Commit graph

1888 commits

Author SHA1 Message Date
Josh Gao
d49815e42b Merge "debuggerd: fork and drop privileges when dumping." am: b8e9ebf8b4
am: 8a43d6ae06

* commit '8a43d6ae0641102965175aba25c514dae5ccd45c':
  debuggerd: fork and drop privileges when dumping.
2016-01-06 00:07:19 +00:00
Josh Gao
e7a9e52740 debuggerd: fork and drop privileges when dumping.
Bug: http://b/25195825
Change-Id: I913d8425232e79df3f7a051a8cc63de9c60f4780
2016-01-05 15:59:01 -08:00
Jorge Lucangeli Obes
e7598b9c53 Merge "android_filesystem_config.h: Add Brillo users." am: 8688dba547
am: a08f35c9fd

* commit 'a08f35c9fdb5863a5a9a4a70cee3efa466def178':
  android_filesystem_config.h: Add Brillo users.
2016-01-05 23:05:29 +00:00
Jorge Lucangeli Obes
4ae18025f7 android_filesystem_config.h: Add Brillo users.
-metrics_collector and metricsd gather and upload device metrics.
-webservd is part of the Weave (Brillo remote setup and management) stack.

Bug: 26337609
Change-Id: Icf6ce75e64293adbe773f2ee65e80629f2eeb737
2016-01-05 14:43:40 -08:00
Alex Vakulenko
78d0871950 Merge "libbinderwrapper: Add BinderWrapper::GetOrCreateInstance()" am: 946d8152b2
am: 1a0a184a54

* commit '1a0a184a541bfbbbdc4351ad2df8d0181f4263d6':
  libbinderwrapper: Add BinderWrapper::GetOrCreateInstance()
2016-01-04 21:08:21 +00:00
Alex Vakulenko
08c9891c9c libbinderwrapper: Add BinderWrapper::GetOrCreateInstance()
In libraries relying on binder it is useful to be able to obtain an
existing copy of BinderWrapper or create one if it doesn't exist.

This allows to abstract the actual RPC (binder) from clients who have
no other dependencies on this RPC.

BUG: 23782171
Change-Id: Ie775d3d8ab83d75e38abc7e1385eb39a363555ef
2016-01-04 12:56:27 -08:00
Pavlin Radoslavov
17d80c84e1 Use GID "wakelock" to control access to kernel wakelock
* Added new kernel GID named "wakelock" (AID_WAKELOCK = 3010)
* Changed the group access for /sys/power/wake_lock and
  /sys/power/wake_unlock from "system" to "wakelock"
* Added "wakelock" to the list of groups for the healthd process/service

Bug: 25864142
Change-Id: Ieabee9964cccec3107971a361a43aa9805164aa9
2015-12-28 14:57:28 -08:00
Pavlin Radoslavov
0eca107512 Use GID "wakelock" to control access to kernel wakelock
* Added new kernel GID named "wakelock" (AID_WAKELOCK = 3010)
* Changed the group access for /sys/power/wake_lock and
  /sys/power/wake_unlock from "system" to "wakelock"
* Added "wakelock" to the list of groups for the healthd process/service

Bug: 25864142
Change-Id: Ieabee9964cccec3107971a361a43aa9805164aa9
2015-12-28 19:33:30 +00:00
Rob Carr
d94ad78f7b Merge "Add comment to keep enum in sync." 2015-12-22 21:07:46 +00:00
Dimitry Ivanov
d2a6220001 Add parameter for shared namespaces
Shared namespaces are used for bundled app classloaders.

Bug: http://b/22548808
Bug: http://b/26165097
Change-Id: I163033f70c50ef9ddb4164676c033ab30748964e
(cherry picked from commit ef4639c1a5)
2015-12-19 23:38:28 -08:00
Jorge Lucangeli Obes
37211e1f3d Add audioserver UID.
(Originally in
https://googleplex-android-review.git.corp.google.com/#/c/804752).

Change-Id: I31951cad1bbcec58b21559be0d86581ba9187a92
2015-12-18 13:06:34 -08:00
Marco Nelissen
51544cc778 New uid for extractor process
Change-Id: I462d4736e772da0a08b4793fc1b971ff261667ea
2015-12-18 11:11:17 -08:00
Robert Carr
f3954fba2d Add comment to keep enum in sync.
Now that we expose SCALING_MODE_* constants
out to Java add a comment to keep the bindings
in sync.

Bug: 26010823
Change-Id: I35473c673b79223ea3bebc118d3a31fc82f37381
2015-12-17 11:38:39 -08:00
Dimitry Ivanov
ef4639c1a5 Add parameter for shared namespaces
Shared namespaces are used for bundled app classloaders.

Bug: http://b/22548808
Bug: http://b/26165097
Change-Id: I163033f70c50ef9ddb4164676c033ab30748964e
2015-12-15 15:10:35 -08:00
Greg Hackmann
346db8a2c2 Merge "cutils: trace: add DATABASE tag" am: 461a29540c
am: d57d863e2e

* commit 'd57d863e2efd2c8a2e8246ed7f928a2c1b834e9e':
  cutils: trace: add DATABASE tag
2015-12-14 13:23:32 -08:00
Greg Hackmann
461a29540c Merge "cutils: trace: add DATABASE tag" 2015-12-14 21:12:52 +00:00
Andy Hung
c7ae5210a7 Merge "Add audioserver uid and restart service when needed" 2015-12-11 20:08:51 +00:00
Mark Salyzyn
829be0202a Merge "logd: liblog: logcat: Add LOG_ID_SECURITY" am: 86052a5d4f
am: 72398c0515

* commit '72398c051567d735df677a7527533f2f1dc5a882':
  logd: liblog: logcat: Add LOG_ID_SECURITY
2015-12-11 10:58:32 -08:00
Mark Salyzyn
d4ac73bd6a Merge changes I598c8c5c,I672b0f4d,Id882978b,Idff5e080,Ib124eca1, ... am: 30edbdce9b
am: 5afb3f5f67

* commit '5afb3f5f678627d42ceae617069ff38d9773a005':
  logger.h: reduce maximum payload so sum is page size
  liblog: test for maximum payload can not survive change
  liblog: logprint use uid name if length less then 5
  liblog: logprint add uid format modifier
  liblog: readlog apps get logger_entry_v4 for pstore
  logd: readlog apps get logger_entry_v4
  logger.h: Add definition for logger_entry_v4
2015-12-11 10:57:51 -08:00
Mark Salyzyn
86052a5d4f Merge "logd: liblog: logcat: Add LOG_ID_SECURITY" 2015-12-11 17:33:33 +00:00
Mark Salyzyn
30edbdce9b Merge changes I598c8c5c,I672b0f4d,Id882978b,Idff5e080,Ib124eca1, ...
* changes:
  logger.h: reduce maximum payload so sum is page size
  liblog: test for maximum payload can not survive change
  liblog: logprint use uid name if length less then 5
  liblog: logprint add uid format modifier
  liblog: readlog apps get logger_entry_v4 for pstore
  logd: readlog apps get logger_entry_v4
  logger.h: Add definition for logger_entry_v4
2015-12-11 16:42:28 +00:00
Dimitry Ivanov
fe029254e9 Merge "Apply permitted path to the classloader-namespace" am: 028aa205af
am: 584c26f872

* commit '584c26f872d9adfba9f5d2f200a53f837836b7bc':
  Apply permitted path to the classloader-namespace
2015-12-10 04:41:34 +00:00
Dimitry Ivanov
0d6e59407d Apply permitted path to the classloader-namespace
Bug: http://b/25853516
Bug: http://b/22548808
Change-Id: I283e6ee8d743bc3ab41aab9f36af0abbe729943f
2015-12-09 15:39:36 -08:00
Mark Salyzyn
b6a8d41e2a logger.h: reduce maximum payload so sum is page size
Reduce maximum log payload so that the sum with the maximum
length header logger_entry_v4 is a page size. This is a
performance measure.

Expect side effects, truncates messages 8 bytes earlier. The
length has a long history (2008) so there may be non-C code
somewhere that has it hard-coded rather than reflecting this
header. CTS tests may need to be adjusted.

Bug: 25996918
Change-Id: I598c8c5cc78f6b0afc2c1f30cc6f3c18eb8c4c9d
2015-12-09 08:12:07 -08:00
Mark Salyzyn
90e7af30a5 liblog: logprint add uid format modifier
Bug: 25996918
Change-Id: Idff5e080fc5c7b69e0c45d3f596eb9d632451cbd
2015-12-09 08:12:07 -08:00
Mark Salyzyn
9b292f563e logger.h: Add definition for logger_entry_v4
Extends logger_entry_v3 to add an uid field and moves some fields to
unsigned (easier to have zero'd bit-field for future adjustments).

