2 Unix SMB/CIFS implementation.
3 reproducer for bug 6898
4 Copyright (C) Volker Lendecke 2009
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "torture/proto.h"
22 #include "../libcli/security/security.h"
23 #include "libsmb/libsmb.h"
26 * Make sure that GENERIC_WRITE does not trigger append. See
27 * https://bugzilla.samba.org/show_bug.cgi?id=6898
30 bool run_posix_append(int dummy)
32 struct cli_state *cli;
33 const char *fname = "append";
40 printf("Starting POSIX_APPEND\n");
42 if (!torture_open_connection(&cli, 0)) {
46 status = torture_setup_unix_extensions(cli);
47 if (!NT_STATUS_IS_OK(status)) {
48 printf("torture_setup_unix_extensions failed: %s\n",
53 status = cli_ntcreate(
55 GENERIC_WRITE_ACCESS|GENERIC_READ_ACCESS|DELETE_ACCESS,
56 FILE_ATTRIBUTE_NORMAL|FILE_FLAG_POSIX_SEMANTICS,
57 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
59 FILE_NON_DIRECTORY_FILE|FILE_DELETE_ON_CLOSE,
62 if (!NT_STATUS_IS_OK(status)) {
63 printf("cli_ntcreate failed: %s\n", nt_errstr(status));
68 * Write two bytes at offset 0. With bug 6898 we would end up
69 * with a file of 2 byte length.
72 status = cli_writeall(cli, fnum, 0, &c, 0, sizeof(c), NULL);
73 if (!NT_STATUS_IS_OK(status)) {
74 printf("cli_write failed: %s\n", nt_errstr(status));
77 status = cli_writeall(cli, fnum, 0, &c, 0, sizeof(c), NULL);
78 if (!NT_STATUS_IS_OK(status)) {
79 printf("cli_write failed: %s\n", nt_errstr(status));
83 status = cli_getattrE(cli, fnum, NULL, &size, NULL, NULL, NULL);
84 if (!NT_STATUS_IS_OK(status)) {
85 printf("cli_getatrE failed: %s\n", nt_errstr(status));
89 if (size != sizeof(c)) {
90 printf("BUG: Writing with O_APPEND!!\n");
96 torture_close_connection(cli);