This reverts commit 997a2d93d7.
Reason for revert: This revert is needed, just also need some selinux rules for changes to the script that runs if this folder is present.
Bug: 136199978
Change-Id: Ie0544954965e3c90abc2f833c41949976c3bea65
This reverts commit 891a011394.
Reason for revert: Some Test failed, need more investigation
Bug: 136199978
Change-Id: Ibad0dad02a6701447c39ddcc805d44c9e68bdcce
Only thread group leaders should be registered with lmkd. Add a check to
ignore any non-leader TIDs and generate an error if such condition is
detected. Run the same check before killing a process to detect cases of
non-leader TIDs being used to kill a process. This might happen if PIDs
overflow and previously registered PID gets reused for a non-leader
thread in the following scenario:
1. pid X is a thread group leader and is registered with lmkd
2. pid X dies without lmkd knowing it and pid gets recycled
3. process Y creates a thread with tid X
4. lmkd kills pid X which results in process Y being killed
Bug: 136408020
Test: lmkd_unit_test
Change-Id: I46c5a0b273f2b72cefc20ec59b80b4393f2a1a37
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
This reverts commit c6ca823710.
Reason for revert: Q-GSI on Pie devices would crash kernel.
Bug: 136199978
Change-Id: I16a2cb81a1f21627db0cb00324679a322ba42fe0
The scudo memory allocator will allocate a large virtual memory address
that causes procrank to allocate a huge amount of data. Modify so it
caches the data a bit at a time.
Remove some allocations that are not necessary since the data is only used
in the first loop.
Fix a few pread64 checks against the actual bytes read, rather than the
read is < 0.
Fix sort by rss in procrank.
Bug: 135694447
Test: Ran unit tests (only one unit test actually runs the modified code).
Test: Ran the old version of procrank using a static libmeminfo and verified
Test: that the same data is found as the new version.
Change-Id: I8adc169b5607ec994ff13a9e161a479350d84c4d
Merged-In: I8adc169b5607ec994ff13a9e161a479350d84c4d
(cherry picked from commit 7f8915c76e)
for arm64, userspace get time by vDSO, no syscall overhead.
multiple_test_2 sometimes get 2 same timestamps now, then testcase
fails.
Bug: b/135555666
Test: ./CtsLogdTestCases64 --gtest_filter=*multiple_test*
Merged-In: Ic8a0ab6f571df1487fe5fb4e5f07dc612af69001
Change-Id: I83f8beae168f397a347972c5e60de86d16c8f7c6
Add '-a' commandline option to show the old complete table that shows
dmabuf x process grid.
Fixes: 135668399
Test: dmabuf_dump
Test: dmabuf_dump -h
Test: dmabuf_dump -a
Test: dmabuf_dump -a 123
Test: dmabuf_dump 123 456
Test: dmabuf_dump <pid>
Change-Id: If228c97baa375c515d94baf3b5be674cfcc09919
Merged-In: If228c97baa375c515d94baf3b5be674cfcc09919
Signed-off-by: Sandeep Patil <sspatil@google.com>
- Get rid of the PSS number that didn't make sense.
- Fix double counting in per-process size when buffers had file
descriptors and mmap'ed
- Make the output much more readable
- Print totals where they make sense.
- Dont print per-process fd and map refs separately, total ref count per
process is sufficient.
Bug: 135668399
Test: dmabuf_dump (on AOSP blueline)
Change-Id: I10dc0a332d49110dd68f0eaa94a326679361deea
Merged-In: I10dc0a332d49110dd68f0eaa94a326679361deea
Signed-off-by: Sandeep Patil <sspatil@google.com>
When both ext4 user data checkpoints and metadata encryption are
enabled, we are creating two stacked dm devices. This had not been
properly thought through or debugged.
Test: Enable metadata encryption on taimen (add
keydirectory=/metadata/vold/metadata_encryption to flags for userdata in
fstab.hardware)
Unfortunately metadata is not wiped by fastboot -w, so it is
necessary to rm metadata/vold -rf whenever you wipe data.
fastboot flashall -w works
fastboot reboot -w works
A normal boot works
Disable checkpoint commits with
setprop persist.vold.dont_commit_checkpoint 1
vdc checkpoint startCheckpoint 10
adb reboot
wait for device to fully boot then
adb reboot
Wait for device to fully boot then
adb logcat -d | grep Checkpoint shows the rollback in the logs
This tests encryption on top of checkpoints with commit, encryption
without checkpoints, and rollback, which seems to be the key cases.
Also ran same tests on unmodified Taimen and Blueline
Bug: 135905679
Merged-In: I24387a2943dce28b918c34894f24911b20429be7
Change-Id: I24387a2943dce28b918c34894f24911b20429be7
CgroupController::IsUsable is using a global static variable to store the
existence of the controller. That means the first controller existence
check would affect all other controllers. Fix this by making this variable
to be a member of CgroupController class so that each controller can check
for its existence independently of other controllers.
Fixes: aa1d54f0cc ("Remove ACgroupController_getFlags to fix API breakage")
Bug: 136020193
Test: adb shell cat /proc/$pid/task/*/cgroup" prints "cpuset:/top-app"
Test: for new launched activity process
Change-Id: I4741a9126ea494122d5b2b1a0c4d7252bff6025c
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
* changes:
Reland "adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND."
adb: turn CHECKs into an error + transport restart.
adb: daemon: Assign valid fd to usb_handle ep0 file descriptor
Read until we receive FUNCTIONFS_BIND after every USB descriptor setup,
instead of only after initial creation of the control fd, so we properly
handle a rebind caused by a change of the USB configuration.
This reverts commit 55b31933f41b1c550b788fa2054010c51f56111b.
Bug: http://b/133132986
Bug: http://b/135155652
Test: manually enabled/disabled MTP with nonblocking_ffs enabled and disabled
Change-Id: Ibb3f46b8f84854ede47a669a85e07e16a5dd6008
Merged-In: Ibb3f46b8f84854ede47a669a85e07e16a5dd6008
(cherry picked from commit b00e66f754)
In violation to the documentation of GateKeeper::GetAuthTokenKey and
GateKeeper::GetPasswordKey, the implementations in SoftGateKeeper
allocate and return buffers and relinquish ownership causing a memory
leak, because the caller expects the implementation to retain ownership.
Bug: 129768470
Bug: 134557251
Test: gatekeeper-unit-tests
Change-Id: I0af9539d3dcd47dfd1e7d80cdee700ea0c2d6d0f
Merged-In: I0af9539d3dcd47dfd1e7d80cdee700ea0c2d6d0f