Fixed a regression in SELinux support by restoring the /run mount during wwinit. #1910

https://systemd.io/INITRD_INTERFACE/

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

CHANGELOG.md

@@ -13,6 +13,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Fixed
 
 - Updated 70-persistent-net.rules.ww to use `(lower $netdev.Type)` for case-insensitive comparison of "infiniband".
+- Fixed a regression in SELinux support by restoring the `/run` mount during wwinit. #1910
 
 ### Removed
 

overlays/wwinit/rootfs/init

@@ -6,6 +6,8 @@ echo "Mounting kernel file systems..."
 mountpoint -q /proc || (mkdir -p /proc && mount -t proc proc /proc && echo "Mounted /proc")
 mountpoint -q /dev || (mkdir -p /dev && mount -t devtmpfs devtmpfs /dev && echo "Mounted /dev")
 mountpoint -q /sys || (mkdir -p /sys && mount -t sysfs sysfs /sys && echo "Mounted /sys")
+# https://systemd.io/INITRD_INTERFACE/
+mountpoint -q /run || (mkdir -p /run && mount -t tmpfs -o mode=0755,nodev,nosuid,strictatime tmpfs /run && echo "Mounted /run")
 echo
 echo "Loading /warewulf/config..."
 if [ -f "/warewulf/config" ]; then