From: Harlan Stenn <stenn@ntp.org>
Date: Thu, 21 Nov 2002 10:02:34 +0000 (-0500)
Subject: Fix a NULL pointer dereference in ntp_peer.c::newpeer()
X-Git-Tag: NTP_4_1_1C_RC1~5^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2e0c70d14ca51b5cfff070d9165c23c653e9006;p=thirdparty%2Fntp.git

Fix a NULL pointer dereference in ntp_peer.c::newpeer()
From: Poul-Henning Kamp <phk@freebsd.org>

bk: 3ddcaf3aA_iW5708dc3XPRmgYqwsiw
---

diff --git a/ntpd/ntp_peer.c b/ntpd/ntp_peer.c
index b1641817f..c2951cf7f 100644
--- a/ntpd/ntp_peer.c
+++ b/ntpd/ntp_peer.c
@@ -598,7 +598,8 @@ newpeer(
 	if (debug)
 		printf(
 		    "newpeer: %s->%s mode %d vers %d poll %d %d flags %x %x ttl %d key %08x\n",
-		    ntoa(&peer->dstadr->sin), ntoa(&peer->srcadr),
+		    peer->dstadr == NULL ? "null" : ntoa(&peer->dstadr->sin),
+		    ntoa(&peer->srcadr),
 		    peer->hmode, peer->version, peer->minpoll,
 		    peer->maxpoll, peer->flags, peer->cast_flags,
 		    peer->ttlmax, peer->keyid);