From: Harlan Stenn <stenn@ntp.org>
Date: Sat, 16 Sep 2006 19:00:36 +0000 (-0400)
Subject: [Bug 710] compat getnameinfo() has off-by-one error
X-Git-Tag: NTP_4_2_2P4_RC3~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8b59bd1728a9bfe9d722b5ff6943ff1d6dd66b6;p=thirdparty%2Fntp.git

[Bug 710] compat getnameinfo() has off-by-one error

bk: 450c49d4bd3HeYfRU6p6ngd32Mku1Q
---

diff --git a/libntp/ntp_rfc2553.c b/libntp/ntp_rfc2553.c
index e63781cb2..ddd421d07 100644
--- a/libntp/ntp_rfc2553.c
+++ b/libntp/ntp_rfc2553.c
@@ -302,7 +302,7 @@ getnameinfo (const struct sockaddr *sa, u_int salen, char *host,
 	}
 	if (host != NULL) {
 		strncpy(host, hp->h_name, hostlen);
-		host[hostlen] = '\0';
+		host[hostlen - 1] = '\0';
 	}
 	return (0);
 }