Commit graph

38364 commits

Author SHA1 Message Date
Josh Gao
f571fcbe87 adb: switch apacket over to a std::string payload.
Test: python test_device.py with walleye/x86_64 emulator
Change-Id: I0a18941af1cb2279e5019a24ace25741def1202f
2018-02-21 14:30:17 -08:00
Christopher Ferris
2733708cfb Merge "Add ability to skip function name resolution." 2018-02-21 20:13:24 +00:00
Treehugger Robot
9b4d7dd51e Merge "Base: Add an NDK-compiled version of libbase" 2018-02-21 06:37:08 +00:00
Andreas Gampe
af05f3b761 Base: Add an NDK-compiled version of libbase
To support building libraries for CTS.

Bug: 73206894
Bug: 73659009
Test: mmma system/core/base
Change-Id: I630be88f44cf5cefcb13be7959fc1a710686e29b
2018-02-21 01:59:24 +00:00
Christopher Ferris
e4b3a6aaa4 Add ability to skip function name resolution.
Bug: 73558129

Test: New unit tests pass.
Change-Id: I3a6b17d2590aacb367ab3e3a51cc85be73ad64eb
2018-02-20 17:10:23 -08:00
Treehugger Robot
887b89fe5e Merge "Expose __android_log_buf_print and __android_log_buf_write to NDK" 2018-02-21 00:50:34 +00:00
Tom Cherry
73ac28b408 Expose __android_log_buf_print and __android_log_buf_write to NDK
These are needed to build libbase with the NDK.

Bug: 73658597
Test: tree hugger
Change-Id: Icf4a82c5c08975731c180be155743ac63f4bfd50
2018-02-20 14:59:28 -08:00
Treehugger Robot
ca26cbc5d3 Merge "Fix intermittent crash in property_service_test" 2018-02-20 20:52:31 +00:00
Tom Cherry
b7ef7e7aff Fix intermittent crash in property_service_test
There is a race in the very_long_name_35166374 test of
property_service.  The test first sends a size value that is beyond
the limit that init will handle, then sends a dummy data value.
However, init closes the socket upon seeing the faulty size, and if
this happens before the test sends the dummy data, the test will crash
due to SIGPIPE.

Since there is no reason to send the dummy data at all, this change no
longer sends it to prevent the crash.  It also now checks explicitly
that init returns an error through the socket.

Bug: 73619375
Test: the unit test in question
Change-Id: I2565a69fa54910cee0e15fc798445e18c91156ec
2018-02-20 10:47:55 -08:00
Treehugger Robot
0609e8d231 Merge "bpfmt." 2018-02-20 02:02:59 +00:00
Treehugger Robot
cb1b68f9b3 Merge "Fix a memory leak" 2018-02-19 10:44:43 +00:00
Treehugger Robot
665e4c1537 Merge "debuggerd seccomp: explain why we define PROT_READ/WRITE." 2018-02-19 09:43:22 +00:00
Treehugger Robot
a1721a5043 Merge "Define PROT_READ and PROT_WRITE when generating the policy files" 2018-02-19 09:33:33 +00:00
George Burgess IV
cb2449f851 Fix a memory leak
If create_service_thread fails, we'll leak `arg`.

This fixes a static analyzer complaint:
system/core/adb/services.cpp:298:13: warning: Potential leak of memory
pointed to by 'arg'

Bug: None
Test: Reran the static analyzer. No more complaints about this leak.
Change-Id: I5aec7fd78f2cc775b650501b02bdf0039d1647ca
2018-02-19 01:05:56 -08:00
Josh Gao
edd28f6ede debuggerd seccomp: explain why we define PROT_READ/WRITE.
Add a comment explaining why we define PROT_READ/PROT_WRITE, even
though a current libminijail supports both cosntants.

Bug: http://b/73273658
Test: treehugger
Change-Id: I51c1be1b1b569e94dbc9045a90bc28221b7dc9c7
2018-02-18 23:50:19 -08:00
Justin Yun
40ecb9abf2 Define PROT_READ and PROT_WRITE when generating the policy files
When generating crash_dump.*.policy, replace PROT_READ and PROT_WRITE
to numeric constants to make the policy backward compatible with old
libminijail.so.

Bug: 73273658
Test: use the new policy in OMR1 devices
Change-Id: I936a733340ad4df8aef6562c03eb10c29ffdada2
2018-02-19 10:42:42 +09:00
Christopher Ferris
277a95bfef Merge "Modify elf cache to handle elf_offsets properly." 2018-02-17 02:00:31 +00:00
Elliott Hughes
dc699a269f bpfmt.
Bug: N/A
Test: builds
Change-Id: I89ad00e1c4c7e0767bc80a7ac7935a4d55e090ac
2018-02-16 17:58:14 -08:00
Treehugger Robot
8c0c1ba989 Merge "Fix darwin build" 2018-02-17 01:45:37 +00:00
Christopher Tate
6983112f59 Fix darwin build
Darwin needs libbase too.

Test: 'm'
Change-Id: I9d50face92b7d5a4399dbcebd39d4062477b3a2c
2018-02-16 14:54:36 -08:00
Christopher Ferris
d9575b668b Modify elf cache to handle elf_offsets properly.
Bug: 73498823

Test: All unit tests pass.
Test: Simpleperf run that previously failed, passes now.
Change-Id: Iff3a1f2f641a46ab9a0326579af3649f0c76fc65
2018-02-16 14:52:38 -08:00
Christopher Ferris
76eda07ff6 Merge "Fix soname reading code." 2018-02-16 17:25:42 +00:00
Elliott Hughes
ffe12c600f Merge "Include the map name when dumping memory around a register." 2018-02-16 16:54:34 +00:00
David Srbecky
4015ef411a Adjust DEX file reading to follow layout changes in ART.
I have changed the root DEX debug descriptor in ART to more
closely follow the JIT debug descriptor. Add the appropriate
offsets to correctly fetch the linked list head for DEX files.

