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Log a dummy "<unknown>" IP address in the unlikely event that genameinfo(3) fails 

clang-16 warning reported by robert@, ok tb@ millert@
pull/42/merge
jca 2023-09-05 16:01:58 +00:00
parent 9b672e5978
commit 1b3607db00
1 changed files with 2 additions and 4 deletions
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6
libexec/spamd/spamd.c
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@ -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",