cgroup cleanup: add missing lxc.monitor cleanup

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

diff --git a/src/lxc-pve-prestart-hook b/src/lxc-pve-prestart-hook
index be0063de25632d43afb8e12a66623987fc53c5bf..66569f99ba728739d36625fa7c65282db1bbe3f0 100755 (executable)
--- a/src/lxc-pve-prestart-hook
+++ b/src/lxc-pve-prestart-hook
@@ -158,8 +158,8 @@ sub cleanup_cgroups($) {
        my @controllers_cgv1 = keys %$v1;
        foreach my $controller (@controllers_cgv1) {
            $controller =~ s/^name=//; # `name=systemd` is mounted just as `systemd`
-           my $cgpath = "/sys/fs/cgroup/$controller/lxc/$vmid";
-           rmdir_recursive($cgpath);
+           rmdir_recursive("/sys/fs/cgroup/$controller/lxc/$vmid");
+           rmdir_recursive("/sys/fs/cgroup/$controller/lxc.monitor/$vmid");
        }
 
        if ($v2) {