test: ignore LXC filesystem when checking for writable locations

test-execute checks that only /var/lib/private/waldo is writable, but there are
some filesystems that are always writable and excluded. Add /sys/devices/system/cpu
which is created by lxcfs.

Fixes https://github.com/systemd/systemd/issues/23263
This commit is contained in:
Luca Boccassi 2022-05-11 12:24:10 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent 67b1e9d03d
commit 646cba5c42

View file

@ -14,7 +14,7 @@ ExecStart=test -f /var/lib/private/quux/pief/yayyay
ExecStart=sh -x -c 'test "$$STATE_DIRECTORY" = "%S/waldo:%S/quux/pief"'
# Make sure that /var/lib/private/waldo is really the only writable directory besides the obvious candidates
ExecStart=sh -x -c 'test $$(find / \\( -path /var/tmp -o -path /tmp -o -path /proc -o -path /dev/mqueue -o -path /dev/shm -o -path /sys/fs/bpf -o -path /dev/.lxc \\) -prune -o -type d -writable -print 2>/dev/null | sort -u | tr -d "\\\\n") = /var/lib/private/quux/pief/var/lib/private/waldo'
ExecStart=sh -x -c 'test $$(find / \\( -path /var/tmp -o -path /tmp -o -path /proc -o -path /dev/mqueue -o -path /dev/shm -o -path /sys/fs/bpf -o -path /dev/.lxc -o -path /sys/devices/system/cpu \\) -prune -o -type d -writable -print 2>/dev/null | sort -u | tr -d "\\\\n") = /var/lib/private/quux/pief/var/lib/private/waldo'
Type=oneshot
DynamicUser=yes