From d9e2735b88513e3b3af9ab468f4d2ba0f6bec64d Mon Sep 17 00:00:00 2001
From: Dan Streetman <ddstreet@canonical.com>
Date: Fri, 23 Oct 2020 15:50:28 -0400
Subject: [PATCH] test: ignore ENOMEDIUM error from sd_pid_get_cgroup()

Ubuntu builds on the Launchpad infrastructure run inside a chroot that does
not have the sysfs cgroup dirs mounted, so this call will return ENOMEDIUM
from cg_unified_cached() during the build-time testing, for example when
building the package in a Launchpad PPA.

(cherry picked from commit 352ab9d74049b4ac694fdba1a6e67339f12ded93)

Resolves: #2175622
---
 src/libsystemd/sd-login/test-login.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsystemd/sd-login/test-login.c b/src/libsystemd/sd-login/test-login.c
index 60ef889ec0..d24a04ccc8 100644
--- a/src/libsystemd/sd-login/test-login.c
+++ b/src/libsystemd/sd-login/test-login.c
@@ -71,7 +71,7 @@ static void test_login(void) {
 
         r = sd_pid_get_cgroup(0, &cgroup);
         log_info("sd_pid_get_cgroup(0, …) → %s / \"%s\"", e(r), strnull(cgroup));
-        assert_se(r == 0);
+        assert_se(IN_SET(r, 0, -ENOMEDIUM));
 
         r = sd_uid_get_display(u2, &display_session);
         log_info("sd_uid_get_display("UID_FMT", …) → %s / \"%s\"", u2, e(r), strnull(display_session));