From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 8 Feb 2022 09:05:35 +0000 (+0000)
Subject: [Minor] Off by one
X-Git-Tag: 3.2~64
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d0321f0863e8d2d22177df38fea065ecf5dfe02e;p=thirdparty%2Frspamd.git

[Minor] Off by one
---

diff --git a/src/libutil/upstream.c b/src/libutil/upstream.c
index d22e71354a..447df7c574 100644
--- a/src/libutil/upstream.c
+++ b/src/libutil/upstream.c
@@ -666,7 +666,8 @@ rspamd_upstream_resolve_addrs (const struct upstream_list *ls,
 
 			if (semicolon_pos != NULL && semicolon_pos > upstream->name) {
 				if (sizeof (dns_name) > semicolon_pos - upstream->name) {
-					rspamd_strlcpy(dns_name, upstream->name, semicolon_pos - upstream->name);
+					rspamd_strlcpy(dns_name, upstream->name,
+							semicolon_pos - upstream->name + 1);
 				}
 				else {
 					/* XXX: truncated */