This change adds some additional flags to the /config mount. This is to
reduce the number of mounts with unnecessary privileges.
Bug: 73255020
Test: aosp_sailfish still boots
Test: CtsAppSecurityHostTestCases {ExternalStorageHostTest,StorageHostTest}
Merged-In: If3409d917cdf76a67ebfb7c4035a3ae8fee6189f
Change-Id: If3409d917cdf76a67ebfb7c4035a3ae8fee6189f
This change adds some additional flags to /mnt. This is to reduce
the number of mounts with unnecessary flags.
Bug: 73255020
Test: aosp_sailfish still boots
Test: CtsAppSecurityHostTestCases {StorageHostTest,ExternalStorageHostTest}
Test: CtsOsTestCases StorageManagerTest
Test: find /mnt | egrep -v '^/mnt/runtime/(default|read|write)/emulated' | \
xargs ls -lZd # Shows no character devices or executable files
Change-Id: I54739133119d9626ebeb2ef9a1c127f7a90fa098
Since we only want to change the ro flag on / (and leave all other mount
flags alone), this can also be achieved by passing MS_REMOUNT|MS_BIND,
even if the mount is not a bind-mount.
This aims to make running Android within a user namespace easier, since
remounts without the MS_BIND flag are forbidden.
Bug: 73255020
Test: aosp_sailfish still boots
Test: rootfs on / type rootfs (rw,seclabel)
/dev/root on / type ext4 (ro,seclabel,relatime,data=ordered)
Change-Id: I2f89a8badfc467db47304c9355648e8fd8ad1272
Since 'struct timespec' members (time_t and long) are both 32bit on
32bit systems, and std::chrono::{seconds,nanoseconds}::rep are both
>32bit, timespec members assigned in DurationToTimeSpec() can have a
negative value, especially when WaitForProperty() is called with the
default timeout value which is std::chrono::milliseconds::max().
Regarding functionality, passing a negative value to
__system_property_wait() is okay because WaitForProperty() still
waits for the property value (so unit tests are passing), but while
WaitForProperty() does that, the function, to be more exact,
SystemProperties::Wait() in bionic/, consumes ~100% of CPU time. This
happens because SystemProperties::Wait() which implements
__system_property_wait() has a tight while-loop with a __futex_wait()
call, and the futex call immediately returns EINVAL when the timespec
passed in has a negative value.
With this CL, WaitForProperty() will never pass a negative timespec
to __system_property_wait(), and therefore the __futex_wait() call
in bionic works as expected without consuming too much CPU time even
on 32bit systems.
Bug: None
Test: libbase_test32 still passes
Test: strace no longer shows repeated EINVALs from __futex_wait
Change-Id: Id1834fac8cd2876b02dbe4479bf3d3eda2fa7da1
Move the files out of runtime, leaving unfortunate dependences still
there on runtime/base (for the moment). Also separates the build logic
into two Android.bp files.
Bug: 22322814
Test: make -j 50 test-art-host
Change-Id: I54b06f035034e7564480cd5d4c33c4f62785682d
For non-VNDK-enforced devices, libz cannot be installed in vndk-sp
to avoid CTS test failure.
Move libz to llndk from vndk-sp for generating the namespace
configuration from ld.config.vndk_lite.txt.
Bug: 73296261
Test: run android.jni.cts test on marlin/sailfish
Change-Id: I1b8b43cd87dc8dfdd2667001ae1e50d9eaedf93d
This commit disables "bootstat" in PDK builds because "bootstat" depends
on "libstatslog" (from "frameworks/base") which is not included in PDK
builds as well.
Test: Build a target (described in http://b/72961456) with
`platform.zip` built from master FSK source tree.
Bug: 72961456
Change-Id: I06b1555694510e17ea82d5c6dfcdeaf99b905e4d
GDB wasn't handling the old one gracefully.
- Create a RegsInfo structure that can be used to properly eval expression
data.
- Remove the versions on Dwarf ops. It doesn't work the in the real world
and doesn't add useful information.
- Fix dex pc frame number bug.
Test: testrunner.py -j40 --host --cdex-fast -t 137
Test: libunwindstack_test
Test: All unit tests pass.
Change-Id: Iac4fea651b81cb6087fd237a9a5027a352a49245
This is required in order to be able to log audit
events from wpa_supplicant. Only log writing functions
from log_event_list.h are made available.
Test: manually
Bug: 70886042
Change-Id: I097d4ad1de573662658678e6a9f1fc8f17820542
Now all somewhat time-consuming methods of the VibratorService
are surrounded by traceBegin/traceEnd blocks.
The vibration itself is surrounded with asyncTrace block.
Test: Run "systrace vibrator" and see the time consumption report.
Bug: 73000045
Merged-In: I94172e379354ec3418321b8151e6182cec2e886c
Change-Id: I94172e379354ec3418321b8151e6182cec2e886c
asocket has a destructor now, so we have to delete it, or leak the
data pointed to by its std::string.
Bug: http://b/73257049
Test: manual testing with asan
Change-Id: Ia88199292cc74e10032a9a16226d3afc61c3e0be
This change adds some additional flags to some mounts. This is to reduce
the number of mounts with these flags.
Bug: 73255020
Test: aosp_sailfish still boots
Change-Id: I285e6d7b3dcc19f691a3d6780e7d3a3a5d7cb3de
Don't go through a pointless conversion to hex that reduces our maximum
pid to 64k.
Bug: http://b/17661822
Test: `adb jdwp`
Change-Id: Idd572eac827f3ed3825ac2cf55fc4db109e70854
Fix the case where a non-zero load bias or a non-zero elf offset causes
the pc to be set incorrectly.
Add unit tests for these cases.
Bug: 73172903
Test: Ran unit tests.
Test: Ran the unit tests from the simpleperf CL that detected the failure.
Change-Id: Id8802c00b34c66875edd4926a20c5fccd2bb7d72
