From: tobhe <tobhe@openbsd.org>
Date: Mon, 14 Aug 2023 11:55:03 +0000 (+0000)
Subject: Add explicit NULL checks for sa_cp_addr and sa_cp_addr6.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=6222063384da4eb07df56d94aee0e020149f0de0;p=openbsd

Add explicit NULL checks for sa_cp_addr and sa_cp_addr6.
---

diff --git a/sbin/iked/policy.c b/sbin/iked/policy.c
index 0048b4a9281..dc6b3e76803 100644
--- a/sbin/iked/policy.c
+++ b/sbin/iked/policy.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: policy.c,v 1.95 2023/06/13 12:34:12 tb Exp $	*/
+/*	$OpenBSD: policy.c,v 1.96 2023/08/14 11:55:03 tobhe Exp $	*/
 
 /*
  * Copyright (c) 2020-2021 Tobias Heider <tobhe@openbsd.org>
@@ -737,9 +737,13 @@ sa_configure_iface(struct iked *env, struct iked_sa *sa, int add)
 
 		switch(saflow->flow_src.addr_af) {
 		case AF_INET:
+			if (sa->sa_cp_addr == NULL)
+				continue;
 			caddr = (struct sockaddr *)&sa->sa_cp_addr->addr;
 			break;
 		case AF_INET6:
+			if (sa->sa_cp_addr6 == NULL)
+				continue;
 			caddr = (struct sockaddr *)&sa->sa_cp_addr6->addr;
 			break;
 		default: