The CallStack unwind of a different thread was broken since it
wasn't properly setting the tid value.
Fix this problem and add new unit tests to verify the behavior.
Bug: 246405269
Test: New unit tests pass.
Test: Ran unit tests for 1000 operations to verify not flaky.
Change-Id: I00342e6cdcdb4bcb68f29734dadee6c987c98040
There's a link here from the javadoc, but a link to the javadoc from
here seems like a good idea.
Test: N/A
Change-Id: I89a29f72d086d08174e72f7d0aa0421fe417f733
Review note: Original change was a p-o-c by agl in
https://r.android.com/2094350 which I think is actually
production quality. I'm just taking it over so that he doesn't
get spammed by any review comments as that's not a good use
of his time.
Needed for the hardware entropy daemon (see bug).
Original commit message:
If one needs to create a service that synchronously starts listening on
a socket then there are currently no good options.
The traditional UNIX solution is to have the service create the socket
and then daemonise. In this situation, init could start the service with
`exec_start` and yet not block forever because the service forks and
exits. However, when the initial child process exits, init kills the
daemon process:
> init: Killed 1 additional processes from a oneshot process group for
> service 'foo'. This is new behavior, previously child processes
> would not be killed in this case.
Next, there is a `socket` option for services and (although the
documentation didn't nail this down), the socket is created
synchronously by `start`. However, init doesn't call `listen` on the
socket so, until the service starts listening on the socket itself,
clients will get ECONNREFUSED.
This this change adds a `+listen` option, similar to `+passcred` which
allows a socket service to reliably handle connections.
Bug: 243933553
Test: Started prng_seeder from init using the new listen flag
Change-Id: I91b3b2b1fd38cc3d96e19e92b76c8e95788191d5
Services created during new tests weren't properly cleaned up after tests. It caused slowdown of subsequent tests as described in b/244486404.
This change kills/terminates services after test with apex services.
To provide some context, original change is at https://android-review.googlesource.com/q/topic:vapex_stop_service. The issue was discovered by android test monitor and filed as a P0 bug.
Bug: 244486404
Change-Id: Ie64e0eb1686e94ef543a457ea49d1d7aeab38c97
This creates a dependency edge between the ndk_library and its headers,
which should be a no-op in regular Soong builds. This dependency edge
will be used in the Multi-tree project to export the relevant .h files into a well
known location
Test: m nothing
Bug: 239044713
Change-Id: I374b1529456c4c71ac419b4684f2fd215c68e791
extra_free_kbytes.sh accepts a parameter representing the number of KB
to add to low and high watermarks. It adds this margin to the current
watermark levels, however this is not how /proc/sys/vm/extra_free_kbytes
knob that it replaces used to work. The old knob would add the margin
relative to the original and not the current level of the watermarks.
Change extra_free_kbytes.sh to add the specified margin to the original
watermark levels to act as correct replacement of the old knob.
Bug: 242837506
Fixes: 642048d969 ("init: Add extra_free_kbytes.sh script to adjust watermark_scale_factor")
Test: repeatedly run 'setprop sys.sysctl.extra_free_kbytes 30375'
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I8af603ba00bd4fb8182b80b3c0969fa96cdd7311
Added SPDX-license-identifier-Apache-2.0 to:
init/test_upgrade_mte/Android.bp
Bug: 68860345
Bug: 151177513
Bug: 151953481
Test: m all
Change-Id: I77b956ed672a2f171b78ab1e7bfddc09bd0dc158
This patch fixes a few lingering issues in vts_libsnapshot_test.
The most important fix is a crash in snapuserd when handler deletion
races with the merge monitor thread. Since tests issue lots of
snapshot-related requests in rapid succession, this was easy to hit in
presubmit, and resulted in a null-pointer deref.
SnapuserdClient's CloseConnection does the same thing as the destructor,
but leaves SnapuserdClient in an unusable state. This method is removed
in favor of RAII.
Fix a bug in SnapshotManager where CloseConnection could be called
without zapping snapuserd_client_.
Fix a bug where POLLHUP was checked before calling recv().
Add test name logging so presubmit failures can be diagnosed via logcat
dumps.
Bug: N/A
Test: vts_libsnapshot_test on cuttlefish
Change-Id: I8f22a45e537c24a3c6d327ac47bf8b1352108706
The /dev/selinux folder is normally created by first-stage-init
https://cs.android.com/android/platform/superproject/+/master:system/core/init/first_stage_init.cpp;l=299-300;drc=07c86bace1e7a7cc4dd975f10b077d21c3743749
However, in some cases the first-stage-init comes from a GKI prebuilt
boot.img and doess not create the required folder (see for example
b/217677967), resulting in bugs like b/244793900.
I modified the selinux.cpp code to create the /dev/selinux folder if it
does not exist already, as a safety measure.
To verify these changes for b/244793900, follow gpaste/4922166775644160
Bug: 243923977
Test: atest SeamendcHostTest, manual verification
Change-Id: I8fe798643b1aeab2b4caac837055348febf70b94
mount_with_alternatives() supports mounting any of the
consecutive fstab entries. Some log messages shouldn't
be treated as error so changing log level to INFO instead.
Bug: 245468764
Test: TreeHugger
Change-Id: I94a18d4cf91ee5bb58cf5ba5f853a0e6599071d1
Tests using Service::Start() should run under root. Otherwise tests fail
to start services from the test binary due to lack of permission.
Bug: 244748231
Test: CtsInitTestCases
Change-Id: Ia4eb8457cfad7d44da6b171e44f64238e08af9f7
* changes:
adb-remount-test: Refactor test cleanup
adb-remount-test: Replace libc.so test with build.prop test
adb-remount-test: Check override_creds only if overlayfs is used
adb-remount-test: Print log timestamp & auto-detect color
