From 10a2b80cce0b0c1ae2d9f88da6f51c18046c76cc Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 16 Jul 2021 11:14:12 +0000
Subject: [PATCH] mountkernfs: Mount cgroup2 hierarchy

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
---
 src/initscripts/system/mountkernfs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/initscripts/system/mountkernfs b/src/initscripts/system/mountkernfs
index f0bfc52890..264da24c4e 100644
--- a/src/initscripts/system/mountkernfs
+++ b/src/initscripts/system/mountkernfs
@@ -34,6 +34,11 @@ case "${1}" in
 			mount -n -t tmpfs -o nosuid,nodev,mode=755,size=8M /run /run || failed=1
 		fi
 
+		if ! mountpoint /sys/fs/cgroup &> /dev/null; then
+			boot_mesg -n " /sys/fs/cgroup" ${NORMAL}
+			mount -t cgroup2 none /sys/fs/cgroup || failed=1
+		fi
+
 		# create folder for dhcpcd changeroot
 		mkdir -p /run/dhcpcd/chroot
 		chown dhcpcd:dhcpcd /run/dhcpcd/chroot
-- 
2.39.5