When handling a property control message to start a service, the
connection socket was being left open. The child socket FD would then be
inherited by the service from init as "/null".
Bug: 34698883
Test: adb shell start webview_zygote32; adb shell ls -l /proc/<pid>/fd,
no "/null" FD open.
Change-Id: I25f34e1bfc1414e6143acf23414b05f5a241cace
external/avb/libavb provides the new Android Verified Boot (AVB) flow.
It has different verity metadata format than previous formats in
fs_mgr_verity.cpp fs_mgr should support using libavb to read the metadata
(a.k.a. HASHTREE descriptor in AVB) to enable dm-verity in kernel.
Two important files in this commit:
- fs_mgr_avb_ops.c: an implementation of struct AvbOps* for libavb to do
platform dependent I/O operations, e.g., read_from_partition.
- fs_mgr_avb.cpp: it reads the metadata (a.k.a. vbmeta images in AVB) from
all partitions, verifies its integrity against the values of
androidboot.vbmeta.{hash_alg, size, digest} passed from bootloader in
kernel command line. Then enable dm-verity for partitions having the
corresponding HASHTREE descriptor and with an 'avb' fstab flag.
Bug: 31264231
Test: Enable dm-verity on /system partition
Test: Enable dm-verity with FEC on /system partition
Change-Id: I4652806984fe5a30c61be0839135b5ca78323d38
When doing a factory reset in recovery, flash erase & logical block
sizes are needed for tuning the parameters of the new userdata image.
Add flags to allow this information to be stored in recovery.fstab
Test: Factory reset marlin & confirm userdata is rebuilt correctly
Bug: 33243520
Change-Id: I6c4414d4e9026be4a3646523656ac151e93015e7
Signed-off-by: Connor O'Brien <connoro@google.com>
Moved headers from include/libutils and include/libsysutils to
libutils/include and libsysutils/include respectively, so they can be
exported via these libs. They needed to be moved since Soong does
not allow export from external folder.
Added symlink from old locations. They are needed since Soong
includes system/core/include by default. Once all modules are
cleaned up to explicitly add the required libs, the symlinks will be
removed.
Moved headers of libutils to libutils_headers. They should be used
by modules for header-only inlines. Added libutils_headers as
dependency of libutils.
Split of C++ headers into those that have no dependency and those that
have dependency on libutils.so will be handled in a later CL.
Test: Add above libs to shared lib of local module
Change-Id: I122db72056b26b1f39bad1d9a0c2a1c5efda3550
ASan runtime library depends on liblog, so we have to disable ASan,
but nothing else.
Bug: 33091541
Test: SANITIZE_TARGET=address keeps working
Change-Id: I6e22925b7f1d5ec86fe1bd8c00dba4c3e86ddf3f
Report multiple identical chatty messages differently than for
regular expire chatty messages. Multiple identical will
report identical count, while spam filter will report
expire count.
This should reduce the expected flood of people confused
but chatty messages in continuous logcat output.
Test: gTest logd_unit_tests --gtest_filter=logd.multiple*
Change-Id: Iad93d3efc6a3938a4b87ccadddbd86626a015d44
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