From: Harald Hoyer <harald@redhat.com>
Date: Wed, 13 Aug 2014 14:45:53 +0000 (+0200)
Subject: switch-root: not only mkdir the parents but the target dir
X-Git-Tag: v216~151
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=5caeb7d6854e02321e0e00588e17412b161ef176;hp=587f21d8c0ec16f0812fd457b18cb29a9ed60229

switch-root: not only mkdir the parents but the target dir

switch-root would only mkdir the parents of the mount move directories.

With this patch, the mount move target directory is created to make
switch-root to an empty root directory work.
---

diff --git a/src/core/switch-root.c b/src/core/switch-root.c
index f508cc203..0ea61dbb2 100644
--- a/src/core/switch-root.c
+++ b/src/core/switch-root.c
@@ -84,7 +84,7 @@ int switch_root(const char *new_root) {
                 snprintf(new_mount, sizeof(new_mount), "%s%s", new_root, i);
                 char_array_0(new_mount);
 
-                mkdir_parents(new_mount, 0755);
+                mkdir_p(new_mount, 0755);
 
                 if ((stat(new_mount, &sb) < 0) ||
                     sb.st_dev != new_root_stat.st_dev) {