Still no version field, not crossing that bridge, historical reasons.

Bug: 25996918
Change-Id: I18b7291666c3a5b170d6771a012363a41f2c5847
2015-12-09 08:12:07 -08:00
Mark Salyzyn
083b037c07 logd: liblog: logcat: Add LOG_ID_SECURITY
- Largish commit, buffer and access controls done together
- Add LOG_ID_SECURITY binary content log
- Add "default" meta buffer
- allow LOG_ID_SECURITY only from AID_SYSTEM and AID_ROOT UID & GID
- Use __android_log_security() to gate logging
- Add __android_log_security_bwrite() native access to security
  logging.
- Add liblog.__security_buffer end-to-end gTest

Bug: 26029733
Change-Id: Ibcf5b4660c17c1aa6902c0d93f8ffd29c93d9a93
2015-12-08 16:46:29 -08:00
Mark Salyzyn
ee6b51f210 Merge "liblog: Add __android_log_security()" am: 1631d36d95
am: e52a6d60cd

* commit 'e52a6d60cdb2233bd3d03723c73ce8f9bf33c929':
  liblog: Add __android_log_security()
2015-12-08 14:04:42 -08:00
Mark Salyzyn
ffbd86ff25 liblog: Add __android_log_security()
Return non-zero if ro.device_owner is set and not false
and persist.logd.security is true.

Bug: 26029733
Change-Id: Ie82ae11ae35e9c79017b6e873fefb39d79a1d4fe
2015-12-08 11:28:27 -08:00
Dimitry Ivanov
d686fb3474 Merge "Native loader as a separate library" am: beceb6ef53 am: 17f119eade
am: d6c9995d99

* commit 'd6c9995d992b4fdffe176acff207f1f066e2a920':
  Native loader as a separate library
2015-12-08 04:53:45 +00:00
Mark Salyzyn
9d216130ad Merge changes Ib441cecf,Ieb1bbe3d,I3e63e430,I531b4317,I8dd60545, ... am: d1379a8aed am: 154e1c15ae
am: 850045ca27

* commit '850045ca27b2a71d6b1fee873dc7246edfd0b8f2':
  logcat: Add --wrap timeout
  logcat: Add low hanging fruit long arguments
  logcat: Add long arguments to logcat, support for pid filter
  liblog: Support for ANDROID_LOG_WRAP mode flag on reader
  logd: test wakeup on wrap timeout
  logd: wakeup on wrap or timeout
2015-12-08 00:04:01 +00:00
Mark Salyzyn
e7b77665e3 Merge "logd: liblog: logcat: switch to android_log_clockid() (2)" am: 69504d646d am: d2fb3e10ee
am: 42901fb07d

* commit '42901fb07d69b699fa07bdd25aca4957c3dd0c10':
  logd: liblog: logcat: switch to android_log_clockid() (2)
2015-12-08 00:01:50 +00:00
Mark Salyzyn
e18f028637 Merge "Revert "logd: liblog: logcat: switch to android_log_clockid()"" am: b566435b02 am: a64dd2d0b4
am: b97aaca6b2

* commit 'b97aaca6b283573e5dd035d4cfd92fd5450ac96f':
  Revert "logd: liblog: logcat: switch to android_log_clockid()"
2015-12-08 00:00:04 +00:00
Mark Salyzyn
48946e48e5 Merge "logd: liblog: logcat: switch to android_log_clockid()" am: 9eca0e775b am: 8acc9bc1cb
am: 945bde67f3

* commit '945bde67f39f119d5c3b3136de4b7757f1adc7b6':
  logd: liblog: logcat: switch to android_log_clockid()
2015-12-07 23:59:51 +00:00
Elliott Hughes
ef119a14b8 Merge "Track rename of base/ to android-base/." am: 912ed3d8ca am: e2a9563be1
am: 3608ee5e90

* commit '3608ee5e903689ea7c433587be664649689816e1':
  Track rename of base/ to android-base/.
2015-12-07 23:59:44 +00:00
Dimitry Ivanov
beceb6ef53 Merge "Native loader as a separate library" 2015-12-07 23:45:50 +00:00
Mark Salyzyn
f8e546e609 liblog: Support for ANDROID_LOG_WRAP mode flag on reader
If ANDROID_LOG_WRAP is specified, add timeout=3600 to the reader
request. logd will comply by going to sleep with the socket open.
If the start time is about to wrap or get pruned in the specified log
buffers, then wakeup and dump the logs; or wakeup on timeout,
whichever comes first.

