From 164105fab12a8d97050eb1930cbc338b66d6e8eb Mon Sep 17 00:00:00 2001
From: "Sergey G. Brester" <serg.brester@sebres.de>
Date: Sat, 16 Jan 2021 17:10:12 +0100
Subject: [PATCH] added new parameter `namespace` for systemd backend

closes gh-2910
---
 fail2ban/server/filtersystemd.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fail2ban/server/filtersystemd.py b/fail2ban/server/filtersystemd.py
index 47fc891e..1b33b115 100644
--- a/fail2ban/server/filtersystemd.py
+++ b/fail2ban/server/filtersystemd.py
@@ -94,6 +94,11 @@ class FilterSystemd(JournalFilter): # pragma: systemd no cover
 			# be sure all journal types will be opened if files specified (don't set flags):
 			if 'files' not in args or not len(args['files']):
 				args['flags'] = 4
+				
+		try:
+			args['namespace'] = kwargs.pop('namespace')
+		except KeyError:
+			pass
 
 		return args