From 1b3607db00a139df6ff7e24bc6dc7321e07c402c Mon Sep 17 00:00:00 2001
From: jca <jca@openbsd.org>
Date: Tue, 5 Sep 2023 16:01:58 +0000
Subject: [PATCH] Log a dummy "<unknown>" IP address in the unlikely event that
 genameinfo(3) fails

clang-16 warning reported by robert@, ok tb@ millert@
---
 libexec/spamd/spamd.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libexec/spamd/spamd.c b/libexec/spamd/spamd.c
index 58800238dfc..f2f19b35136 100644
--- a/libexec/spamd/spamd.c
+++ b/libexec/spamd/spamd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: spamd.c,v 1.160 2023/04/19 12:58:15 jsg Exp $	*/
+/*	$OpenBSD: spamd.c,v 1.161 2023/09/05 16:01:58 jca Exp $	*/
 
 /*
  * Copyright (c) 2015 Henning Brauer <henning@openbsd.org>
@@ -728,10 +728,8 @@ initcon(struct con *cp, int fd, struct sockaddr *sa)
 	    0 : stutter;
 	error = getnameinfo(sa, sa->sa_len, cp->addr, sizeof(cp->addr), NULL, 0,
 	    NI_NUMERICHOST);
-#ifdef useless
 	if (error)
-		errx(1, "%s", gai_strerror(error));
-#endif
+		strlcpy(cp->addr, "<unknown>", sizeof(cp->addr));
 	ctime_r(&t, ctimebuf);
 	ctimebuf[sizeof(ctimebuf) - 2] = '\0'; /* nuke newline */
 	snprintf(cp->obuf, cp->osize, "220 %s ESMTP %s; %s\r\n",
-- 
2.20.1