* changes:
libsnapshot_fuzzer: Add tests
libsnapshot_fuzzer: add initial corpus
libsnapshot_fuzzer: Attempt to cleanup env before and after
libsnapshot_fuzzer: add new test directive to switch slot
libsnapshot_fuzzer: mount data image
libsnapshot_fuzzer: also create snapshots dir
libsnapshot_fuzzer: Add ZERO to operation types
Contents that were in /system/etc/prop.default are now in
/system/build.prop.
The content is placed at the top of build.prop to keep the existing
order between the two files.
Caveat #1: /prop.default still remains for non-Treble devices.
Caveat #2: ReadFileSymbolicLink test was changed to read /system/bin/ps
because /prop.default is no longer guaranteed to exist.
Bug: 117892318
Test: TH passes
Test: inspect /system/build.prop and check if it has contents from
the old /system/etc/prop.default file
Change-Id: I0d3f96c1656dfe02bfa0e801680f7fa887afd1d9
It is merged to /vendor/build.prop. However, for backwards
compatibility, the old file is read on devices running R or earlier.
Bug: 117892318
Test: TH passes
Test: inspect /vendor/build.prop and check if it has contents from
the old /vendor/default.prop file
Change-Id: I994cc85fc0765bc9233e9799bcb670a23180f068
With GKI we find in certain situations the timing of the drivers
loading is delayed as compared to a monolithic kernel. This
introduces a race where during second stage init, the attributes
inside /sys/class/udc/ might not be set by the time
SetUsbController() is called.
To address this, we also call SetUsbController() until the property
sys.usb.controller is set at the bottom of the event loop.
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 151950334
Test: make sure user space fastbootd comes up reliably for a GKI kernel
Change-Id: Iececd8ffa3e6641554d215d622d8dab72d85d34d
Also remove some dead code. The "missing port" case in
parse_tcp_socket_spec hasn't been meaningful since we put the default
port back.
Test: treehugger
Change-Id: I40958f0f1c2dd7f0315142c2c0363a70fe6f80fe
If the flashed boot image is smaller than the block device, the AVB
footer will not be at the end of the partition. Although images are
normally created to match the partition size the GKI boot.img must work
on all devices, and the size of the boot partition will vary.
Copy the AVB footer to the end of the partition before flashing, if it
is not there already.
Bug: 156036850
Change-Id: I11f0c7d32d1b6c74edd4f84f815d175605280cb8
...because that makes our coverage numbers look better. But since there
are only two concrete classes anyway, we weren't gaining much from the
default implementation and it's arguably more intention-revealing now.
Test: treehugger
Change-Id: I7a8a3195023048b1a84277358b857222692d96ee
Modules contributing mainline modules (APK/APEX) should set
min_sdk_version as well as apex_available.
For now setting min_sdk_version doesn't change build outputs.
But build-time checks will be added soon.
Bug: 152655956
Test: m
Change-Id: Ida890adfe6dfac79267fc0e18b63d2330266438c
We may use different implementations of LogBuffer in the future, so we
make it interface and create a concrete ChattyLogBuffer class that
implements it.
Test: logging unit tests
Change-Id: I5731d6404640664c9acc26b7c677dff3110c6a11
There's still plenty of work that can be done here, particularly
re-doing the locking so each LogReaderThread does not mutually exclude
the others, but that's out of the scope here.
This change primarily removes the public 'mTimes' from LogBuffer and
creates a new LogReaderList class instead. It would have merged this
into LogReader, but that creates a circular dependency.
This change also removes the need to reference LogReader or
LogReaderList from LogAudit, LogKLog, and LogListener, instead relying
on LogBuffer()::log() to call LogReaderList::NotifyNewLog().
Test: logging unit tests
Change-Id: Ia874b57a9ec1254af1295bfa6f7af2f92a75755b
ThreadFunction() will only be entered once, so there's no worry that
we'll call prctl() multiple times.
