* changes:
fastboot: add mke2fs and e2fsdroid to build package
fastboot: call mke2fs tools to generate ext4 image
fs_mgr: call format_f2fs correctly with -f
init: require e2fsdroid and mke2fs when building init
init: rename mke2fs tools with _static suffix
Set MKE2FS_CONFIG to empty to use mke2fs default configs
Test: fastboot --wipe-and-use-fbe
Bug: 35219933
Change-Id: Ibc97bb125899e1f1fe820d53709fdb2ab291c171
(cherry picked from commit d14d7c14cb)
Because full disk encryption make surper block is not except contents. Only
judge the magic number can prevent most of encrypted surper block.
In particular, magic number plaintext may be equal ciphertext. In order to
avoid this situation, we add the judgment of adaptive situation of the
s_rev_level, s_log_block_size and EXT4_INODE_SIZE.
Test: 1. Config fstab,userdata add flags: forceencrypt=footer,reservedsize=128M
2. build a new target files, and flash all image.
3. Config encrypt userdata surperblock,set magic number is 0xEF53
4. reboot system and check log of fs_mgr.
Change-Id: I925584d58f17afabbb3aa91f8be2302518172bb2
Signed-off-by: katao <katao@xiaomi.com>
This patch formats f2fs with -f option.
Change-Id: I3fc415f35d81f22cbf1eadebc619465d36205927
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
(cherry picked from commit 0331c2cf77)
init calls fs_mgr to format ext4 partitions. This requires
e2fsdroid and mke2fs in /system/bin/
Bug: 35219933
Change-Id: Ia32fe438cd9b9332f8e18e0cbe7f61bd050adcb1
(cherry picked from commit 041f849548)
We build a static version for recovery mode. Give them
different names to avoid conflicts with regular version
in /system/bin/
Bug: 35219933
Change-Id: I738655ad9b9ad71c63ae604d9a4d659b0b671121
(cherry picked from commit a2421041bf)
- Skipping SIGTERM / SIGKILL / umount brings race between block
device driver and fs layer. Do umount before shutting down.
- Reduce timeout to 1 sec for thermal shutdown and skip other time
taking part like fsck.
- Refactor waiting part to check time in ms so that 1 sec can
have enough resolution.
bug: 63686426
Test: adb shell setprop sys.powerctl thermal-shutdown, adb shell setprop sys.powerctl reboot and check dmesg
Change-Id: I048bac767b328c8d656a97fe65dde5f2b5bf4ae5
- Change the field name load_base to load_bias (which is what it really is).
- Add a rel_pc field so that callers do not need to compute it themselves.
- Remove the BacktraceMap::GetRelativePc() since nobody should need to
compute this themselves.
Bug: 23762183
Test: Compiles and unit tests pass (debuggerd, libbacktrace).
Change-Id: I2cb579767120adf08c407a58f3c487ee3f2b45fc
Use ASSERT_EQ() instead of EXPECT_EQ() to prevent segfaults after
failed API calls.
Do not run setfscreatecon_IsPerThread unless we're in permissive mode
as it will not pass otherwise.
Test: init unit tests
Change-Id: I70525d438e89f1ec036255890169a50b5007b4c4
The StepIfSignalHandler code reads from the process memory object, which
is currently the slowest way to read memory. Change the code to read from
the elf memory object which will almost always be a memory mapped file and
should be really fast.
Also, move the tests for StepIfSignalHandler to its own file.
Bug: 23762183
Test: Unit tests pass.
Change-Id: I1100b50554e5ef736a87babd484f3f34e9071caa
On a A/B device, the image combination in VTS is:
- system.img (userdebug): provided by Google (system as root)
- vendor.img (user): provided by the OEM
The generic system.img provided by Google doesn't have /verity_key.
So verified boot will fail when it tries to verify the signature of
vendor.img. This CL allows signature verification error (including
no verity_key) when the device is unlocked.
This CL also changes the return value to FS_MGR_SETUP_VERITY_SKIPPED when
signature verification failed in logging mode. Otherwise, first stage
mount will fail because it assumes verity device initialization should be
successful when receiving FS_MGR_SETUP_VERITY_SUCCESS.
Bug: 63821912
Test: boot generic system.img on a A/B device
Change-Id: I33e5ef753913ae9f0c8b02c518ae94d4c8505611
- If problematic process is from user, kill all kills
it and dump does not show problematic process.
bug: 37737296
Test: reboot and check log
Change-Id: Iaa4f7d12f5a40fa7528c6672567c36e30b140372
- Add the StepIfSignalHandler function to the Regs object that checks
if the code is in a signal handler.
- Add tests for new code, also add a test that unwinds through a signal
handler.
- Slight modification to Elf to fail if a bad machine type is encountered.
Add tests for this.
Bug: 23762183
Test: Ran unit tests.
Change-Id: Idafa1105d00b91a9343d7464ac9ed1cb95830963
