From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 22 Nov 2024 17:29:17 +0000 (+0900)
Subject: namespace-util: refuse remote pidref in pidref_namespace_open()
X-Git-Tag: v258-rc1~1704^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1775337a36d26daa7abc4e0ae849a1c9411c54a0;p=thirdparty%2Fsystemd.git

namespace-util: refuse remote pidref in pidref_namespace_open()
---

diff --git a/src/basic/namespace-util.c b/src/basic/namespace-util.c
index 332e8cdfd5d..f4b29a49ac9 100644
--- a/src/basic/namespace-util.c
+++ b/src/basic/namespace-util.c
@@ -62,6 +62,9 @@ int pidref_namespace_open(
 
         assert(pidref_is_set(pidref));
 
+        if (pidref_is_remote(pidref))
+                return -EREMOTE;
+
         if (ret_pidns_fd) {
                 const char *pidns;