Right now these two partitions are mounted in the fs stage of the init
process. As a result, many vendor/ODM files needed earlier in the boot
process (e.g., init.<hardware>.rc, fstab.<hardware>.rc,
uevent.<hardware>.rc, SELinux policy files etc) can only live on the root
partition.
To prevent vendors/ODMs from polluting the root partition, this patch makes
it possible to mount the vendor and ODM partitions in the first stage of the
init process. The fstab info of both partitions to be mounted early is
composed from new kernel cmdline arguments android.early.prefix and
android.early.fstab.
For example, with:
android.early.prefix=/sys/devices/1010000.msdc0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/
android.early.fstab=mmcblk0p10+/odm+ext4+ro+verify\nmmcblk0p09+/vendor+ext4+ro+verify
the final fstab string will be:
/sys/devices/1010000.msdc0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/mmcblk0p10 /odm ext4 ro verify
/sys/devices/1010000.msdc0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/mmcblk0p09 /vendor ext4 ro verify
The android.early.prefix is optional. When it is missing, the final fstab
string will be directly converted from android.early.fstab.
This patch also makes sure that the early mounted partitions are dm-verity
enabled so that they are trust worthy to store system files.
BUG=27805372
Change-Id: I3cf32482a5ec65445ba3aedab2164c7ba8f12694
killProcessGroup actually works on cgroups. Kill the POSIX process
group ourselves.
Bug: http://b/29751426
Change-Id: I1a2808488510f4262811b6407bcd0948ad23bc60
* Use const reference type for parameters to avoid unnecessary copy.
* Suppress warning of not using faster overloaded string find function.
Bug: 30407689
Bug: 30411878
Change-Id: I6cfdbbd50cf5e8f3db6e5263076d3a17a9a791ee
Test: build with WITH_TIDY=1
Merged-In: Ie79dbe21899867bc62031f8618bb1322b8071525
Often a bugreport is accidentally triggered by the combo keys, but there
is nothing in the bugreport to confirm that action because init's
klog level is KLOG_NOTICE_LEVEL.
This change change keychord's INFO messages to NOTICE, and also logs the
case where a service was not launched because ADB was disabled.
BUG: 30440213
BUG: 30345559
Change-Id: I6ccadef1621cb41dcd15e7c1660366f0e147dc7a
Remove the /dev/__kmsg__ workarounds (which can then be removed
from sepolicy), and fix confusion in the translation between
android-base logging and kernel logging priorities (in particular,
where 'notice' comes in the hierarchy).
Bug: http://b/30317429
Change-Id: I6eaf9919904b6b55bc402c20bf1a4ae269014bc7
Test: adb shell dmesg | grep init
On FBE devices, the filenames inside credential-encrypted directories
are mangled until the key is installed. This means the initial
restorecon at boot needs to skip these directories until the keys
are installed.
This CL changes the implementation of the "restorecon_recursive"
built-in command to use the new SKIPCE flag to avoid labeling files
in CE directories. vold will request a restorecon when the keys
are actually installed.
Bug: 30126557
Change-Id: I320584574a4d712c493b5bbd8a79b56c0c04aa58
Right now we set sys.usb.controller property in init.$platform.usb.rc
to enable ConfigFS gadgets.
Let system detect and set UDC driver name from /sys/class/udc instead.
Change-Id: I99ad49d24dc53b543c5573e209bf00d6c2d91dd4
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Arguments of commands are expanded based on properties if they contain
${property.name}, however this is not currently done for arguments of
services.
This patch makes it that arguments of services are expanded each time
that the service starts at the point immediately before execve().
Bug: 28788401
Change-Id: Iba581a8377e25a6478d4d2ec2e8b29e181d8640c
This CL extracts code from Service::Start into four helper functions,
bringing Service::Start down to 134 lines vs 212 lines originally. This
makes the method a lot easier to follow. There is no change in behaviour.
Also, make error messages consistent (start with lowercase) and
format Service::Start to fit in 100 cols.
Bug: 30035168
Change-Id: If979976fba4d339a336d030f802ca9f169fd012c
