From 1ff654e28b7b8e7d0a0be33522a84069ac6b07c0 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Fri, 24 Nov 2017 21:05:16 +0100
Subject: [PATCH] core: remove empty cgroups (#7457)

When we skip an unwritable cgroup also remove the empty mountpoint.
---
 src/core/mount-setup.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c
index 86b25424b27..d5c0fcddcb1 100644
--- a/src/core/mount-setup.c
+++ b/src/core/mount-setup.c
@@ -208,6 +208,7 @@ static int mount_one(const MountPoint *p, bool relabel) {
                 r = access(p->where, W_OK);
                 if (r < 0) {
                         (void) umount(p->where);
+                        (void) rmdir(p->where);
                         return (p->mode & MNT_FATAL) ? r : 0;
                 }
         }
-- 
2.47.3