From d7f24848baad5fe65564c473434902ba45aadda9 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Tue, 18 Jun 2024 16:14:46 +0200
Subject: [PATCH] core/namespace: add assertion for PRIVATE_TMP_CONNECTED

---
 src/core/namespace.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/core/namespace.c b/src/core/namespace.c
index 0a1d20b5bb..67ab6a15f4 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -2314,7 +2314,10 @@ int setup_namespace(const NamespaceParameters *p, char **error_path) {
                         .source_dir_mode = 01777,
                         .create_source_dir = true,
                 };
-        } else {
+
+        } else if (p->tmp_dir || p->var_tmp_dir) {
+                assert(p->private_tmp == PRIVATE_TMP_CONNECTED);
+
                 if (p->tmp_dir) {
                         bool ro = streq(p->tmp_dir, RUN_SYSTEMD_EMPTY);