From: Mike Yuan <me@yhndnzj.com>
Date: Mon, 22 Jul 2024 18:02:03 +0000 (+0200)
Subject: namespace-util: explicitly specify namespace_info[]'s size
X-Git-Tag: v257-rc1~831^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=30957ced45a62a576d4d87b704bd9042a085b2e4;p=thirdparty%2Fsystemd.git

namespace-util: explicitly specify namespace_info[]'s size

We do this already in all string lookup tables. This way
it's guaranteed that iterators which ends with _NAMESPACE_TYPE_MAX
wouldn't overrun the array.
---

diff --git a/src/basic/namespace-util.c b/src/basic/namespace-util.c
index 5b4e43f9210..739867672e2 100644
--- a/src/basic/namespace-util.c
+++ b/src/basic/namespace-util.c
@@ -17,7 +17,7 @@
 #include "stdio-util.h"
 #include "user-util.h"
 
-const struct namespace_info namespace_info[] = {
+const struct namespace_info namespace_info[_NAMESPACE_TYPE_MAX + 1] = {
         [NAMESPACE_CGROUP] =  { "cgroup", "ns/cgroup", CLONE_NEWCGROUP,                          },
         [NAMESPACE_IPC]    =  { "ipc",    "ns/ipc",    CLONE_NEWIPC,                             },
         [NAMESPACE_NET]    =  { "net",    "ns/net",    CLONE_NEWNET,                             },