From 127be9bba17993ff84872a27ab172f4eaf345a14 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Wed, 21 Feb 2024 13:46:52 +0100
Subject: fix logic error in populate_sys

Fixes: 1de72653e0b9 ("add function linuxnamespaces.populate_sys")
---
 linuxnamespaces/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linuxnamespaces/__init__.py b/linuxnamespaces/__init__.py
index 9c82b22..be3dd8d 100644
--- a/linuxnamespaces/__init__.py
+++ b/linuxnamespaces/__init__.py
@@ -368,7 +368,7 @@ def populate_sys(
                 OpenTreeFlags.OPEN_TREE_CLONE | OpenTreeFlags.AT_RECURSIVE,
             ),
         )
-        if rootcgroup:
+        if not rootcgroup:
             mount_setattr(cgfd, True, MountAttrFlags.RDONLY)
         if module:
             modfd = exitstack.enter_context(
-- 
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