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Correct error message when the superuser tries to change

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the group of immutable files.

PR:		bin/3445
Submitted by:	Pius Fischer <pius@ienet.com>
This commit is contained in:
Steve Price 1997-08-24 02:10:29 +00:00
parent b74ad5265d
commit 573414e0c1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=28643
1 changed files with 11 additions and 13 deletions
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24
usr.sbin/chown/chown.c
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@ -32,13 +32,18 @@
*/
#ifndef lint
static char copyright[] =
static const char copyright[] =
"@(#) Copyright (c) 1988, 1993, 1994\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)chown.c 8.8 (Berkeley) 4/4/94";
#else
static const char rcsid[] =
"$Id$";
#endif
#endif /* not lint */
#include <sys/param.h>
@ -244,25 +249,18 @@ chownerr(file)
/* Check for chown without being root. */
if (errno != EPERM ||
uid != -1 && euid == -1 && (euid = geteuid()) != 0) {
if (fflag)
exit(0);
(uid != -1 && euid == -1 && (euid = geteuid()) != 0))
err(1, "%s", file);
}
/* Check group membership; kernel just returns EPERM. */
if (gid != -1 && ngroups == -1) {
if (gid != -1 && ngroups == -1 &&
euid == -1 && (euid = geteuid()) != 0) {
ngroups = getgroups(NGROUPS, groups);
while (--ngroups >= 0 && gid != groups[ngroups]);
if (ngroups < 0) {
if (fflag)
exit(0);
if (ngroups < 0)
errx(1, "you are not a member of group %s", gname);
}
}
if (!fflag)
warn("%s", file);
warn("%s", file);
}
void