Classify processes from sessions into cgroups

[elogind.git] / src / shared / switch-root.c

diff --git a/src/shared/switch-root.c b/src/shared/switch-root.c
index ca3875628aa2be32d6b9a8a4e906cdf66a05893b..b12189cd10c7a195f98de5e0eaea9d4599f119fe 100644 (file)
--- a/src/shared/switch-root.c
+++ b/src/shared/switch-root.c
@@ -29,10 +29,11 @@
 
 #include "util.h"
 #include "path-util.h"
-#include "switch-root.h"
 #include "mkdir.h"
+#include "rm-rf.h"
 #include "base-filesystem.h"
 #include "missing.h"
+#include "switch-root.h"
 
 int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot,  unsigned long mountflags) {
 
@@ -51,7 +52,7 @@ int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot,
         if (path_equal(new_root, "/"))
                 return 0;
 
-        temporary_old_root = strappenda(new_root, oldroot);
+        temporary_old_root = strjoina(new_root, oldroot);
         mkdir_p_label(temporary_old_root, 0755);
 
         old_root_remove = in_initrd();
@@ -72,7 +73,6 @@ int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot,
                 struct stat sb;
 
                 snprintf(new_mount, sizeof(new_mount), "%s%s", new_root, i);
-                char_array_0(new_mount);
 
                 mkdir_p_label(new_mount, 0755);
 
@@ -105,7 +105,7 @@ int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot,
          * to look like. They might even boot, if they are RO and
          * don't have the FS layout. Just ignore the error and
          * switch_root() nevertheless. */
-        (void) base_filesystem_create(new_root);
+        (void) base_filesystem_create(new_root, UID_INVALID, GID_INVALID);
 
         if (chdir(new_root) < 0)
                 return log_error_errno(errno, "Failed to change directory to %s: %m", new_root);
@@ -143,7 +143,7 @@ int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot,
                 if (fstat(old_root_fd, &rb) < 0)
                         log_warning_errno(errno, "Failed to stat old root directory, leaving: %m");
                 else {
-                        rm_rf_children(old_root_fd, false, false, &rb);
+                        (void) rm_rf_children(old_root_fd, 0, &rb);
                         old_root_fd = -1;
                 }
         }