File _service:tar_scm:backport-fix-double-free-in-in... of Package rpcbind

File _service:tar_scm:backport-fix-double-free-in-init_transport.patch of Package rpcbind

From 1e00cd123044661fd4f921d1e7216ed9255bb3d1 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 1 Feb 2022 08:46:40 -0500
Subject: [PATCH] rpcbind: fix double free in init_transport

$ rpcbind -h 127.0.0.1
free(): double free detected in tcache 2
Aborted

Fixes: a6889bba949b ("Removed resource leaks from src/rpcbind.c")
Resolves: https://sourceforge.net/p/rpcbind/bugs/6/
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Steve Dickson <steved@redhat.com>
---
 src/rpcbind.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/rpcbind.c b/src/rpcbind.c
index 25d8a90..ecebe97 100644
--- a/src/rpcbind.c
+++ b/src/rpcbind.c
@@ -552,8 +552,10 @@ init_transport(struct netconfig *nconf)
 				syslog(LOG_ERR, "cannot bind %s on %s: %m",
 					(hosts[nhostsbak] == NULL) ? "*" :
 					hosts[nhostsbak], nconf->nc_netid);
-				if (res != NULL)
+				if (res != NULL) {
 					freeaddrinfo(res);
+					res = NULL;
+				}
 				continue;
 			} else
 				checkbind++;
-- 
1.8.3.1