diff options
| author | Todd T. Fries <todd@cvs.openbsd.org> | 2011-12-08 17:04:20 +0000 |
|---|---|---|
| committer | Todd T. Fries <todd@cvs.openbsd.org> | 2011-12-08 17:04:20 +0000 |
| commit | 1035792ec3fb8628de6edda50575ee2bb5686641 (patch) | |
| tree | e460b6037f461024236ed0e22811c0fbb608c76c /usr.sbin/smtpd/parse.y | |
| parent | f9c0325e6a39599391f5df581eb190b6fb68b0c7 (diff) | |
check for NULL ->ifa_addr, found the hard way by yours truly on his phone
ok chl@ & gilles@
Diffstat (limited to 'usr.sbin/smtpd/parse.y')
| -rw-r--r-- | usr.sbin/smtpd/parse.y | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/smtpd/parse.y b/usr.sbin/smtpd/parse.y index cabc61f0311..3cef3d0de45 100644 --- a/usr.sbin/smtpd/parse.y +++ b/usr.sbin/smtpd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.82 2011/10/27 14:32:57 chl Exp $ */ +/* $OpenBSD: parse.y,v 1.83 2011/12/08 17:04:19 todd Exp $ */ /* * Copyright (c) 2008 Gilles Chehade <gilles@openbsd.org> @@ -1926,6 +1926,8 @@ interface(const char *s, const char *tag, const char *cert, fatal("getifaddrs"); for (p = ifap; p != NULL; p = p->ifa_next) { + if (p->ifa_addr == NULL) + continue; if (strcmp(p->ifa_name, s) != 0 && ! is_if_in_group(p->ifa_name, s)) continue; @@ -1988,6 +1990,8 @@ set_localaddrs(void) m = map_findbyname("localhost"); for (p = ifap; p != NULL; p = p->ifa_next) { + if (p->ifa_addr == NULL) + continue; switch (p->ifa_addr->sa_family) { case AF_INET: sain = (struct sockaddr_in *)&ss; |