Test: testrunner.py -t 137
Test: libunwindstack_test
Change-Id: I90402befc88fec42658f7330d51ee79756a7f872
2018-02-16 14:54:49 +00:00
Christopher Ferris
beae42bc7f Fix soname reading code.
The dynamic section contained an address, not an offset into the elf
file to indicate where the soname exists. Changed to use the strtab
entries in the section headers to map this address to the actual offset.

Refactor the soname test a bit to make it easier to verify the code.

Bug: 73499044

Test: Passes new unit tests.
Test: Ran unwind_info on the failing shared elf and verified the soinfo
Test: is correct.
Change-Id: I16ba148389bcb9aadd3566fb442dac27f89fe894
2018-02-15 17:57:13 -08:00
Elliott Hughes
e1415a5c3b Include the map name when dumping memory around a register.
Bug: http://b/19590178
Test: ran tests, ran crasher
Change-Id: Ib9afa34c860d8732ef1943eb4decd0b7c8fb55fd
2018-02-15 16:28:50 -08:00
Treehugger Robot
851803d3cf Merge "If enablefilecrypto or init_user0 fails, reboot into recovery." 2018-02-15 21:16:42 +00:00
Paul Crowley
959b055535 If enablefilecrypto or init_user0 fails, reboot into recovery.
Test: Roll back PLATFORM_SECURITY_PATCH, ensure recovery dialog is seen
Bug: 70487538
Change-Id: Iceb6af3f9d6aea6bc646dbb4b5d29dffcb284736
2018-02-15 10:23:52 -08:00
Tom Cherry
e1ae2ff9e4 Merge changes Iea2d97fb,I08fa3905,Idd5b923e
* changes:
  Move all Action parsing into ActionParser
  Move ActionManager to its own file
  Move ActionParser to its own file
2018-02-15 16:32:52 +00:00
David Sehr
a99ff49ab0 Merge "Move libdexfile out of runtime" 2018-02-15 16:21:21 +00:00
Treehugger Robot
7238eca684 Merge "init.rc: Add nodev,noexec,nosuid to /config" 2018-02-15 03:01:33 +00:00
Tom Cherry
9cbf57048c Move all Action parsing into ActionParser
Bug: 36970783
Test: Build
Change-Id: Iea2d97fb45c3e88bc83fb72d6fa67049be42cfa9
2018-02-14 16:37:17 -08:00
Tom Cherry
7fd3bc27ec Move ActionManager to its own file
Bug: 36970783
Test: build
Change-Id: I08fa39052236b462249f79de1d02bf02bdbf4c84
2018-02-14 16:37:09 -08:00
Treehugger Robot
6698482ca4 Merge "init.rc: Mount /mnt with nodev,nosuid,noexec" 2018-02-15 00:20:12 +00:00
Treehugger Robot
f51886bbc4 Merge "ion_test.c: Fix c/p error in arg parse." 2018-02-14 23:25:23 +00:00
Treehugger Robot
008576080e Merge "init.rc: Remount / with MS_REMOUNT|MS_BIND" 2018-02-14 23:24:01 +00:00
Robert Sesek
84e8a3811f Remove fs_config entries for webview_zygote.
This process is now spawned from the main app_process zygote, rather
than being its own binary launched by init.

Bug: 63749735
Test: m
Change-Id: I87e00197e1ce64d77b4c306fcd702c6ad778b236
2018-02-14 17:42:03 -05:00
Steven Moreland
b81e185907 ion_test.c: Fix c/p error in arg parse.
Bug/Test: N/A

Change-Id: Iad1ac3f057ed153429780242e138cec58e8ee764
2018-02-14 13:12:22 -08:00
Luis Hector Chavez
8774945036 init.rc: Add nodev,noexec,nosuid to /config
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
2018-02-14 20:58:56 +00:00
Luis Hector Chavez
081aa0a303 init.rc: Mount /mnt with nodev,nosuid,noexec
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
2018-02-14 20:51:40 +00:00
Luis Hector Chavez
30780a7305 init.rc: Remount / with MS_REMOUNT|MS_BIND
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
2018-02-14 20:51:06 +00:00
Treehugger Robot
7c6b024241 Merge "Prevent WaitForProperty() from using ~100% of CPU time on 32bit builds" 2018-02-14 20:33:24 +00:00
yusukes
d3b9404241 Prevent WaitForProperty() from using ~100% of CPU time on 32bit builds
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
2018-02-14 10:07:54 -08:00
David Sehr
3a26c27252 Move libdexfile out of runtime
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
2018-02-14 17:42:59 +00:00
Treehugger Robot
c415d00fbe Merge "Add tracing tags to vibrator" 2018-02-14 15:57:34 +00:00
David Srbecky
f1e55f7a99 Merge "Implement new DEX PC lookup scheme." 2018-02-14 15:26:41 +00:00
Treehugger Robot
524254f3df Merge "Move libz to llndk from vndk-sp for non-VNDK-enforced devices." 2018-02-14 09:26:42 +00:00
Justin Yun
8065a608a6 Move libz to llndk from vndk-sp for non-VNDK-enforced devices.
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
2018-02-14 16:11:14 +09:00
Logan Chien
24e34e4b8e Merge "Fix PDK build" 2018-02-14 03:03:57 +00:00
Logan Chien
4892bbf8d2 Fix PDK build
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
2018-02-14 03:03:28 +00:00