diff options
| author | Damien Miller <djm@cvs.openbsd.org> | 2005-07-04 01:54:12 +0000 |
|---|---|---|
| committer | Damien Miller <djm@cvs.openbsd.org> | 2005-07-04 01:54:12 +0000 |
| commit | 111f17112e935f1768e0da7a24ee15f428f61872 (patch) | |
| tree | b1f09cb1f6a1931201c21470d665ce24d382e1b5 /usr.bin/modstat | |
| parent | f1530fb5e1f6818aafdfeef038b0b7a755aa35e0 (diff) | |
make these use setres[ug]id for simple privilege dropping;
ok deraadt@ millert@ moritz@
Diffstat (limited to 'usr.bin/modstat')
| -rw-r--r-- | usr.bin/modstat/modstat.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr.bin/modstat/modstat.c b/usr.bin/modstat/modstat.c index d3934849f28..1eb46177998 100644 --- a/usr.bin/modstat/modstat.c +++ b/usr.bin/modstat/modstat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: modstat.c,v 1.21 2003/06/10 22:20:48 deraadt Exp $ */ +/* $OpenBSD: modstat.c,v 1.22 2005/07/04 01:54:10 djm Exp $ */ /* * Copyright (c) 1993 Terrence R. Lambert. @@ -114,6 +114,7 @@ main(int argc, char *argv[]) char *modname = NULL; char *endptr; int devfd; + gid_t gid; while ((c = getopt(argc, argv, "i:n:")) != -1) { switch (c) { @@ -143,8 +144,9 @@ main(int argc, char *argv[]) if ((devfd = open(_PATH_LKM, O_RDONLY)) == -1) err(2, "%s", _PATH_LKM); - setegid(getgid()); - setgid(getgid()); + gid = getgid(); + if (setresgid(gid, gid, gid) == -1) + err(1, "setresgid"); printf("Type Id Off %-*s Size %-*s Rev Module Name\n", POINTERSIZE, "Loadaddr", POINTERSIZE, "Info"); |