fs/nfs/nfs3xdr.c

250 	dprintk("NFS: server cheating in pathname result: "
546 	 * present in the encoded result, so start there.
1375  * NFSv3 result types are defined in section 3.3 of RFC 1813:
1395 				    void *result)
1405 	error = decode_fattr3(xdr, result, rpc_rqst_userns(req));
1432 				    void *result)
1440 	error = decode_wcc_data(xdr, result, rpc_rqst_userns(req));
1476 	struct nfs3_diropres *result = data;
1485 	error = decode_nfs_fh3(xdr, result->fh);
1488 	error = decode_post_op_attr(xdr, result->fattr, userns);
1491 	error = decode_post_op_attr(xdr, result->dir_attr, userns);
1495 	error = decode_post_op_attr(xdr, result->dir_attr, userns);
1524 	struct nfs3_accessres *result = data;
1531 	error = decode_post_op_attr(xdr, result->fattr, rpc_rqst_userns(req));
1536 	error = decode_uint32(xdr, &result->access);
1564 				     void *result)
1572 	error = decode_post_op_attr(xdr, result, rpc_rqst_userns(req));
1606 			     struct nfs_pgio_res *result)
1623 	result->eof = eof;
1624 	result->count = count;
1631 	dprintk("NFS: server cheating in read result: "
1641 	struct nfs_pgio_res *result = data;
1650 	error = decode_post_op_attr(xdr, result->fattr, rpc_rqst_userns(req));
1653 	result->op_status = status;
1656 	result->replen = 3 + ((xdr_stream_pos(xdr) - pos) >> 2);
1657 	error = decode_read3resok(xdr, result);
1692 			      struct nfs_pgio_res *result)
1699 	result->count = be32_to_cpup(p++);
1700 	result->verf->committed = be32_to_cpup(p++);
1701 	if (unlikely(result->verf->committed > NFS_FILE_SYNC))
1703 	if (decode_writeverf3(xdr, &result->verf->verifier))
1705 	return result->count;
1707 	dprintk("NFS: bad stable_how value: %u\n", result->verf->committed);
1714 	struct nfs_pgio_res *result = data;
1721 	error = decode_wcc_data(xdr, result->fattr, rpc_rqst_userns(req));
1724 	result->op_status = status;
1727 	error = decode_write3resok(xdr, result);
1755 			       struct nfs3_diropres *result,
1760 	error = decode_post_op_fh3(xdr, result->fh);
1763 	error = decode_post_op_attr(xdr, result->fattr, userns);
1770 	if (result->fh->size == 0)
1771 		result->fattr->valid = 0;
1772 	error = decode_wcc_data(xdr, result->dir_attr, userns);
1782 	struct nfs3_diropres *result = data;
1791 	error = decode_create3resok(xdr, result, userns);
1795 	error = decode_wcc_data(xdr, result->dir_attr, userns);
1823 	struct nfs_removeres *result = data;
1830 	error = decode_wcc_data(xdr, result->dir_attr, rpc_rqst_userns(req));
1866 	struct nfs_renameres *result = data;
1873 	error = decode_wcc_data(xdr, result->old_fattr, userns);
1876 	error = decode_wcc_data(xdr, result->new_fattr, userns);
1911 	struct nfs3_linkres *result = data;
1918 	error = decode_post_op_attr(xdr, result->fattr, userns);
1921 	error = decode_wcc_data(xdr, result->dir_attr, userns);
2067 				struct nfs3_readdirres *result,
2072 	error = decode_post_op_attr(xdr, result->dir_attr, userns);
2075 	/* XXX: do we need to check if result->verf != NULL ? */
2076 	error = decode_cookieverf3(xdr, result->verf);
2088 	struct nfs3_readdirres *result = data;
2097 	error = decode_readdir3resok(xdr, result, rpc_rqst_userns(req));
2101 	error = decode_post_op_attr(xdr, result->dir_attr, rpc_rqst_userns(req));
2133 			       struct nfs_fsstat *result)
2140 	p = xdr_decode_size3(p, &result->tbytes);
2141 	p = xdr_decode_size3(p, &result->fbytes);
2142 	p = xdr_decode_size3(p, &result->abytes);
2143 	p = xdr_decode_size3(p, &result->tfiles);
2144 	p = xdr_decode_size3(p, &result->ffiles);
2145 	xdr_decode_size3(p, &result->afiles);
2154 	struct nfs_fsstat *result = data;
2161 	error = decode_post_op_attr(xdr, result->fattr, rpc_rqst_userns(req));
2166 	error = decode_fsstat3resok(xdr, result);
2202 			       struct nfs_fsinfo *result)
2209 	result->rtmax  = be32_to_cpup(p++);
2210 	result->rtpref = be32_to_cpup(p++);
2211 	result->rtmult = be32_to_cpup(p++);
2212 	result->wtmax  = be32_to_cpup(p++);
2213 	result->wtpref = be32_to_cpup(p++);
2214 	result->wtmult = be32_to_cpup(p++);
2215 	result->dtpref = be32_to_cpup(p++);
2216 	p = xdr_decode_size3(p, &result->maxfilesize);
2217 	xdr_decode_nfstime3(p, &result->time_delta);
2220 	result->lease_time = 0;
2221 	result->change_attr_type = NFS4_CHANGE_TYPE_IS_UNDEFINED;
2222 	result->xattr_support = 0;
2230 	struct nfs_fsinfo *result = data;
2237 	error = decode_post_op_attr(xdr, result->fattr, rpc_rqst_userns(req));
2242 	error = decode_fsinfo3resok(xdr, result);
2274 				 struct nfs_pathconf *result)
2281 	result->max_link = be32_to_cpup(p++);
2282 	result->max_namelen = be32_to_cpup(p);
2291 	struct nfs_pathconf *result = data;
2298 	error = decode_post_op_attr(xdr, result->fattr, rpc_rqst_userns(req));
2303 	error = decode_pathconf3resok(xdr, result);
2333 	struct nfs_commitres *result = data;
2334 	struct nfs_writeverf *verf = result->verf;
2341 	error = decode_wcc_data(xdr, result->fattr, rpc_rqst_userns(req));
2344 	result->op_status = status;
2359 				      struct nfs3_getaclres *result,
2367 	error = decode_post_op_attr(xdr, result->fattr, userns);
2370 	error = decode_uint32(xdr, &result->mask);
2374 	if (result->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT))
2380 	if (result->mask & NFS_ACL)
2381 		acl = &result->acl_access;
2383 	if (result->mask & NFS_ACLCNT)
2384 		aclcnt = &result->acl_access_count;
2390 	if (result->mask & NFS_DFACL)
2391 		acl = &result->acl_default;
2393 	if (result->mask & NFS_DFACLCNT)
2394 		aclcnt = &result->acl_default_count;
2405 				   void *result)
2415 	error = decode_getacl3resok(xdr, result, rpc_rqst_userns(req));
2424 				   void *result)
2434 	error = decode_post_op_attr(xdr, result, rpc_rqst_userns(req));