Reload systemd after modifying fstab

Otherwise e.g. mount(1) might complain about:

| mount: (hint) your fstab has been modified, but systemd still uses
|       the old version; use `systemctl daemon-reload` to reload.

Thanks: Chris Hofstaedtler for the bug report
Closes: https://github.com/grml/grml-autoconfig/issues/12

diff --git a/scripts/grml-udev-rebuildfstab b/scripts/grml-udev-rebuildfstab
index 40d8078..fc5e191 100755 (executable)
--- a/scripts/grml-udev-rebuildfstab
+++ b/scripts/grml-udev-rebuildfstab
@@ -325,6 +325,12 @@ if [ -r "$MNTFILE" ] ; then
    cat $TMPFILE > $MNTFILE
 fi
 
+# ensure systemd uses recent fstab configuration
+if [ -d /run/systemd/system ]; then
+  logit 'Reloading systemd manager configuration to use current fstab'
+  systemctl daemon-reload
+fi
+
 bailout 0
 
 ## END OF FILE #################################################################