From c3227cc7ba5a8e27e35cb966ec1a1eda304d0316 Mon Sep 17 00:00:00 2001
From: Evegeny Vereshchagin <evvers@ya.ru>
Date: Fri, 9 Mar 2018 01:10:42 +0000
Subject: [PATCH] tests: make / private after creating a mount namespace

so that the test never affects the root namespace.

(cherry picked from commit c58fd466a313a1f93df1792822e358c67990bcdf)
---
 src/test/test-process-util.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c
index 40b5c407c..d6821f83e 100644
--- a/src/test/test-process-util.c
+++ b/src/test/test-process-util.c
@@ -201,6 +201,8 @@ static void test_get_process_cmdline_harder(void) {
         assert_se(pid == 0);
         assert_se(unshare(CLONE_NEWNS) >= 0);
 
+        assert_se(mount(NULL, "/", NULL, MS_PRIVATE|MS_REC, NULL) >= 0);
+
         fd = mkostemp(path, O_CLOEXEC);
         assert_se(fd >= 0);
 
-- 
2.30.2