From d9c3c77437d91d7d66369a3ef701ffc5e501346d Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@stanford.edu>
Date: Wed, 8 Dec 2021 14:08:35 -0800
Subject: [PATCH] fix(network-manager): skip non-directories in /sys/class/net

There can be files in this directory, eg "bonding_masters" if a
network bond is in use.
---
 modules.d/35network-manager/nm-run.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules.d/35network-manager/nm-run.sh b/modules.d/35network-manager/nm-run.sh
index 8d6942c9a8..7d8d61fa74 100755
--- a/modules.d/35network-manager/nm-run.sh
+++ b/modules.d/35network-manager/nm-run.sh
@@ -60,6 +60,7 @@ dhcpopts_create() {
 }
 
 for _i in /sys/class/net/*; do
+    [ -d "$_i" ] || continue
     state="/run/NetworkManager/devices/$(cat "$_i"/ifindex)"
     grep -q '^connection-uuid=' "$state" 2> /dev/null || continue
     ifname="${_i##*/}"