From b3432118edfd9b600a68ed1a01c0ae98fb195871 Mon Sep 17 00:00:00 2001
From: Kir Kolyshkin <kolyshkin@gmail.com>
Date: Mon, 14 Jul 2025 15:06:24 -0700
Subject: [PATCH] tests/int/cgroups.bats: exclude dmem controller

The dmem controller is added into kernel v6.13 and is now enabled in
Fedora 42 kernels. Yet, systemd is not aware of dmem.

This fixes the test case failure on Fedora.

For the initial test case, see commit 27515719.

For earlier commits similar to this one, see
commits 601cf582, 05272718, e83ca519.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
---
 tests/integration/cgroups.bats | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/integration/cgroups.bats b/tests/integration/cgroups.bats
index 88d2eb89e35..8ef7d081169 100644
--- a/tests/integration/cgroups.bats
+++ b/tests/integration/cgroups.bats
@@ -50,7 +50,7 @@ function setup() {
 				check_cgroup_value "cgroup.controllers" "$(cat /sys/fs/cgroup/machine.slice/cgroup.controllers)"
 			else
 				# Filter out controllers that systemd is unable to delegate.
-				check_cgroup_value "cgroup.controllers" "$(sed 's/ \(hugetlb\|misc\|rdma\)//g' </sys/fs/cgroup/user.slice/user-${EUID}.slice/cgroup.controllers)"
+				check_cgroup_value "cgroup.controllers" "$(sed 's/ \(dmem\|hugetlb\|misc\|rdma\)//g' </sys/fs/cgroup/user.slice/user-${EUID}.slice/cgroup.controllers)"
 			fi
 		else
 			check_cgroup_value "cgroup.controllers" "$(cat /sys/fs/cgroup/cgroup.controllers)"