File fix-ip6_interface-grain-to-not-leak-secondary-ipv4-a.patch of Package salt.23387

From a5fb276e3a925f6dab4f97e3df9163c72c9818b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Su=C3=A1rez=20Hern=C3=A1ndez?=
 <psuarezhernandez@suse.com>
Date: Fri, 15 Oct 2021 13:08:53 +0100
Subject: [PATCH] Fix ip6_interface grain to not leak secondary IPv4
 addrs (bsc#1191412)

---
 salt/grains/core.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/salt/grains/core.py b/salt/grains/core.py
index 9b3f51ef40..846d2e6e2d 100644
--- a/salt/grains/core.py
+++ b/salt/grains/core.py
@@ -2402,7 +2402,11 @@ def ip6_interfaces():
                 iface_ips.append(inet['address'])
         for secondary in ifaces[face].get('secondary', []):
             if 'address' in secondary:
-                iface_ips.append(secondary['address'])
+                try:
+                    socket.inet_pton(socket.AF_INET6, secondary["address"])
+                    iface_ips.append(secondary["address"])
+                except OSError:
+                    pass
         ret[face] = iface_ips
     return {'ip6_interfaces': ret}
 
-- 
2.33.0