nspawn: minor optimization

no need to prepare the target path if we quite the loop anyway one step later.
2017-11-21 11:54:08 +01:00
parent d7c9693a3e
commit bf516294c8
1 changed files with 4 additions and 4 deletions
@@ -1038,13 +1038,13 @@ static int mount_legacy_cgns_supported(
                        if (r == 0)
                                break;

-                        target = prefix_root("/sys/fs/cgroup", tok);
-                        if (!target)
-                                return log_oom();
-
                        if (streq(controller, tok))
                                break;

+                        target = prefix_root("/sys/fs/cgroup/", tok);
+                        if (!target)
+                                return log_oom();
+
                        r = symlink_idempotent(controller, target);
                        if (r == -EINVAL)
                                return log_error_errno(r, "Invalid existing symlink for combined hierarchy: %m");