diff options
| author |   benno <benno@openbsd.org> | 2020-12-30 18:41:33 +0000 |
|---|---|---|
| committer | benno <benno@openbsd.org> | 2020-12-30 18:41:33 +0000 |
| commit | 8435d35a4e407dce21f64eea66f6490f87a15523 (patch) | |
| tree | 147389df70ee0084998b1e999c58ddf5f73bc3e3 | |
| parent | getifaddrs() can return entries where ifa_addr is NULL. Check for this (diff) | |
| download | wireguard-openbsd-8435d35a4e407dce21f64eea66f6490f87a15523.tar.xz wireguard-openbsd-8435d35a4e407dce21f64eea66f6490f87a15523.zip | |
getifaddrs() can return entries where ifa_addr is NULL. Check for this
before accessing anything in ifa_addr.
ok claudio@
| -rw-r--r-- | usr.sbin/ldapd/parse.y | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.sbin/ldapd/parse.y b/usr.sbin/ldapd/parse.y index c003b3fcb6a..afe09d947b6 100644 --- a/usr.sbin/ldapd/parse.y +++ b/usr.sbin/ldapd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.37 2020/11/29 19:48:35 tb Exp $ */ +/* $OpenBSD: parse.y,v 1.38 2020/12/30 18:41:33 benno Exp $ */ /* * Copyright (c) 2009, 2010 Martin Hedenfalk <martinh@openbsd.org> @@ -1122,6 +1122,8 @@ interface(const char *s, const char *cert, for (p = ifap; p != NULL; p = p->ifa_next) { if (strcmp(s, p->ifa_name) != 0) continue; + if (p->ifa_addr == NULL) + continue; switch (p->ifa_addr->sa_family) { case AF_INET: |