when the buggy fchownat-with-AT_SYMLINK_NOFOLLOW operates on a symlink, it
mistakenly affects the symlink referent, rather than the symlink itself.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006-2007, 2009 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* written by Jim Meyering */
#include <config.h>
-#include "openat.h"
-
#include <unistd.h>
-#include "dirname.h" /* solely for definition of IS_ABSOLUTE_FILE_NAME */
-#include "save-cwd.h"
-#include "openat-priv.h"
-
/* Replacement for Solaris' function by the same name.
Invoke chown or lchown on file, FILE, using OWNER and GROUP, in the
directory open on descriptor FD. If FLAG is AT_SYMLINK_NOFOLLOW, then
use lchown, otherwise, use chown. If possible, do it without changing
the working directory. Otherwise, resort to using save_cwd/fchdir,
- then mkdir/restore_cwd. If either the save_cwd or the restore_cwd
- fails, then give a diagnostic and exit nonzero. */
+ then (chown|lchown)/restore_cwd. If either the save_cwd or the
+ restore_cwd fails, then give a diagnostic and exit nonzero. */
#define AT_FUNC_NAME fchownat
#define AT_FUNC_F1 lchown
#define AT_FUNC_F2 chown
-#define AT_FUNC_USE_F1_COND flag == AT_SYMLINK_NOFOLLOW
+#define AT_FUNC_USE_F1_COND AT_SYMLINK_NOFOLLOW
#define AT_FUNC_POST_FILE_PARAM_DECLS , uid_t owner, gid_t group, int flag
#define AT_FUNC_POST_FILE_ARGS , owner, group
#include "at-func.c"