diff options
| author | Henning Brauer <henning@cvs.openbsd.org> | 2003-12-23 16:07:38 +0000 |
|---|---|---|
| committer | Henning Brauer <henning@cvs.openbsd.org> | 2003-12-23 16:07:38 +0000 |
| commit | c5753294e869c2ae302d31c19d945d39d09b2a15 (patch) | |
| tree | 287405c722971c3ec7a03c4cdf1f1751801e2c21 /usr.sbin | |
| parent | 65786a071b6f926546c1b07376f6d628891b1bbc (diff) | |
don't panic on EEXIST. that's normal for a full-table router to get a route
for its own connected network(s)
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/bgpd/kroute.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/usr.sbin/bgpd/kroute.c b/usr.sbin/bgpd/kroute.c index 3718dd66083..74cb085bf46 100644 --- a/usr.sbin/bgpd/kroute.c +++ b/usr.sbin/bgpd/kroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kroute.c,v 1.2 2003/12/23 15:50:12 henning Exp $ */ +/* $OpenBSD: kroute.c,v 1.3 2003/12/23 16:07:37 henning Exp $ */ /* * Copyright (c) 2003 Henning Brauer <henning@openbsd.org> @@ -83,7 +83,8 @@ kroute_msg(int fd, int action, struct kroute *kroute) retry: if ((n = write(fd, &r, sizeof(r))) == -1) { - if (errno == ESRCH) { + switch (errno) { + case ESRCH: if (r.hdr.rtm_type == RTM_CHANGE) { r.hdr.rtm_type = RTM_ADD; goto retry; @@ -91,7 +92,10 @@ retry: logit(LOG_INFO, "route vanished before delete"); return (0); } - } else { + break; + case EEXIST: /* connected route. ignore */ + return (0); + default: logit(LOG_INFO, "kroute_msg: %s", strerror(errno)); return (-1); } |