/dev/* nodes referenced in the removed rules are not present on Pixel
devices, i.e. android platform doesn't depend on these nodes. If a
device relies on one of these rules, the rule should be added to the
device-specific ueventd.rc.
Bug: 110962171
Test: boot walleye
Test: init_tests
Change-Id: I3262475d4ff22386e8da0436efaf98b208e4fa1c
Some configurations won't allow ueventd to have CAP_NET_ADMIN, so the
new default size of 16M is not possible for those. Those
configurations also won't need such a large buffer size, so this
change allows devices to customize the SO_RCVBUF(FORCE) size for the
uevent socket.
This is done by adding the line 'uevent_socket_rcvbuf_size <size>' to
your device's ueventd.rc file. <size> is specified as a byte count,
for example '16M' is 16MiB.
The last parsed uevent_socket_rcvbuf_size line is the one that is
used.
Bug: 120485624
Test: boot sailfish
Test: ueventd unit tests
Change-Id: If8123b92ca8a9b089ad50318caada2f21bc94707
The existing APIs will truncate the byte array in case of '\0' in between.
Test: test_drive with atom 103
Change-Id: I104d35b330c6b52e2fdce1f5d4305dca08228f1b
Certain error conditions were getting lost because adb was wrongly
reading DeployAgent's return code as always 0.
Test: mm -j 72
Test: adb install -r --fastdeploy --force-agent --local-agent /mnt/raid/boat-attack-apk/boat-attack-swappy.apk
Bug: 120197330
Change-Id: If835fd6ca2051be8e5ff6c957e08b1e458053989
* changes:
fs_mgr: overlay: use alternate for backing storage
fs_mgr: overlay: split out fs_mgr_overlayfs_create_scratch()
fs_mgr: overlay: split out fs_mgr_overlayfs_make_scratch()
Let libsysutils able to be statically linked by libnetd_resolv to
minimize the dependence on system ABI.
Test: m libsysutils
Change-Id: Ideb322dbc8d594a8a37d64f8140bc37090a4e238
A symlink for TARGET_ROOT_OUT as a post install command of a package
that is also installed to TARGET_ROOT_OUT. We hijack init.rc which
satisfies this requirement for this symlink.
Bug: 120402274
Bug: 120460755
Bug: 120509320
Bug: 120554662
Test: symlink is created
Test: make bootimage && ls -la $OUT/root/init
Change-Id: I6f1ac06ef152c36d7d7db4618d49a008338da39b
When we have multiple physical super partitions, it is prudent to
take the alternate super physical partition in its raw entirety
rather than to construct a logical partition out of the current
super partition's limited remaining space.
SideEffect: alternate boot partitions destroyed for the sake of debug
Test: adb-remount-test.sh (including manually disabled to check
both code paths).
Bug: 119885423
Change-Id: I368d3a5619f69de3b0d1fcad73c4b42d25d0d969
Asan requires /proc to be mounted, which means it fundamentally cannot
be used with first stage init. Given that second stage init now
contains the logic for first stage init, asan must be disabled on all
of init until this can be resolved.
Bug: 120424438
Bug: 120561310
Test: Asan builds boot
Change-Id: I24d1a0c8ecb5eb3f77435e6e36432c7b4cb97c6a
Currently bionic only stores the first invocation of
android_set_abort_message, libbase splits the logging invocations
into discrete lines, and liblog automatically calls bionic when
fatal severity is used. This leads to only the first line of
LOG(FATAL) being stored for tombstoned.
Eagerly set the abort message directly before logging when the
severity is FATAL. This ensures the complete message will be
available.
Bug: 120506942
Test: m
Test: manual
Change-Id: I104d6960a2b1f66f21f5ada383fb4ab0f35e96a9
This restores the original behavior. The main reason it should be this
way is to make the class generic for all things memory under
/proc/<pid>/. For example, with the current behavior, a program that
only needs to read /proc/<pid>/smaps_rollup will end up wasting time and
memory by parsing /proc/<pid>/maps when the object is being constructed.
Same goes for a program that only wants to reset the working set.