Bug: 25929746
Change-Id: I531b4317a20abcf3ba87d78c68fa2f268a4488ab
2015-12-07 14:24:02 -08:00
Dimitry Ivanov
ac1b1919f8 Native loader as a separate library
Extracted native loader to separate library in order to
be able to reuse it for NativeActivities related native code
in libandroid_runtime.so

Bug: http://b/22548808
Change-Id: Ibcf5ddcdc5aba22e32e4b72887840e9c171c1986
2015-12-07 12:59:02 -08:00
Mark Salyzyn
ba7a9a016b logd: liblog: logcat: switch to android_log_clockid() (2)
android_log_timestamp returns the property leading letter,
it is better to return a clockid_t with android_log_clockid()

Bug: 23668800
Change-Id: I38dee773bf3844177826b03a26b03215c79a5359
2015-12-07 18:45:31 +00:00
Mark Salyzyn
b566435b02 Merge "Revert "logd: liblog: logcat: switch to android_log_clockid()"" 2015-12-07 18:31:44 +00:00
Mark Salyzyn
9e18cdcebd Revert "logd: liblog: logcat: switch to android_log_clockid()"
This reverts commit 77b5696b1d.

Change-Id: I7711bf1a7e3f72ed29a2498d7287b725a0e624bd
2015-12-07 18:30:58 +00:00
Mark Salyzyn
9eca0e775b Merge "logd: liblog: logcat: switch to android_log_clockid()" 2015-12-07 18:16:29 +00:00
Elliott Hughes
4f71319df0 Track rename of base/ to android-base/.
Change-Id: Idf9444fece4aa89c93e15640de59a91f6e758ccf
2015-12-04 22:00:26 -08:00
Mark Salyzyn
77b5696b1d logd: liblog: logcat: switch to android_log_clockid()
android_log_timestamp returns the property leading letter,
it is better to return a clockid_t with android_log_clockid()

Bug: 23668800
Change-Id: I3c4e3e6b87f6676950797f1f0e203b44c542ed43
2015-12-04 14:49:19 -08:00
Greg Hackmann
c314b2b911 cutils: trace: add DATABASE tag
Change-Id: I00113b845cd8bef2e5c8efc0f0c3f4d61c3e7696
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2015-11-23 12:39:24 -08:00
Sergio Giro
43f13d0d68 Merge "libutils: fix cache removal when callback invalidates the key" am: b0df9dca7c am: e483305e47
am: a96cd36afb

* commit 'a96cd36afbff682e24365092dd85bbe9c9165afc':
  libutils: fix cache removal when callback invalidates the key
2015-11-20 17:17:38 +00:00
Sergio Giro
b0df9dca7c Merge "libutils: fix cache removal when callback invalidates the key" 2015-11-20 17:09:10 +00:00
Sergio Giro
b7170fe3fe libutils: fix cache removal when callback invalidates the key
Bug: 24785286
Change-Id: I9d17d2247258a56ef7776b3a701389e825a9c533
2015-11-20 14:54:51 +00:00
Mark Salyzyn
3e83beff9d Merge "liblog: resolve deadlocks" am: 8f8a88cad3 am: 247e22090a
am: f8dc0c9907

* commit 'f8dc0c990708039271c69ec1a75e7f3275bca3f0':
  liblog: resolve deadlocks
2015-11-19 22:58:14 +00:00
Mark Salyzyn
2d2e0a5c5e liblog: resolve deadlocks
Although ever present, an increased regression introduced with
commit b6bee33182 (liblog: logd:
support logd.timestamp = monotonic).

A signal handler can interrupt in locked context, if log is written
in the signal handler, we are in deadlock. To reduce the contention
and chances for this problem separate out timestamp lock from is
loggable lock to reduce contention situations. Provide a best-guess
response if lock would fail in timestamp path.

Use a common lock() inline within each module, with a comment speaking
to the issues surrounding calling a function that has a mutex within
a signal handler.

ToDo: Hold off signals temporarily in mainline, restart when unblock.
      Can not use pthread_sigmask(SIG_BLOCK,,) as it breaks AtCmd.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 25563384
Change-Id: I47e2c87c988c3e359eb9eef129c6a3a08e9eedef
2015-11-19 13:14:16 -08:00