boot-debug.img is introduced to allow 'adb root' if the device is
unlocked, and it cannot be release signed. If /boot partition is chained
in AVB signing and boot-debug.img is used, avb_slot_verify() in
userspace will return AVB_SLOT_VERIFY_RESULT_ERROR_PUBLIC_KEY_REJECTED
and fs_mgr will refuse to boot. This CL treats the public key rejection
as non-fatal for chained vbmeta to continue booting, if the device is
unlocked.
Bug: 129508966
Test: can root with user load which /boot chained in AVB signing
Change-Id: Idfa8caffbb96f33702b1749afd2e2a59616ddba7
If we do not have at least the minimum space to create a scratch
partition, let's resize the other partitions to zero to make the
space and try again.
Specify additional shared library dependencies for remount command.
margin_size could never be calculated because "scratch" partition
does not exist, so use super partition instead as argument to
GetBlockDeviceInfo.
Add a "Now reboot your device for settings to take effect" message
if the -R argument was not supplied. Adjust some of the messages
to be clearer.
Manual test: On a full DAP device, resize or flash both a and b side
for system, vendor and product with fastboot to duplicate failure
conditions of limited space and check remount command resizes other
side partitions to mitigate.
Test: manual and adb_remount_test.sh
Bug: 131390072
Change-Id: I34c4a973f88a5e1e06b64af9589a84721dd1bbbd
The first stage init skips mounting the mount points defined in
skip_mount.cfg, but these mount points still return from
ReadDefaultFstab(). The behavior causes some error logic which
try to access the partition which had been skipped.
After applying the patch. ReadDefaultFstab() will not contain the
skipped mount points.
Bug: 128961335
Test: `fastboot delete-logical-partition product_a`
Test: `fastboot flash system aosp_arm64-userdebug`
Test: `fastboot -w reboot` and boot to home screen
Change-Id: I3156260b5d37647dbecf98ca90601a089bea5c46
The code to read verity state in userspace is deprecated in favor of
having the bootloader read and report the state, so this change
removes this now unused code.
Bug: 73456517
Test: boot
Change-Id: Ib626fd61850bce3016179ca92a9831c2ac29c032
After this change, all the noise from mkfs is suppressed:
$ adb remount
[libfs_mgr]superblock s_max_mnt_count:65535,/dev/block/by-name/system_b
[libfs_mgr]__mount(source=/dev/block/by-name/system_b,target=/mnt/scratch,type=ext4)=-1: Invalid argument
[libfs_mgr]__mount(source=/dev/block/by-name/system_b,target=/mnt/scratch,type=f2fs)=0: Success
Using overlayfs for /system
Using overlayfs for /vendor
Using overlayfs for /product
[libfs_mgr]__mount(source=overlay,target=/system,type=overlay,upperdir=/mnt/scratch/overlay/system/upper)=0
[libfs_mgr]__mount(source=overlay,target=/vendor,type=overlay,upperdir=/mnt/scratch/overlay/vendor/upper)=0
[libfs_mgr]__mount(source=overlay,target=/product,type=overlay,upperdir=/mnt/scratch/overlay/product/upper)=0
remount succeeded
Test: manual as above
Bug: 130739326
Change-Id: I7ed8842e42b74b6a487ce6324b28baf78f1f63bf
umount_all is the cleanup step for mount_all.
In particular, the mount_all builtin creates a verity device,
'postinstall-verity', for the following line:
system /postinstall ... ... slotselect_other,logical,avb_keys=...
cppreopt umounts /postinstall but doesn't destroy the postinstall-verity
device, causing OTA to fail (because it cannot destroy the
system_[other] device). umount_all also destroy the verity device.
Note that mount_all does not map system_[other]; it is mapped by
first stage init. Hence, umount_all doesn't destroy it either. The OTA
client is reponsible for unmapping the device itself.
Bug: 129988285
Test: flash, boot, then check `dmctl list devices`, then OTA
Change-Id: Id3ab65b3860b6ea6cfec310ab13652009c81f415
Merged-In: Id3ab65b3860b6ea6cfec310ab13652009c81f415
For bringup devices that do not have right-sized partition, and if
/system is now root, check / to be sure.
Consider unshare blocks for ext4 as dead code, provide a strong
message to caller to provide all the dependencies to overlayfs.