Test: logging unit tests
Change-Id: Id2a02c2ab807f1565e3d625424e040481b3aa1a3
* changes:
adbd: avoid compiling more code in the daemon.
adb: don't run all of the tests again over TCP in coverage.
adbd: respect ADB_TRACE on host adbd.
adb: mark kMaxProcessNameLength as constexpr.
LogStatistics is intertwined with LogBuffer, even relying on it for
thread safety. This needs to change to have a proper
LogBufferInterface, so this CL separates them. Specifically:
1) Adding a lock to LogStatistics and adding thread annotations to
ensure that data structures are protected appropriately.
2) Moving prune_rows calculation into LogStatistics so it is done
while holding this lock.
3) Using LogStatistics instead of LogBuffer where appropriate.
Note that there should not be a significant performance regression
with this lock, as it will almost always been uncontended. If
anything, it should alleviate pressure from LogBuffer's lock.
Test: logging unit tests
Change-Id: I9d6dde2c96c9f024fa0341711c7bc63379e8e406
LogStatistics relies on LogBuffer's lock for thread safety, but that
will be cleaned up in future CLs. It won't be possible to return a
'LogFindWorst' object that references internal LogStatistics pointers
in a thread safe way, so we remove this and provide a more simple
interface.
This also removes unnecessary allocations; std::array of 2 or 32
entries is small enough to allocate on the stack.
Test: logging unit tests
Change-Id: I38bfcba5b08c640ffd3af5c078bc716688f6edf8
When parsing an RTM_NEWADDR or RTM_DELADDR, ifaddr is always
present (unless the message is invalid). So ifaddr->ifa_flags is
always known before any attributes are parsed.
Bug: 155005831
Test: atest NetworkStackNextIntegrationTests:IpClientIntegrationTest continues to apss
Change-Id: Id1998faccca7d81c1b7f3e85e4912aa22919e94a
* changes:
libnetutils/packet.c - create socket with close-on-exec
libnetutils/packet.c - fix a raw socket reception race
libnetutils/packet.c - fix a socket leak on bind error
In RTM_NEWADDR messages, the first 8 flags are reported in the
ifa_flags field in struct ifaddrmsg, but flags above 0x80 are
reported in the IFA_FLAGS attribute. NetlinkEvent currently only
looks at ifa_flags, so it cannot see higher-value flags such as
IFA_F_STABLE_PRIVACY. Fix this by parsing the IFA_FLAGS
attribute.
Bug: 155005831
Test: makes new test in aosp/1295495 pass
Change-Id: I723f1106cbcea2186fc6452305942a0f8301fd2a
A socket created bound to a specific protocol can receive packets before
it's bound to a specific interface/mac.
It's best to rely on the bind().
This replicates the way packet sockets are created in external/android-clat.
See: ring.c ring_create() and clatd.c configure_packet_socket()
Test: builds, atest
Bug: 155297277
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I569d2b81a396f352ab5d1b71bd5ad0d96217aab1
and clean up the code a little bit while at it.
Test: builds, atest
Bug: 155297277
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I01a10e36f852cde1b93a91f95b51294a434885ab
The exit of init panics the system *after* process context (mm, stack,
...etc.) are recycled, according to Linux kernel's 'do_exit'
implementation. To preserve most init process context for debugging,
triggers the panic via proc-sysrq explicitly.
Note: after this change, there will be no "Attempt to kill init" panic
when androidboot.init_fatal_panic is set.
Test: Insert data abort fault in init, the full process context is
preserved in memory dump captured after panic.
Bug: 155940351
Change-Id: I3393bd00f99b8cb432cfa19a105b7d636b411764
It's impractical to test the contents of the stack trace, but we
should at least test that *a* stack trace is present, which would
have caught the bug fixed by r.android.com/1306754 .
Bug: 135772972
Change-Id: Ic5e0b997caa53c7eeec4e5185df5c043c9d4fe3d
