initscripts: Add custom mount args for /var/lib

Adds bitbake variable to set additional mount flags for the /var/lib
overlayfs or bind mount when using a read-only root filesystem. This
can be used to set additional options like "-o nodev".

(From OE-Core rev: c3109e40e2c2c881996dd3fcc95fca74f098646d)

Signed-off-by: Colin McAllister <colin.mcallister@garmin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/recipes-core/initscripts/initscripts_1.0.bb b/meta/recipes-core/initscripts/initscripts_1.0.bb
index 4b34c6a67f..e61ac554f3 100644
--- a/meta/recipes-core/initscripts/initscripts_1.0.bb
+++ b/meta/recipes-core/initscripts/initscripts_1.0.bb
@@ -58,10 +58,12 @@ FILES:${PN}-functions = "${sysconfdir}/init.d/functions*"
 FILES:${PN}-sushell = "${base_sbindir}/sushell"
 
 HALTARGS ?= "-d -f"
+VARLIBMOUNTARGS ?= ""
 
 do_configure() {
         sed -i -e "s:SED_HALTARGS:${HALTARGS}:g" ${WORKDIR}/halt
         sed -i -e "s:SED_HALTARGS:${HALTARGS}:g" ${WORKDIR}/reboot
+        sed -i -e "s:SED_VARLIBMOUNTARGS:${VARLIBMOUNTARGS}:g" ${WORKDIR}/read-only-rootfs-hook.sh
 }
 
 do_install () {