summaryrefslogtreecommitdiff
path: root/src/core/switch-root.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/switch-root.c')
-rw-r--r--src/core/switch-root.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/switch-root.c b/src/core/switch-root.c
index 518ec1f0a7..f82243f8b1 100644
--- a/src/core/switch-root.c
+++ b/src/core/switch-root.c
@@ -30,6 +30,8 @@
#include "util.h"
#include "path-util.h"
#include "switch-root.h"
+#include "mkdir.h"
+#include "base-filesystem.h"
#include "missing.h"
int switch_root(const char *new_root) {
@@ -45,6 +47,7 @@ int switch_root(const char *new_root) {
struct stat new_root_stat;
bool old_root_remove;
const char *i, *temporary_old_root;
+ int r;
if (path_equal(new_root, "/"))
return 0;
@@ -56,6 +59,7 @@ int switch_root(const char *new_root) {
* than not that /mnt exists and is suitable as mount point
* and is on the same fs as the old root dir */
temporary_old_root = strappenda(new_root, "/mnt");
+ mkdir_p(temporary_old_root, 0755);
old_root_remove = in_initrd();
@@ -80,6 +84,8 @@ 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);
+
if ((stat(new_mount, &sb) < 0) ||
sb.st_dev != new_root_stat.st_dev) {
@@ -99,6 +105,12 @@ int switch_root(const char *new_root) {
}
}
+ r = base_filesystem_create(new_root);
+ if (r < 0) {
+ log_error("Failed to create the base filesystem: %s", strerror(-r));
+ return r;
+ }
+
if (chdir(new_root) < 0) {
log_error("Failed to change directory to %s: %m", new_root);
return -errno;