[yocto] [meta-selinux][PATCH] systemd: create /var/lib/systemd/backlight in advance

[wenzong.fan at windriver.com]

From: Wenzong Fan <wenzong.fan at windriver.com>

The systemd-backlight at .service which called after selinux-init.service
will create /var/lib/systemd/backlight with incorrect security labels,
this causes the systemd-backlight service fails to start and stop.

Creating /var/lib/systemd/backlight in advance to make sure it could
always be relabelled by selinux-init while first booting.

Signed-off-by: Wenzong Fan <wenzong.fan at windriver.com>
---
 recipes-core/systemd/systemd_%.bbappend | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/recipes-core/systemd/systemd_%.bbappend b/recipes-core/systemd/systemd_%.bbappend
index 5ac3adb..b17e70a 100644
--- a/recipes-core/systemd/systemd_%.bbappend
+++ b/recipes-core/systemd/systemd_%.bbappend
@@ -1 +1,7 @@
 inherit ${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'enable-audit', '', d)}
+
+do_install_append() {
+	if ${@bb.utils.contains('PACKAGECONFIG', 'backlight', 'true', 'false', d)}; then
+		install -d ${D}${localstatedir}/lib/systemd/backlight
+	fi
+}
-- 
2.8.1