diff options
| author |   krw <krw@openbsd.org> | 2009-11-26 23:14:29 +0000 |
|---|---|---|
| committer | krw <krw@openbsd.org> | 2009-11-26 23:14:29 +0000 |
| commit | 57314d86f88065b35aa1447dc75cfa9f801f1f3b (patch) | |
| tree | ec42f3782d49c3b17a696c1eac1543a22dd52c7d | |
| parent | This doesn't need to be u_int. (diff) | |
| download | wireguard-openbsd-57314d86f88065b35aa1447dc75cfa9f801f1f3b.tar.xz wireguard-openbsd-57314d86f88065b35aa1447dc75cfa9f801f1f3b.zip | |
Silence dhclient by immediately exiting if the interface doesn't exist
or can't return important flags via ioctl. Excess verbiage pointed out
by deraadt@.
ok henning@
| -rw-r--r-- | sbin/dhclient/dispatch.c | 10 | ||||
| -rw-r--r-- | sbin/dhclient/errwarn.c | 4 |
2 files changed, 4 insertions, 10 deletions
diff --git a/sbin/dhclient/dispatch.c b/sbin/dhclient/dispatch.c index f01d914e151..0a798596de4 100644 --- a/sbin/dhclient/dispatch.c +++ b/sbin/dhclient/dispatch.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dispatch.c,v 1.44 2009/06/06 04:02:42 krw Exp $ */ +/* $OpenBSD: dispatch.c,v 1.45 2009/11/26 23:14:29 krw Exp $ */ /* * Copyright 2004 Henning Brauer <henning@openbsd.org> @@ -209,11 +209,8 @@ got_one(void) if ((!interface_status(ifi->name)) || (ifi->noifmedia && ifi->errors > 20)) { /* our interface has gone away. */ - warning("Interface %s no longer appears valid.", + error("Interface %s no longer appears valid.", ifi->name); - interfaces_invalidated = 1; - close(ifi->rfdesc); - ifi->rfdesc = -1; } return; } @@ -296,8 +293,7 @@ interface_status(char *ifname) memset(&ifr, 0, sizeof(ifr)); strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) { - warning("ioctl(SIOCGIFFLAGS) on %s: %m", ifname); - goto inactive; + error("ioctl(SIOCGIFFLAGS) on %s: %m", ifname); } /* diff --git a/sbin/dhclient/errwarn.c b/sbin/dhclient/errwarn.c index ac777f1194b..2357936be92 100644 --- a/sbin/dhclient/errwarn.c +++ b/sbin/dhclient/errwarn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: errwarn.c,v 1.16 2009/06/06 04:02:42 krw Exp $ */ +/* $OpenBSD: errwarn.c,v 1.17 2009/11/26 23:14:29 krw Exp $ */ /* Errors and warnings... */ @@ -78,9 +78,7 @@ error(char *fmt, ...) write(STDERR_FILENO, "\n", 1); } - syslog(LOG_CRIT, "exiting."); if (log_perror) { - fprintf(stderr, "exiting.\n"); fflush(stderr); } exit(1); |