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From 3e4c68e79f8b654020a9abac14889d7cb34dad75 Mon Sep 17 00:00:00 2001
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From: Eric Garver <eric@garver.life>
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Date: Fri, 20 Sep 2019 08:47:22 -0400
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Subject: [PATCH 107/109] fix: ebtables: don't use tables that aren't available
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(cherry picked from commit 53fa559352156ae4c33613e2e45eb5355e1e86b9)
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(cherry picked from commit 3b7dd4993f18c9090f3c307fd40919cc8b2616bc)
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---
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src/firewall/core/ebtables.py | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/firewall/core/ebtables.py b/src/firewall/core/ebtables.py
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index 65688571ce31..b17e43dadf20 100644
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--- a/src/firewall/core/ebtables.py
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+++ b/src/firewall/core/ebtables.py
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@@ -229,6 +229,8 @@ class ebtables(object):
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def build_flush_rules(self):
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rules = []
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for table in BUILT_IN_CHAINS.keys():
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+ if table not in self.get_available_tables():
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+ continue
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# Flush firewall rules: -F
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# Delete firewall chains: -X
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# Set counter to zero: -Z
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@@ -239,6 +241,8 @@ class ebtables(object):
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def build_set_policy_rules(self, policy):
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rules = []
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for table in BUILT_IN_CHAINS.keys():
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+ if table not in self.get_available_tables():
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+ continue
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for chain in BUILT_IN_CHAINS[table]:
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rules.append(["-t", table, "-P", chain, policy])
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return rules
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--
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2.20.1
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