp->status = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,  in nfsd_proc_symlink()
513  * N.B. After this call resp->fh needs an fh_put
519 	struct nfsd_diropres *resp = rqstp->rq_resp;  in nfsd_proc_mkdir()  local
523 	if (resp->fh.fh_dentry) {  in nfsd_proc_mkdir()
529 	fh_init(&resp->fh, NFS_FHSIZE);  in nfsd_proc_mkdir()
530 	resp->status = nfsd_create(rqstp, &argp->fh, argp->name, argp->len,  in nfsd_proc_mkdir()
531 				   &argp->attrs, S_IFDIR, 0, &resp->fh);  in nfsd_proc_mkdir()
533 	if (resp->status != nfs_ok)  in nfsd_proc_mkdir()
536 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_mkdir()
548 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_rmdir()  local
552 	resp->status = nfsd_unlink(rqstp, &argp->fh, S_IFDIR,  in nfsd_proc_rmdir()
559 				    struct nfsd_readdirres *resp,  in nfsd_init_dirlist_pages()  argument
562 	struct xdr_buf *buf = &resp->dirlist;  in nfsd_init_dirlist_pages()
563 	struct xdr_stream *xdr = &resp->xdr;  in nfsd_init_dirlist_pages()
592 	struct nfsd_readdirres *resp = rqstp->rq_resp;  in nfsd_proc_readdir()  local
599 	nfsd_init_dirlist_pages(rqstp, resp, argp->count);  in nfsd_proc_readdir()
601 	resp->common.err = nfs_ok;  in nfsd_proc_readdir()
602 	resp->cookie_offset = 0;  in nfsd_proc_readdir()
604 	resp->status = nfsd_readdir(rqstp, &argp->fh, &offset,  in nfsd_proc_readdir()
605 				    &resp->common, nfssvc_encode_entry);  in nfsd_proc_readdir()
606 	nfssvc_encode_nfscookie(resp, offset);  in nfsd_proc_readdir()
619 	struct nfsd_statfsres *resp = rqstp->rq_resp;  in nfsd_proc_statfs()  local
623 	resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats,  in nfsd_proc_statfs()