From: Harlan Stenn <stenn@ntp.org>
Date: Fri, 25 Sep 2015 04:21:37 +0000 (+0000)
Subject: Adding missing MCAST protection.  Harlan Stenn.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10550c6b01b83bcf66b887ba3291aeb1d5d927f4;p=thirdparty%2Fntp.git

Adding missing MCAST protection.  Harlan Stenn.

bk: 5604cbd1tA82IM8HdbKs3iRf3umLPA
---

diff --git a/ChangeLog b/ChangeLog
index 40125ec31..266244bf2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -121,6 +121,7 @@ fixed formatting. Tomasz Flendrich
 * More updates for bug 2817.  Harlan Stenn.
 * Fix bugs in tests/ntpd/ntp_prio_q.c.  Harlan Stenn.
 * gcc on older HPUX may need +allowdups.  Harlan Stenn.
+* Adding missing MCAST protection.  Harlan Stenn.
 ---
 (4.2.8p3) 2015/06/29 Released by Harlan Stenn <stenn@ntp.org>
 
diff --git a/ntpd/ntp_io.c b/ntpd/ntp_io.c
index 114e9bbca..a714b5827 100644
--- a/ntpd/ntp_io.c
+++ b/ntpd/ntp_io.c
@@ -2022,6 +2022,7 @@ update_interfaces(
 	if (sys_bclient)
 		io_setbclient();
 
+#ifdef MCAST
 	/*
 	 * Check multicast interfaces and try to join multicast groups if
          * not joined yet.
@@ -2047,6 +2048,7 @@ update_interfaces(
 			}
 		}
 	}
+#endif /* MCAST */
 
 	return new_interface_found;
 }