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setgroups; avsm ok

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This commit is contained in:
deraadt 2003-10-22 19:37:38 +00:00
parent a94c08a7e0
commit 49837e0fe7
1 changed files with 7 additions and 1 deletions
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8
usr.sbin/syslogd/privsep.c
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@ -1,4 +1,4 @@
/* $OpenBSD: privsep.c,v 1.6 2003/09/24 23:35:45 avsm Exp $ */
/* $OpenBSD: privsep.c,v 1.7 2003/10/22 19:37:38 deraadt Exp $ */
/*
* Copyright (c) 2003 Anil Madhavapeddy <anil@recoil.org>
@ -116,10 +116,16 @@ priv_init(char *conf, int numeric, int lockfd, int nullfd, char *argv[])
err(1, "fork() failed");
if (!child_pid) {
gid_t gidset[1];
/* Child - drop privileges and return */
if (chroot(pw->pw_dir) != 0)
err(1, "unable to chroot");
chdir("/");
gidset[0] = pw->pw_gid;
if (setgroups(1, gidset) == -1)
err(1, "setgroups() failed");
if (setegid(pw->pw_gid) == -1)
err(1, "setegid() failed");
if (setgid(pw->pw_gid) == -1)