Can supply a specific partition to remount. Partitions can be
specified by name or mount point. Some extra work to differentiate
an unknown partition, invalid partition, or one that is covered by
overlayfs.
Test: adb-remount-test.sh
Bug: 122602260
Change-Id: Iab6f51c2b5ebe01f1cea3fb235445d5e2f495365
Replace direct logic in support for 'adb remount' with an exec out to
/system/bin/remount to do the heavy lifting. Remount success and
failure strings are reported by the adb remount service in response
to the various reported errors, freeing up the remount command itself
from the legacy of script expectations.
Test: adb-remount-test.sh
Bug: 122602260
Change-Id: I686fa465f463b881bbb38f709d780a95e463be80
This introduces a new SplitFiemap class that will divide an allocation
request across multiple FiemapWriters. This is primarily useful on
filesystems that have onerous restrictions on maximum file sizes. Vfat,
for example, supports a maximum of 4GiB, which is too small to satisfy
larger userdata size requests.
Bug: 126230649
Test: fiemap_writer_test gtest
Change-Id: I3c95d341e4e94e0c44bbf0e8553c34ccfdcd155b
/apex is not mounted via init.rc but directly by the first_stage init
before the mount namespaces are configured.
This allows us to change the propagation type for /apex mount point to
private to isolate APEX activatesions across post- and pre-apexd
processes.
Bug: 125549215
Test: m; device boots to the UI
Change-Id: I10e056cd30d64cb702b6c237acd8dab326162884
Because /vendor is a symlink to /system/vendor on devices without a
dedicated /vendor partition, /system/vendor/lib/* needs to be added to
the permitted paths whereever /vendor/lib/* is permitted.
Reasoning:
Legacy devices are forced to use ld.config.legacy.txt, which is very
permissive. We can prolong support for them and enable them to use the
VNDK if we extend the search paths to include the resolved symlink dirs.
Change-Id: I6b3bb7b86ed82395345a16bdc857353b1b15c704
Make "r" package available for /vendor, so that we can easily add:
PRODUCT_PACKAGES_DEBUG += r.vendor
in device/google/<device>/device.mk
Change-Id: I46c23a85c95444083b8e4b68961c541d9af9b216
When flashing in fastbootd, we create a new MetadataBuilder using the
given super_empty.img and attempt to import the existing partition
table. This will fail if there is some incompatibility in the partition
layout or partition quotas.
This import code was accidentally double-accounting partitions when
determining if they could fit within the group quota, preventing
"fastboot flashall" once partitions reached a certain size.
Bug: 126930319
Test: liblp_test gtest
Change-Id: I89a69cba110b62719197c9a4885cfc5bcf8f009f
librank was calling std::vector::find_if in nested loops when iterating
through processes and maps.
Changed the implementation to use std::map::insert, this resulted in
a significant improvement to execution speed.
Test: time librank on crosshatch
Before: 1m22.57s real 1m15.87s user 0m05.79s system
After: 0m03.85s real 0m00.88s user 0m02.92s system
Bug: 124523194
Change-Id: I2b519d0bfd7f7929c6c4c6c2374794cb1a744585
Signed-off-by: Erick Reyes <erickreyes@google.com>
Rather than require block-size alignment, instead bump the requested
file size to the necessary alignment. This ensures that the final block
is usable without placing onerous restrictions on the caller to figure
out the file system's block size.
This will require callers (namely, gsid) to track the actual desired
image size separately from the flie size.
This patch also updates tests to use the actual filesize of the
filesystem, rather than hardcoded 4096.
Bug: 126230649
Test: fiemap_writer_test gtest
Change-Id: I000cca274718c3ceac526d7c3392fe3a23bb42bc
