init.protect.rc

#init.protect.rc

on early-init
#create mount point for protect partition

    mkdir /protect_f 0771 system system
    mkdir /protect_s 0771 system system

# mount protected partitions

on fs_property:ro.mount.fs=EXT4
    write /proc/bootprof "INIT:PROTECT:Mount_START"
    exec /sbin/e2fsck -pfD /emmc@protect_f
    exec /sbin/tune2fs -O has_journal /emmc@protect_f
    mount ext4 /emmc@protect_f /protect_f noatime nosuid nodev wait commit=1,nodelalloc,noauto_da_alloc
    exec /sbin/e2fsck -pfD /emmc@protect_s
    exec /sbin/tune2fs -O has_journal /emmc@protect_s
    mount ext4 /emmc@protect_s /protect_s noatime nosuid nodev wait commit=1,nodelalloc,noauto_da_alloc
    write /proc/bootprof "INIT:PROTECT:Mount_END"

on fs_property:ro.mount.fs=UBIFS
    write /proc/bootprof "INIT:PROTECT:Mount_START"
    mount yaffs2 mtd@protect_f /protect_f nosuid nodev
    mount yaffs2 mtd@protect_s /protect_s nosuid nodev
    write /proc/bootprof "INIT:PROTECT:Mount_END"

on fs_property:ro.mount.fs=YAFFS
    write /proc/bootprof "INIT:PROTECT:Mount_START"
    mount yaffs2 mtd@protect_f /protect_f nosuid nodev
    mount yaffs2 mtd@protect_s /protect_s nosuid nodev
    write /proc/bootprof "INIT:PROTECT:Mount_END"

#end of mount protected partitions

on post-fs-data
    # We chown/chmod /protect_f and /protect_s again so because mount is run as root + defaults
    chown system system /protect_f
    chmod 0771 /protect_f

    chown system system /protect_s
    chmod 0771 /protect_s