X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b36670cedae0009469e8ee117453de831de64a6b..cc9f6e38162d3c1bf6ca97536c2477f476c8e01b:/bsd/netinet/ip_icmp.c

diff --git a/bsd/netinet/ip_icmp.c b/bsd/netinet/ip_icmp.c
index d6fbacb09..3c858e783 100644
--- a/bsd/netinet/ip_icmp.c
+++ b/bsd/netinet/ip_icmp.c
@@ -688,6 +688,11 @@ icmp_reflect(m)
 	 */
 	if (ia == (struct in_ifaddr *)0) {
 		ia = in_ifaddrhead.tqh_first;
+		if (ia == (struct in_ifaddr *)0) {/* no address yet, bail out */
+			m_freem(m);
+			lck_mtx_unlock(rt_mtx);
+			goto done;
+		}
 		ifaref(&ia->ia_ifa);
 	}
 	lck_mtx_unlock(rt_mtx);