Move compress() function to a dedicated file.
This is in preparation for variable block size
compression and async writes.
No change in functional logic.
Bug: 254188450
Test: Full OTA Pixel
Signed-off-by: Akilesh Kailash <akailash@google.com>
Change-Id: I7681e9a4d884eac1ccbf8adeb1fc6bd1a9fedfa6
Move all files related to libsnapshot_cow library to
a seperate directory. Libsnapshot directory is getting
crowded and we will be adding more files to this library
with async writes.
No changes to any logic.
Bug: 254188450
Test: Full OTA on Pixel
Signed-off-by: Akilesh Kailash <akailash@google.com>
Change-Id: If84ff730d477c85a8ef57864d2185f2f897cf8e0
Fixes
```
out/soong/installs-aosp_riscv64.mk:56833: error: overriding commands for target `out/target/product/generic_riscv64/system/etc/seccomp_policy/crash_dump.riscv64.policy', previously defined at out/soong/installs-aosp_riscv64.mk:56829
```
Test: m
Change-Id: I78a1c6b10dac2da704515f33b492ff37cc086dd6
F2FS doesn't allow remount,rw for RO partition, so that it caused adb remount.
Fix it.
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: Ia4410d08e8be344d79292c16a335a7e5be7a48bb
The use of __builtin_abort in CrasherTest::Trap breaks with
-ftrap-function=abort, because then the argument of Trap is no longer in
the first argument register at the time of crash.
This flag is added when *any* sanitizer is enabled on the target, even harmless
ones like memtag-heap. See sanitize.go:769.
Fix CrasherTest::Trap to be a little more reliable.
Test: debuggerd_test with SANITIZE_TARGET=memtag_heap
Change-Id: I150f1c0355bd6f2bfabfa5a7bba125acdde1120e
code_coverage.policy.other is supposed to install a policy for the
"other" architecture, e.g. arm for arm64. riscv64 doesn't have an
"other" architecture, disable the module.
Test: builds
Change-Id: Ic42c706dd9c1efe4b0fe9fa7c9823a2a379ba56b
According to https://www.slideshare.net/nan1nan1/eat-my-data ,
rename() without an fsync() is not safe, and cannot guarantee data
integrity in case of powerloss of OS failure.
Test: partner verification, th
Bug: 238702018
Change-Id: I5809770062ed7bfa47df81de418a2d8f7cbc6620
Signed-off-by: Liu Cunyuan <liucunyuan.lcy@linux.alibaba.com>
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Change-Id: Ie22c2895fc30fab68eddc18713c80e403f44b203
Signed-off-by: Chen Guoyin <chenguoyin.cgy@linux.alibaba.com>
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Change-Id: Ie58bd7cf5dde792d8fba78602b5f53471752ab24
Signed-off-by: Xia Lifang <lifang_xia@linux.alibaba.com>
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Change-Id: I521c6da61cf2f6f67a73febf368068c430d94cdb
Change two PLOG() statements into LOG() statements since PLOG() should
only be used if errno has been set. Make it easier to find the code that
logs an error message.
Bug: 213617178
Signed-off-by: Bart Van Assche <bvanassche@google.com>
Change-Id: I73443f3adb7d7ba3fc0d39a55777f0b132529fbd
Signed-off-by: Chen Guoyin <chenguoyin.cgy@linux.alibaba.com>
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Change-Id: I840cce02a087d05587bfa61824e9071732c16218
Signed-off-by: Liu Cunyuan <liucunyuan.lcy@linux.alibaba.com>
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Change-Id: I3dbe6b6d79c2655ab76f48e48fd22ab72d761dfd
check whether the scratch partition is writable.
Delate fs_mgr_dir_is_writable, as it may cause remount to fail.
Steps to reproduce:
1.adb root
2.adb remount
3.adb reboot
4.adb remount
5.push files to the system partition until the scratch partition is full
6.check that the Available of /mnt/scratch is zero through the df command
7.reboot
8.adb root
9.adb remount
Now, overlayfs failed to mount.
But I want to continue to view the files that were previously pushed to
the system partition.
Mounting of overlayfs should not be blocked when there is not enough space.
It seems reasonable to use fs_mgr_rw_access(work) to check whether
the partition is writable.
We should allow mount even if scratch is full, because this allows
the user to delete previously pushed files to free up space.
Bug: 240635368
Change-Id: I726ccd064cfabfab29789e7c690ea8cb574a6344
Signed-off-by: yi.sun <yi.sun@unisoc.com>
The new sequence of operation would be:
1: Load sepolicy - Daemon will continue to be alive and serve any I/O request
2: After sepolicy loading is complete - Switch the device-mapper tables.
3: Kill the block device daemon launched in the first-stage init.
4: Re-launch the daemon with the correct selinux labels set.
5: Enforce the sepolicy
Bug: 240321741
Test: Full OTA on pixel
Signed-off-by: Akilesh Kailash <akailash@google.com>
Change-Id: Idd392f0f0aae7d93e546c0ec0762e6c07b6263e4
Done here:
- path saved to a useable location on host
- path always printed (for visibility for new users)
- open(.., 666) - That's '01204' not '0644' oops
Future considerations:
- make defines constexpr instead of ifdef
- copy malloc hook design to avoid needing to recompile code
- make libutilscallstack default on host
- run libutils tests, not just test compile debug mode
- code incorrectly prints ref 'doesn't exist'
seems it's gotten out of sync, but still good enough
to use stacktraces
Bug: 244325464
Test: manual
Change-Id: I732e5b8aec3cd946ef3559a2a814caf693846cc0
I've seen these fixed before, so we compile the debug modes
now.
Bug: 244325464
Test: 'm libutils_test_compile'
Change-Id: I4271909e81893ad448bc46b8a3a567a84c40f8a3
Thermal shutdown could be due to tskin temperature or
battery temperature. Pass reason while rebooting the
system to reflect properly in boot.reason
Bug: 238464124
Test: Build and boot on device. Check reboot reason
for thermal shutdown and battery thermal shutdown with
thermal warmreset enabled.
Change-Id: I192562fed48ae7da7843e383362cd22a76ce479f
This variable is always false or empty now, so clean up remaining
references of the variable.
Bug: 241346584
Test: Presubmit
Change-Id: Id5c37a1391239206477fd802d364a2678692f513
Added SPDX-license-identifier-Apache-2.0 to:
init/fuzzer/Android.bp
Bug: 68860345
Bug: 151177513
Bug: 151953481
Test: m all
Change-Id: I2db55c80799d0a8fc5935d9b07a2ddb17eb7235e
* Remove AVB 1.0 (fec).
* Assert device is bootloader unlocked in main().
* Since error is already logged to stderr and logd, there is no need to
return an opaque enum value as error code. Just return 1 if main()
encounters any error.
Bug: 241688845
Test: Presubmit
Test: adb-remount-test
Change-Id: I06df6f92a3d4adaca77061920736056c9051c112
