Copyright (C) 1989, 1990, 1997, 1998, 1999, 2001, 2003, 2004, 2005,
2006 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 David MacKenzie <djm@ai.mit.edu> */
changing the mode of many files, this probably results in a
performance gain. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
#include "modechange.h"
#include <sys/stat.h>
if ('0' <= *mode_string && *mode_string < '8')
{
unsigned int octal_mode = 0;
- unsigned int octal_mentioned = 0;
+ mode_t mode;
+ mode_t mentioned;
do
{
octal_mode = 8 * octal_mode + *mode_string++ - '0';
- octal_mentioned = 8 * octal_mentioned + 7;
if (ALLM < octal_mode)
return NULL;
}
if (*mode_string)
return NULL;
- return make_node_op_equals (octal_to_mode (octal_mode),
- octal_to_mode (octal_mentioned & ALLM));
+ mode = octal_to_mode (octal_mode);
+ mentioned = (mode & (S_ISUID | S_ISGID)) | S_ISVTX | S_IRWXUGO;
+ return make_node_op_equals (mode, mentioned);
}
/* Allocate enough space to hold the result. */
directory if DIR), assuming the umask is UMASK_VALUE, adjusted as
indicated by the list of change operations CHANGES. If DIR, the
type 'X' change affects the returned value even if no execute bits
- were set in OLDMODE. If PMODE_BITS is not null, store into
+ were set in OLDMODE, and set user and group ID bits are preserved
+ unless CHANGES mentioned them. If PMODE_BITS is not null, store into
*PMODE_BITS a mask denoting file mode bits that are affected by
CHANGES.