The 'ProcMemInfo' object still retains the property that it can only be
used once to read maps and the object must be destroyed + recreated to
update the stats.
Bug: 114325007
Bug: 111694435
Test: libmeminfo_test 1
Test:
# adb push /google/data/ro/users/ss/sspatil/test-memutils.sh /data/local/tmp/
# adb push procmem2 /data/local/tmp && adb push procrank2 /data/local/tmp
# adb root && adb shell
$ cd /data/local/tmp/
$ chmod +x test-memutils.sh
$ ./test-memutils.sh 2>&1 | tee test.log
Change-Id: I856d3b78a0088cff02cbd010b29ffbe0e35f5ee2
Signed-off-by: Sandeep Patil <sspatil@google.com>
This will be used by heapprofd to allow us to correlate build ids with
memory leaks in libraries and binaries.
Test: m
Test: host libunwindstack_test
Test: run unwind_info against my phone's libc.so (32/64) and compare
to readelf Build ID output.
Bug: 120186412
Change-Id: I3cefd6cce9a8733509bf35b7175eb0f967783477
netd will use apex/com.android.resolv/lib64/libned_resolv.so to replace
system/lib64/libned_resolv.so.
note:Without disabling selinux, we setenv LD_LIBRARY_PATH in netd.rc but
netd couldn't use libnetd_resolv.so under com.android.resolv/lib64 because
LD_LIBRARY_PATH is ignored when AT_SECURE is on. Directly add path to the
libnetd_resolv apex to /system/etc/ld.config.txt for temporarily.
Bug: 119527674
Test: make; flash; lsof -p $(pidof netd)
Change-Id: I011d2da625151bf43c10497bb84c15f3d8e6ad33
On non-DAP devices, fastboot flash <partition> will spam error messages
about not being able to read super_empty.img. We should check that
super_empty.img exists before trying to read it.
Bug: 120429424
Test: fastboot flash system on non-DAP device
Change-Id: I6c4eec19cb3ef8d24595a75e072e1d75baaa8cdd
Adds procmeminfo API to get the vector of swap_offsets
if SWAP is enabled on the device.
Bug: 114325007
Bug: 111694435
Test: libmeminfo_test 1
Change-Id: If0b52d042749a5bcb2c87aa2cb1595190d4769b1
Signed-off-by: Sandeep Patil <sspatil@google.com>
Modernize a bit of code in preparation for the rest of the
modernization. Use more unique_fd and fix a few fd leaks in the
process.
Bug: 62292478
Test: boot
Change-Id: I2a6f1abaa1b9a4e979baea36764b91157c2ed218
In the non-retrofit case, the metadata source partition will be
hardcoded as "super", but such a partition may not exist or may have
been overridden by super_partition=<something>. Make this work reliably
by plumbing the resolved metadata block device through, and using it any
time a partition called "super" is requested.
This also fixes a case in the first_stage_mount code that assumed that
detected a non-A/B, non-retrofit case by assuming the metadata source
partition would be called "super".
Bug: 113175337
Test: boot test on cuttlefish
Change-Id: I8ce1defb902e257eeb7170d697b378eba31faee3
Provide a means to determine if overlayfs is currently active with
fs_mgr_overlayfs_is_setup(). Search for current clues in the system
that the overrides are in play. If /mnt/scratch/ is mounted, that
may be enough of a smoking gun because the resource itself may
interfere with operations.
Related to update_engine calling this function to reject performing
an OTA as its operations are incompatible with the overrides.
Test: adb-remount-test.sh
Bug: 120034852
Change-Id: I641163b1559c1a83fe7d0c336d04c10e9956ad3a
Now that we have a first stage ramdisk (or use recovery in its place),
it's possible to place a vendor specific fstab along with first stage
init, removing the need for device tree modifications to have an
fstab.
Bug: 117933812
Test: hikey boots with only an fstab in first stage ramdisk
Test: blueline mainline boots with a disabled DT fstab and an fstab in recovery
Change-Id: I4460b88851557a75ba06ff795cd842e7dfb6da46