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
63 	fhp = fh_copy(&resp->fh, &argp->fh);  in nfsd_proc_setattr()
89 		resp->status = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP);  in nfsd_proc_setattr()
90 		if (resp->status != nfs_ok)  in nfsd_proc_setattr()
106 	resp->status = nfsd_setattr(rqstp, fhp, &attrs, 0, (time64_t)0);  in nfsd_proc_setattr()
107 	if (resp->status != nfs_ok)  in nfsd_proc_setattr()
110 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_setattr()
124  * Note: the dentry in the resp->fh may be negative if the file
126  * N.B. After this call resp->fh needs an fh_put
132 	struct nfsd_diropres *resp = rqstp->rq_resp;  in nfsd_proc_lookup()  local
137 	fh_init(&resp->fh, NFS_FHSIZE);  in nfsd_proc_lookup()
138 	resp->status = nfsd_lookup(rqstp, &argp->fh, argp->name, argp->len,  in nfsd_proc_lookup()
139 				   &resp->fh);  in nfsd_proc_lookup()
141 	if (resp->status != nfs_ok)  in nfsd_proc_lookup()
144 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_lookup()
156 	struct nfsd_readlinkres *resp = rqstp->rq_resp;  in nfsd_proc_readlink()  local
161 	resp->len = NFS_MAXPATHLEN;  in nfsd_proc_readlink()
162 	resp->page = *(rqstp->rq_next_page++);  in nfsd_proc_readlink()
163 	resp->status = nfsd_readlink(rqstp, &argp->fh,  in nfsd_proc_readlink()
164 				     page_address(resp->page), &resp->len);  in nfsd_proc_readlink()
172  * N.B. After this call resp->fh needs an fh_put
178 	struct nfsd_readres *resp = rqstp->rq_resp;  in nfsd_proc_read()  local
188 	resp->pages = rqstp->rq_next_page;  in nfsd_proc_read()
195 	resp->count = argp->count;  in nfsd_proc_read()
196 	fh_copy(&resp->fh, &argp->fh);  in nfsd_proc_read()
197 	resp->status = nfsd_read(rqstp, &resp->fh, argp->offset,  in nfsd_proc_read()
198 				 &resp->count, &eof);  in nfsd_proc_read()
199 	if (resp->status == nfs_ok)  in nfsd_proc_read()
200 		resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_read()
201 	else if (resp->status == nfserr_jukebox)  in nfsd_proc_read()
215  * N.B. After this call resp->fh needs an fh_put
221 	struct nfsd_attrstat *resp = rqstp->rq_resp;  in nfsd_proc_write()  local
231 	resp->status = nfsd_write(rqstp, fh_copy(&resp->fh, &argp->fh),  in nfsd_proc_write()
234 	if (resp->status == nfs_ok)  in nfsd_proc_write()
235 		resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_write()
236 	else if (resp->status == nfserr_jukebox)  in nfsd_proc_write()
245  * N.B. After this call _both_ argp->fh and resp->fh need an fh_put
251 	struct nfsd_diropres *resp = rqstp->rq_resp;  in nfsd_proc_create()  local
253 	svc_fh		*newfhp = &resp->fh;  in nfsd_proc_create()
268 	resp->status = fh_verify(rqstp, dirfhp, S_IFDIR, NFSD_MAY_EXEC);  in nfsd_proc_create()
269 	if (resp->status != nfs_ok)  in nfsd_proc_create()
274 	resp->status = nfserr_exist;  in nfsd_proc_create()
279 		resp->status = nfserrno(hosterr);  in nfsd_proc_create()
286 		resp->status = nfserrno(PTR_ERR(dchild));  in nfsd_proc_create()
290 	resp->status = fh_compose(newfhp, dirfhp->fh_export, dchild, dirfhp);  in nfsd_proc_create()
291 	if (!resp->status && d_really_is_negative(dchild))  in nfsd_proc_create()
