@@ -37,9 +37,9 @@ if [ "$1" = "start" ] ; then
mkdir -p /var/volatile/.lib-work
# Try to mount using overlay, which is much faster than copying
# files. If that fails, fallback to the slower copy
- if ! mount -t overlay overlay -olowerdir=/var/lib,upperdir=/var/volatile/lib,workdir=/var/volatile/.lib-work /var/lib > /dev/null 2>&1; then
+ if ! mount -t overlay overlay SED_VARLIBMOUNTARGS -olowerdir=/var/lib,upperdir=/var/volatile/lib,workdir=/var/volatile/.lib-work /var/lib > /dev/null 2>&1; then
cp -a /var/lib/* /var/volatile/lib
- mount --bind /var/volatile/lib /var/lib
+ mount SED_VARLIBMOUNTARGS --bind /var/volatile/lib /var/lib
fi
fi
fi
@@ -58,10 +58,12 @@ FILES:${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 () {
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". Signed-off-by: Colin McAllister <colin.mcallister@garmin.com> --- .../initscripts/initscripts-1.0/read-only-rootfs-hook.sh | 4 ++-- meta/recipes-core/initscripts/initscripts_1.0.bb | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)