[src/trunk]: src/games/banner Drop setgid privs passed from dm(6).

[hubertf <hubertf%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4fe528e77b4a
branches:  trunk
changeset: 474753:4fe528e77b4a
user:      hubertf <hubertf%NetBSD.org@localhost>
date:      Mon Jul 19 00:42:59 1999 +0000

description:
Drop setgid privs passed from dm(6).

Patch submitted in PR 5945 by Joseph S. Myers <jsm28%cam.ac.uk@localhost>

diffstat:

 games/banner/banner.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r ee645d163ad4 -r 4fe528e77b4a games/banner/banner.c
--- a/games/banner/banner.c     Mon Jul 19 00:33:58 1999 +0000
+++ b/games/banner/banner.c     Mon Jul 19 00:42:59 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: banner.c,v 1.8 1998/09/14 09:30:57 hubertf Exp $       */
+/*     $NetBSD: banner.c,v 1.9 1999/07/19 00:42:59 hubertf Exp $       */
 
 /*
  * Copyright (c) 1980, 1993, 1994
@@ -43,7 +43,7 @@
 #if 0
 static char sccsid[] = "@(#)banner.c   8.4 (Berkeley) 4/29/95";
 #else
-__RCSID("$NetBSD: banner.c,v 1.8 1998/09/14 09:30:57 hubertf Exp $");
+__RCSID("$NetBSD: banner.c,v 1.9 1999/07/19 00:42:59 hubertf Exp $");
 #endif
 #endif /* not lint */
 
@@ -1039,6 +1039,9 @@
 { 
        int ch;
 
+       /* revoke setgid privileges */
+       setregid(getgid(), getgid());
+
        while ((ch = getopt(argc, argv, "w:td")) != -1)
                switch (ch) {
                case 'd':