File _service:tar_scm:backport-fix-nftables-always-f... of Package firewalld

File _service:tar_scm:backport-fix-nftables-always-flush-main-table-on-start.patch of Package firewalld

From 6a155ea7195f2c720625e2452afa41544b4b4227 Mon Sep 17 00:00:00 2001
From: Eric Garver <eric@garver.life>
Date: Thu, 10 Aug 2023 08:43:03 -0400
Subject: [PATCH] fix(nftables): always flush main table on start

On start created_tables will not contain the main "firewalld" table so a
flush command is not issued. We should always attempt to flush. If
CleanupOnExit=no, then not flushing causes duplicate rules on restart.

Fixes: rhbz2222044

Conflict: NA
Reference: https://github.com/firewalld/firewalld/commit/6a155ea7195f2c720625e2452afa41544b4b4227

---
 src/firewall/core/nftables.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/firewall/core/nftables.py b/src/firewall/core/nftables.py
index 975f1fa..f7f5bb0 100644
--- a/src/firewall/core/nftables.py
+++ b/src/firewall/core/nftables.py
@@ -410,12 +410,9 @@ class nftables(object):
         self.policy_priority_counts = {}
         self.zone_source_index_cache = {}
 
-        rules = []
         if TABLE_NAME in self.created_tables["inet"]:
-            rules.append({"delete": {"table": {"family": "inet",
-                                               "name": TABLE_NAME}}})
             self.created_tables["inet"].remove(TABLE_NAME)
-        return rules
+        return self._build_delete_table_rules(TABLE_NAME)
 
     def _build_set_policy_rules_ct_rules(self, enable):
         add_del = { True: "add", False: "delete" }[enable]
-- 
2.33.0