From 5cb485c2fa6e551b9ff8949e9429abd02996cb78 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Wed, 4 Mar 2020 08:10:23 +0100
Subject: ifconfig: T2057: bugfix KeyError

Error introduced in commit b38dcaf ("ifconfig: T2057: generic interface option
setting").

File "/usr/lib/python3/dist-packages/vyos/ifconfig.py", line 146, in _get_sysfs
 filename = self._sysfs_get[name]['location'].format(config)
KeyError: 'ifname'
---
 python/vyos/ifconfig.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/vyos/ifconfig.py b/python/vyos/ifconfig.py
index beeafa420..389f6072f 100644
--- a/python/vyos/ifconfig.py
+++ b/python/vyos/ifconfig.py
@@ -143,7 +143,7 @@ class Control:
         """
         Using the defined names, get data write from sysfs.
         """
-        filename = self._sysfs_get[name]['location'].format(config)
+        filename = self._sysfs_get[name]['location'].format(**config)
         if not filename:
             return None
         return self._read_sysfs(filename)
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