292 		resp->status = nfserr_noent;  in nfsd_proc_create()
294 	if (resp->status) {  in nfsd_proc_create()
295 		if (resp->status != nfserr_noent)  in nfsd_proc_create()
301 		resp->status = nfserr_acces;  in nfsd_proc_create()
334 					resp->status = nfsd_permission(rqstp,  in nfsd_proc_create()
338 					if (resp->status && resp->status != nfserr_rofs)  in nfsd_proc_create()
374 		resp->status = nfserr_exist;  in nfsd_proc_create()
379 	resp->status = nfs_ok;  in nfsd_proc_create()
382 		resp->status = nfsd_create_locked(rqstp, dirfhp, &attrs, type,  in nfsd_proc_create()
393 			resp->status = nfsd_setattr(rqstp, newfhp, &attrs, 0,  in nfsd_proc_create()
402 	if (resp->status != nfs_ok)  in nfsd_proc_create()
404 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_create()
413 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_remove()  local
419 	resp->status = nfsd_unlink(rqstp, &argp->fh, -S_IFDIR,  in nfsd_proc_remove()
429 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_rename()  local
436 	resp->status = nfsd_rename(rqstp, &argp->ffh, argp->fname, argp->flen,  in nfsd_proc_rename()
447 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_link()  local
456 	resp->status = nfsd_link(rqstp, &argp->tfh, argp->tname, argp->tlen,  in nfsd_proc_link()
467 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_symlink()  local
474 		resp->status = nfserr_nametoolong;  in nfsd_proc_symlink()
482 		resp->status = nfserrno(PTR_ERR(argp->tname));  in nfsd_proc_symlink()
491 	resp->status = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,  in nfsd_proc_symlink()
503  * N.B. After this call resp->fh needs an fh_put
509 	struct nfsd_diropres *resp = rqstp->rq_resp;  in nfsd_proc_mkdir()  local
516 	if (resp->fh.fh_dentry) {  in nfsd_proc_mkdir()
522 	fh_init(&resp->fh, NFS_FHSIZE);  in nfsd_proc_mkdir()
523 	resp->status = nfsd_create(rqstp, &argp->fh, argp->name, argp->len,  in nfsd_proc_mkdir()
524 				   &attrs, S_IFDIR, 0, &resp->fh);  in nfsd_proc_mkdir()
526 	if (resp->status != nfs_ok)  in nfsd_proc_mkdir()
529 	resp->status = fh_getattr(&resp->fh, &resp->stat);  in nfsd_proc_mkdir()
541 	struct nfsd_stat *resp = rqstp->rq_resp;  in nfsd_proc_rmdir()  local
545 	resp->status = nfsd_unlink(rqstp, &argp->fh, S_IFDIR,  in nfsd_proc_rmdir()
552 				    struct nfsd_readdirres *resp,  in nfsd_init_dirlist_pages()  argument
555 	struct xdr_buf *buf = &resp->dirlist;  in nfsd_init_dirlist_pages()
556 	struct xdr_stream *xdr = &resp->xdr;  in nfsd_init_dirlist_pages()
576 	struct nfsd_readdirres *resp = rqstp->rq_resp;  in nfsd_proc_readdir()  local
583 	nfsd_init_dirlist_pages(rqstp, resp, argp->count);  in nfsd_proc_readdir()
585 	resp->common.err = nfs_ok;  in nfsd_proc_readdir()
586 	resp->cookie_offset = 0;  in nfsd_proc_readdir()
588 	resp->status = nfsd_readdir(rqstp, &argp->fh, &offset,  in nfsd_proc_readdir()
589 				    &resp->common, nfssvc_encode_entry);  in nfsd_proc_readdir()
590 	nfssvc_encode_nfscookie(resp, offset);  in nfsd_proc_readdir()
603 	struct nfsd_statfsres *resp = rqstp->rq_resp;  in nfsd_proc_statfs()  local
607 	resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats,  in nfsd_proc_statfs()