buildroot/package/ntp/0004-Fix-crash-when-binding-IPv6-address.patch

Fix crash when binding IPv6 address

Reference:
  https://bugs.ntp.org/show_bug.cgi?id=3928

Upstream: https://people.nwtime.org/hart/ntp-stable-3928-29.tar.gz

Ported fix from updated tarball provided by upstream:
https://bugs.ntp.org/show_bug.cgi?id=3928#c14

Signed-off-by: TIAN Yuanhao <tianyuanhao3@163.com>
---
 ntpd/ntp_io.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: ntp-4.2.8p18/ntpd/ntp_io.c
===================================================================
--- ntp-4.2.8p18.orig/ntpd/ntp_io.c
+++ ntp-4.2.8p18/ntpd/ntp_io.c
@@ -1917,15 +1917,15 @@ update_interfaces(
 			}
 			new_interface_found = TRUE;
 			DPRINT_INTERFACE(3,
-				(ep, "updating ", " new - created\n"));
+				(ep2, "updating ", " new - created\n"));
 		}
 		else {
 			DPRINT_INTERFACE(3,
-				(ep, "updating ", " new - FAILED"));
+				(ep2, "updating ", " new - FAILED"));
 
 			msyslog(LOG_ERR,
 				"cannot bind address %s",
-				stoa(&ep->sin));
+				stoa(&ep2->sin));
 		}
 		free(ep2);
 	}