diff options
| author |   claudio <claudio@openbsd.org> | 2009-01-10 16:33:47 +0000 |
|---|---|---|
| committer | claudio <claudio@openbsd.org> | 2009-01-10 16:33:47 +0000 |
| commit | 8c00eb019af71f4fd9fa04ad6f83f6ab913013c0 (patch) | |
| tree | 7539c989df745dbc91420601817eb59b370f8e06 | |
| parent | - remove unused variable (diff) | |
| download | wireguard-openbsd-8c00eb019af71f4fd9fa04ad6f83f6ab913013c0.tar.xz wireguard-openbsd-8c00eb019af71f4fd9fa04ad6f83f6ab913013c0.zip | |
Use the kernel set ifam_hdrlen so that ABI changes won't cause older
binaries to stop working.
OK krw@, michele@, henning@, dlg@
| -rw-r--r-- | sbin/dhclient/dhclient.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sbin/dhclient/dhclient.c b/sbin/dhclient/dhclient.c index 0f9be10db1e..41aba9870c2 100644 --- a/sbin/dhclient/dhclient.c +++ b/sbin/dhclient/dhclient.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dhclient.c,v 1.120 2008/06/07 03:22:26 deraadt Exp $ */ +/* $OpenBSD: dhclient.c,v 1.121 2009/01/10 16:33:47 claudio Exp $ */ /* * Copyright 2004 Henning Brauer <henning@openbsd.org> @@ -180,9 +180,11 @@ routehandler(void) ifam = (struct ifa_msghdr *)rtm; if (ifam->ifam_index != ifi->index) break; - if (findproto((char *)(ifam + 1), ifam->ifam_addrs) != AF_INET) + if (findproto((char *)ifam + ifam->ifam_hdrlen, + ifam->ifam_addrs) != AF_INET) break; - sa = get_ifa((char *)(ifam + 1), ifam->ifam_addrs); + sa = get_ifa((char *)ifam + ifam->ifam_hdrlen, + ifam->ifam_addrs); if (sa == NULL) goto die; @@ -206,7 +208,8 @@ routehandler(void) ifam = (struct ifa_msghdr *)rtm; if (ifam->ifam_index != ifi->index) break; - if (findproto((char *)(ifam + 1), ifam->ifam_addrs) != AF_INET) + if (findproto((char *)ifam + ifam->ifam_hdrlen, + ifam->ifam_addrs) != AF_INET) break; if (scripttime == 0 || t < scripttime + 10) break; |