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-rw-r--r--test/test-execute/exec-protectkernelmodules-yes-mount-propagation.service8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/test-execute/exec-protectkernelmodules-yes-mount-propagation.service b/test/test-execute/exec-protectkernelmodules-yes-mount-propagation.service
new file mode 100644
index 0000000..0ecf1a2
--- /dev/null
+++ b/test/test-execute/exec-protectkernelmodules-yes-mount-propagation.service
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+[Unit]
+Description=Test to make sure that passing ProtectKernelModules=yes disconnect mount propagation
+
+[Service]
+ProtectKernelModules=yes
+ExecStart=/bin/sh -x -c 'd=$$(mktemp -d -p /tmp); trap "umount \'$$d\' && rmdir \'$$d\'" EXIT; mount -t tmpfs tmpfs "$$d"; grep "$$d" /proc/self/mountinfo && ! grep "$$d" /proc/$${PPID}/mountinfo && ! grep "$$d" /proc/1/mountinfo'
+Type=oneshot