diff options
| author |   henning <henning@openbsd.org> | 2004-12-23 17:34:04 +0000 |
|---|---|---|
| committer | henning <henning@openbsd.org> | 2004-12-23 17:34:04 +0000 |
| commit | f36b855a52712b20cae65d6bc08a20f2ffc008ab (patch) | |
| tree | e057d29f6279503a1b60362e187553bc1d87bdc4 | |
| parent | allow "bgpctl neighbor" to take the peer's descr as argument as well (diff) | |
| download | wireguard-openbsd-f36b855a52712b20cae65d6bc08a20f2ffc008ab.tar.xz wireguard-openbsd-f36b855a52712b20cae65d6bc08a20f2ffc008ab.zip | |
in getpeerbydesc(), complain if we find more than one match and return NULL
| -rw-r--r-- | usr.sbin/bgpd/session.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/usr.sbin/bgpd/session.c b/usr.sbin/bgpd/session.c index fe20bd8151c..f9f9e1551fa 100644 --- a/usr.sbin/bgpd/session.c +++ b/usr.sbin/bgpd/session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.211 2004/12/23 17:24:03 henning Exp $ */ +/* $OpenBSD: session.c,v 1.212 2004/12/23 17:34:04 henning Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -2392,13 +2392,23 @@ getpeerbyaddr(struct bgpd_addr *addr) struct peer * getpeerbydesc(const char *descr) { - struct peer *p; + struct peer *p, *res = NULL; + int match = 0; - for (p = peers; p != NULL && strcmp(p->conf.descr, descr); - p = p->next) - ; /* nothing */ + for (p = peers; p != NULL; p = p->next) + if (!strcmp(p->conf.descr, descr)) { + res = p; + match++; + } - return (p); + if (match > 1) + log_info("neighbor description \"%s\" not unique, request " + "aborted", descr); + + if (match == 1) + return (res); + else + return (NULL); } struct peer * |