diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-07-08 22:14:38 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-07-08 22:14:38 +0000 |
| commit | c42d3dfc6a3f99fbbe1a0c87af2f3705ea3ce262 (patch) | |
| tree | b2801e83b20e253f4a46ba0d4341d06e3695199c /sbin/dmesg/dmesg.c | |
| parent | 5d7745af6274ad1c61f601a05048c86ed26cf8a9 (diff) | |
whack kmem gid after kvm_openfiles()
Diffstat (limited to 'sbin/dmesg/dmesg.c')
| -rw-r--r-- | sbin/dmesg/dmesg.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sbin/dmesg/dmesg.c b/sbin/dmesg/dmesg.c index dd5edb3ba45..7643ce9ce8c 100644 --- a/sbin/dmesg/dmesg.c +++ b/sbin/dmesg/dmesg.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dmesg.c,v 1.6 1998/07/05 18:45:17 deraadt Exp $ */ +/* $OpenBSD: dmesg.c,v 1.7 1998/07/08 22:14:37 deraadt Exp $ */ /* $NetBSD: dmesg.c,v 1.8 1995/03/18 14:54:49 cgd Exp $ */ /*- @@ -44,7 +44,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)dmesg.c 8.1 (Berkeley) 6/5/93"; #else -static char rcsid[] = "$OpenBSD: dmesg.c,v 1.6 1998/07/05 18:45:17 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: dmesg.c,v 1.7 1998/07/08 22:14:37 deraadt Exp $"; #endif #endif /* not lint */ @@ -113,6 +113,10 @@ main(argc, argv) /* Read in kernel message buffer, do sanity checks. */ if ((kd = kvm_open(nlistf, memf, NULL, O_RDONLY, "dmesg")) == NULL) exit (1); + + setegid(getgid()); + setgid(getgid()); + if (kvm_nlist(kd, nl) == -1) errx(1, "kvm_nlist: %s", kvm_geterr(kd)); if (nl[X_MSGBUF].n_type == 0) |