diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2004-04-27 04:37:54 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2004-04-27 04:37:54 +0000 |
| commit | 4298542c4bf89c4aaca4f684dc82477579541fbe (patch) | |
| tree | 56ff96ff496aea9ba8fa21341b8722376afda966 /usr.sbin/bgpd/config.c | |
| parent | 8cc6f05e9e0340b460d8ad1966e6ab0eab11ac08 (diff) | |
do the errno ERANGE dance around a strtol; henning ok
Diffstat (limited to 'usr.sbin/bgpd/config.c')
| -rw-r--r-- | usr.sbin/bgpd/config.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.sbin/bgpd/config.c b/usr.sbin/bgpd/config.c index 7547f456b0a..bae228733f2 100644 --- a/usr.sbin/bgpd/config.c +++ b/usr.sbin/bgpd/config.c @@ -1,4 +1,4 @@ -/* $OpenBSD: config.c,v 1.34 2004/03/31 10:26:34 henning Exp $ */ +/* $OpenBSD: config.c,v 1.35 2004/04/27 04:37:53 deraadt Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -129,8 +129,9 @@ host(const char *s, struct bgpd_addr *h, u_int8_t *len) char *p, *q, *ps; if ((p = strrchr(s, '/')) != NULL) { + errno = 0; mask = strtol(p+1, &q, 0); - if (!q || *q || mask > 128 || q == (p+1)) { + if (errno == ERANGE || !q || *q || mask > 128 || q == (p+1)) { log_warnx("invalid netmask"); return (0); } |