Test: adb-remount-test.sh
Bug: 130327601
Change-Id: Iffa7c5f24d8f409e71f89fe9ece274d8c476f6fc
On some devices (e.g., emulator), init needs to read AVB footer from
a logical partition because:
1) Dynamic/logical partition is enabled
2) The partition is AVB chained, i.e., need to locate footer from the end
3) Logical partition is not understandable by bootloader,
but there is no bootloader in this case
Bug: 125540538
Bug: 128434470
Test: boot and force the fallback path, to check it can get logical path
Change-Id: Ie304bce234cbf0f938f386f7ce59235c851e0e2d
- Rename SparseBuilder to ImageBuilder, WriteSplitSparseFiles
to WriteSplitImageFiles, WriteToSparseFile to WriteToImageFile, etc.
- Add sparsify argument to ImageBuilder, WriteToImageFile, and
WriteSplitImageFiles
This allows lpmake to write non-sparse super image directly. Virtual
devices needs non-sparse images to work on.
Test: lpmake without --sparse
Test: liblp_test
Bug: 120041578
Change-Id: I76ee09efd02df7caaa8abd37a55ae0bebf9cfa29
Unblocked the previous error we are now reaching the
default 5min timeout which is too short for this test.
Increase it to 1h.
Test: None
Bug: 117670584
Change-Id: I7fe40e54a7fb978392ee919226c0f05413e7349e
The pinned file should have NOCOW_FL flag.
Bug: 129803146
Change-Id: Idaf5bdbbdcce1c3805cd16ddb0c1c7f1df87dcfb
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Older host adb client do not recognize reboot-fastboot,
switch it for "adb reboot fastboot" which should be the
same.
Test: None
Bug: 117670584
Change-Id: Iec5230ca66ec18fe7d7c0ebd3f9ab9596a6e7b3c
For devices without overlayfs and system is root (Hikey, Hikey960)
correct "/system" to "/" if that is the mount point.
Test: adb-remount-test.sh
Bug: 129720614
Change-Id: I3bdbd5ea7b70d03477055e60521d8132b486c904
Add basic config that can run through atest the remount
script.
Very first step before being able to run in infra.
Test: atest adb-remount-sh
Bug: 117670584
Change-Id: I399f79fb7d7cd1b8a832be23efb3b625be693f7e
* changes:
libbase: realpath is wrapped with TEMP_FAILURE_RETRY
liblp: Replace open with GetControlFileOrOpen
init: expand prop in 'file'
libcutils: android_get_control_file uses realpath.
Note: fiemap_writer_test's default argument now defaults to
/data/local/unencrypted or /data (whichever exists), since there is no
way to pass arguments via AndroidTest.xml.
Bug: 129000341
Test: vts-tradefed run commandAndExit vts-kernel --primary-abi-only --module VtsFiemapWriterTest
Change-Id: I8cc2e39e170b26b53cf0a829b308171890ae82fd
On taimen-eng build, the test reports:
[ WARNING ] user fastboot missing required to invalidate, ignoring a failure
ERROR: expected "cat: /vendor/hello: No such file or directory"
got "Hello World! Fri Mar 22 08:56:32 PDT 2019"
[ FAILED ] vendor content after flash vendor
Which is a result of a corner case problem on devices that need to
use overlayfs to support adb remount, but do not have fastbootd as
required by Dynamic Android Partitions (DAP). These legacy non-DAP
devices we consider this a Known Issue.
The message however is too alarming when reporting this Known Issue
that the test has notified you it accepts. Use standard notification
output format, and change the result to a series of WARNING instead.
The output would then look like:
[ WARNING ] user fastboot missing required to invalidate, ignoring a failure
[ WARNING ] expected "cat: /vendor/hello: No such file or directory"
[ WARNING ] got "Hello World! Fri Mar 22 08:56:32 PDT 2019"
[ WARNING ] vendor content after flash vendor
Which still tells us there is an issue, but does not cause a state
of extreme alarm when looking at the test output.
Test: adb-remount-test.sh
Bug: 120448575
Bug: 128876541
Bug: 123079041
Change-Id: I1d8d60f23f7670ade7eae1be629264f7507e0cfd
Bug: 126230649
Bug: 127953521
Test: GSI boots when installed to sdcard on hikey960
GSI boots when installed to /data/gsi
Change-Id: Id59926ebe363939c8c5745bb1bf5bd13722dae7e
