diff options
| author | Theo Buehler <tb@cvs.openbsd.org> | 2017-12-04 14:56:08 +0000 |
|---|---|---|
| committer | Theo Buehler <tb@cvs.openbsd.org> | 2017-12-04 14:56:08 +0000 |
| commit | 3d1259a8192307bf11bed0d3ad3cd984f5163279 (patch) | |
| tree | 2c858e3968df87e2588519865ec84561e1a91c97 /sbin | |
| parent | 44cb38bb4e49addf895c5193bbda9cefb58ff660 (diff) | |
Avoid a NULL-deref in get_recorded_lease() leading to a segfault seen
by aja and others.
ok krw
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/dhclient/dhclient.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sbin/dhclient/dhclient.c b/sbin/dhclient/dhclient.c index 1a41f97ac9f..664ea2bab73 100644 --- a/sbin/dhclient/dhclient.c +++ b/sbin/dhclient/dhclient.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dhclient.c,v 1.532 2017/12/03 20:53:28 krw Exp $ */ +/* $OpenBSD: dhclient.c,v 1.533 2017/12/04 14:56:07 tb Exp $ */ /* * Copyright 2004 Henning Brauer <henning@openbsd.org> @@ -2541,7 +2541,7 @@ get_recorded_lease(struct interface_info *ifi) break; } - if (lp->epoch == 0) + if (lp && lp->epoch == 0) time(&lp->epoch); return lp; |