nspawn: check cgroups after parsing options

Same justification as in previous commit.

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index fd00d0957a93de72bed068a35ccbb87697edde78..905dbc4c7429566fd9fd881172ceff3fa8f2f469 100644 (file)
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -1158,6 +1158,10 @@ static int parse_argv(int argc, char *argv[]) {
 
         arg_caps_retain = (arg_caps_retain | plus | (arg_private_network ? 1ULL << CAP_NET_ADMIN : 0)) & ~minus;
 
+        r = cg_unified_flush();
+        if (r < 0)
+                return log_error_errno(r, "Failed to determine whether the unified cgroups hierarchy is used: %m");
+
         e = getenv("SYSTEMD_NSPAWN_CONTAINER_SERVICE");
         if (e)
                 arg_container_service_name = e;
@@ -3545,10 +3549,6 @@ int main(int argc, char *argv[]) {
         log_parse_environment();
         log_open();
 
-        r = cg_unified_flush();
-        if (r < 0)
-                return log_error_errno(r, "Failed to determine whether the unified cgroups hierarchy is used: %m");
-
         /* Make sure rename_process() in the stub init process can work */
         saved_argv = argv;
         saved_argc = argc;