fs/nfsd/nfsproc.c

29 	struct nfsd_fhandle *argp = rqstp->rq_argp;
32 	dprintk("nfsd: GETATTR  %s\n", SVCFH_fmt(&argp->fh));
34 	fh_copy(&resp->fh, &argp->fh);
51 	struct nfsd_sattrargs *argp = rqstp->rq_argp;
53 	struct iattr *iap = &argp->attrs;
60 		SVCFH_fmt(&argp->fh),
61 		argp->attrs.ia_valid, (long) argp->attrs.ia_size);
63 	fhp = fh_copy(&resp->fh, &argp->fh);
131 	struct nfsd_diropargs *argp = rqstp->rq_argp;
135 		SVCFH_fmt(&argp->fh), argp->len, argp->name);
138 	resp->status = nfsd_lookup(rqstp, &argp->fh, argp->name, argp->len,
140 	fh_put(&argp->fh);
155 	struct nfsd_fhandle *argp = rqstp->rq_argp;
158 	dprintk("nfsd: READLINK %s\n", SVCFH_fmt(&argp->fh));
163 	resp->status = nfsd_readlink(rqstp, &argp->fh,
166 	fh_put(&argp->fh);
177 	struct nfsd_readargs *argp = rqstp->rq_argp;
182 		SVCFH_fmt(&argp->fh),
183 		argp->count, argp->offset);
185 	argp->count = min_t(u32, argp->count, NFSSVC_MAXBLKSIZE_V2);
186 	argp->count = min_t(u32, argp->count, rqstp->rq_res.buflen);
193 	svc_reserve_auth(rqstp, (19<<2) + argp->count + 4);
195 	resp->count = argp->count;
196 	fh_copy(&resp->fh, &argp->fh);
197 	resp->status = nfsd_read(rqstp, &resp->fh, argp->offset,
220 	struct nfsd_writeargs *argp = rqstp->rq_argp;
222 	unsigned long cnt = argp->len;
226 		SVCFH_fmt(&argp->fh),
227 		argp->len, argp->offset);
229 	nvecs = svc_fill_write_vector(rqstp, &argp->payload);
231 	resp->status = nfsd_write(rqstp, fh_copy(&resp->fh, &argp->fh),
232 				  argp->offset, rqstp->rq_vec, nvecs,
245  * N.B. After this call _both_ argp->fh and resp->fh need an fh_put
250 	struct nfsd_createargs *argp = rqstp->rq_argp;
252 	svc_fh		*dirfhp = &argp->fh;
254 	struct iattr	*attr = &argp->attrs;
265 		SVCFH_fmt(dirfhp), argp->len, argp->name);
275 	if (isdotent(argp->name, argp->len))
284 	dchild = lookup_one_len(argp->name, dirfhp->fh_dentry, argp->len);
386 			argp->name, attr->ia_valid, (long) attr->ia_size);
412 	struct nfsd_diropargs *argp = rqstp->rq_argp;
415 	dprintk("nfsd: REMOVE   %s %.*s\n", SVCFH_fmt(&argp->fh),
416 		argp->len, argp->name);
419 	resp->status = nfsd_unlink(rqstp, &argp->fh, -S_IFDIR,
420 				   argp->name, argp->len);
421 	fh_put(&argp->fh);
428 	struct nfsd_renameargs *argp = rqstp->rq_argp;
432 		SVCFH_fmt(&argp->ffh), argp->flen, argp->fname);
434 		SVCFH_fmt(&argp->tfh), argp->tlen, argp->tname);
436 	resp->status = nfsd_rename(rqstp, &argp->ffh, argp->fname, argp->flen,
437 				   &argp->tfh, argp->tname, argp->tlen);
438 	fh_put(&argp->ffh);
439 	fh_put(&argp->tfh);
446 	struct nfsd_linkargs *argp = rqstp->rq_argp;
450 		SVCFH_fmt(&argp->ffh));
452 		SVCFH_fmt(&argp->tfh),
453 		argp->tlen,
454 		argp->tname);
456 	resp->status = nfsd_link(rqstp, &argp->tfh, argp->tname, argp->tlen,
457 				 &argp->ffh);
458 	fh_put(&argp->ffh);
459 	fh_put(&argp->tfh);
466 	struct nfsd_symlinkargs *argp = rqstp->rq_argp;
469 		.na_iattr	= &argp->attrs,
473 	if (argp->tlen > NFS_MAXPATHLEN) {
478 	argp->tname = svc_fill_symlink_pathname(rqstp, &argp->first,
480 						argp->tlen);
481 	if (IS_ERR(argp->tname)) {
482 		resp->status = nfserrno(PTR_ERR(argp->tname));
487 		SVCFH_fmt(&argp->ffh), argp->flen, argp->fname,
488 		argp->tlen, argp->tname);
491 	resp->status = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,
492 				    argp->tname, &attrs, &newfh);
494 	kfree(argp->tname);
495 	fh_put(&argp->ffh);
508 	struct nfsd_createargs *argp = rqstp->rq_argp;
511 		.na_iattr	= &argp->attrs,
514 	dprintk("nfsd: MKDIR    %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name);
521 	argp->attrs.ia_valid &= ~ATTR_SIZE;
523 	resp->status = nfsd_create(rqstp, &argp->fh, argp->name, argp->len,
525 	fh_put(&argp->fh);
540 	struct nfsd_diropargs *argp = rqstp->rq_argp;
543 	dprintk("nfsd: RMDIR    %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name);
545 	resp->status = nfsd_unlink(rqstp, &argp->fh, S_IFDIR,
546 				   argp->name, argp->len);
547 	fh_put(&argp->fh);
575 	struct nfsd_readdirargs *argp = rqstp->rq_argp;
580 		SVCFH_fmt(&argp->fh),
581 		argp->count, argp->cookie);
583 	nfsd_init_dirlist_pages(rqstp, resp, argp->count);
587 	offset = argp->cookie;
588 	resp->status = nfsd_readdir(rqstp, &argp->fh, &offset,
592 	fh_put(&argp->fh);
602 	struct nfsd_fhandle *argp = rqstp->rq_argp;
605 	dprintk("nfsd: STATFS   %s\n", SVCFH_fmt(&argp->fh));
607 	resp->status = nfsd_statfs(rqstp, &argp->fh, &resp->stats,
609 	fh_put(&argp->fh);