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

From 0571b8a6d0f4728e604bab9a8ef6f2123546671b 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

---
 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 f79110124f..88f1d2c053 100644
--- a/salt/grains/core.py
+++ b/salt/grains/core.py
@@ -2537,7 +2537,11 @@ 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