otadexopt needs to be able to invoke derive_classpath in order to
determine the boot-classpath after the OTA finishes.
Test: manual OTA on blueline
Bug: 186432034
Change-Id: I3ec561fc0aa9de25ae1186f012ef72ba851990d0
The system property "vold.post_fs_data_done" is used by init and vold to
communicate with each other in order to set up FDE on devices that use
FDE. It needs to be gettable and settable by vold, and settable by init
and vendor_init. This was the case in Android 11 and earlier; however,
the change
https://android-review.googlesource.com/c/platform/system/sepolicy/+/1277447
("Rename exported and exported2 vold prop") broke this by giving this
property the type "vold_config_prop", which made it no longer settable
by vold.
Since none of the existing property types appear to be appropriate for
this particular property, define a new type "vold_post_fs_data_prop" and
grant the needed domains permission to get/set it.
This is one of a set of changes that is needed to get FDE working again
so that devices that launched with FDE can be upgraded to Android 12.
Bug: 186165644
Test: Tested FDE on Cuttlefish
Change-Id: I2fd8af0091f8b921ec37381ad3b85a156d074566
* changes:
Revert "Add a neverallow for debugfs mounting"
Revert "Add neverallows for debugfs access"
Revert "Exclude vendor_modprobe from debugfs neverallow restrictions"
Revert "Check that tracefs files are labelled as tracefs_type"
Revert submission 1668411
Reason for revert: Suspect for b/186173384
Reverted Changes:
Iaa4fce9f0:Check that tracefs files are labelled as tracefs_t...
I743a81489:Exclude vendor_modprobe from debugfs neverallow re...
I63a22402c:Add neverallows for debugfs access
I289f2d256:Add a neverallow for debugfs mounting
Change-Id: Ie04d7a4265ace43ba21a108af85f82ec137c6af0
Revert submission 1668411
Reason for revert: Suspect for b/186173384
Reverted Changes:
Iaa4fce9f0:Check that tracefs files are labelled as tracefs_t...
I743a81489:Exclude vendor_modprobe from debugfs neverallow re...
I63a22402c:Add neverallows for debugfs access
I289f2d256:Add a neverallow for debugfs mounting
Change-Id: I9b7d43ac7e2ead2d175b265e97c749570c95e075
Revert submission 1668411
Reason for revert: Suspect for b/186173384
Reverted Changes:
Iaa4fce9f0:Check that tracefs files are labelled as tracefs_t...
I743a81489:Exclude vendor_modprobe from debugfs neverallow re...
I63a22402c:Add neverallows for debugfs access
I289f2d256:Add a neverallow for debugfs mounting
Change-Id: I04f8bfdc0e5fe8d2f7d6596ed7b840332d611485
Revert submission 1668411
Reason for revert: Suspect for b/186173384
Reverted Changes:
Iaa4fce9f0:Check that tracefs files are labelled as tracefs_t...
I743a81489:Exclude vendor_modprobe from debugfs neverallow re...
I63a22402c:Add neverallows for debugfs access
I289f2d256:Add a neverallow for debugfs mounting
Change-Id: I398e7ecb0403c2044027c3145438d02b9ffaeb8a
* changes:
Check that tracefs files are labelled as tracefs_type
Exclude vendor_modprobe from debugfs neverallow restrictions
Add neverallows for debugfs access
Add a neverallow for debugfs mounting
This reverts commit 57b64bd282.
Because it breaks the usage of boot-debug.img and
vendor_boot-debug.img.
Bug: 185970130
Bug: 185990198
Test: make bootimage_debug
Change-Id: I2c7c4f9954540a9be301b3ed0a6c2f0af2019803
Every process needs to be able to determine the IncFS features
to choose the most efficient APIs to call
Bug: 184357957
Test: build + atest PackageManagerShellCommandTest
Change-Id: Ia84e3fecfd7be1209af076452cc27cc68aefd80d
vendor_modprobe loads kernel modules which may create files in
debugfs during module_init().
Bug: 179760914
Test: build
Change-Id: I743a81489f469d52f94a88166f8583a7d797db16
Android R launching devices and newer must not ship with debugfs
mounted. For Android S launching devices and newer, debugfs must only be
mounted in userdebug/eng builds by init(for boot time initializations)
and dumpstate(for grabbing debug information from debugfs using the
dumpstate HAL).
This patch adds neverallow statements to prevent othe processes
being provided access to debugfs when the flag PRODUCT_SET_DEBUGFS_RESTRICTIONS
is set to true.
Test: make with/without PRODUCT_SET_DEBUGFS_RESTRICTIONS
Bug: 184381659
Change-Id: I63a22402cf6b1f57af7ace50000acff3f06a49be
Android R launching devices and newer must not ship with debugfs
mounted. For Android S launching devices and newer, debugfs must only be
mounted in userdebug/eng builds by init(for boot time initializations)
and dumpstate(for grabbing debug information from debugfs). This patch
adds a neverallow statement that prevents processes other than init
from being provided access to mount debugfs in non-user builds
when the flag PRODUCT_SET_DEBUGFS_RESTRICTIONS is set to true.
Test: make with/without PRODUCT_SET_DEBUGFS_RESTRICTIONS
Bug: 184381659
Change-Id: I289f2d25662a78678929e29f83cb31cebd8ca737
The type is declared in vendor policy, so the mapping should live
there as well.
Fixes: 185288751
Test: TH
Change-Id: Ia446d7b5eb0444cdbd48d3628f54792d8a6b2786
BINDER_ENABLE_ONEWAY_SPAM_DETECTION is used to enable/disable oneway
spamming detection in binder driver, and can be set per-proc.
Bug: 181190340
Change-Id: Id799b19ee5a74b458e286dc29122c140a047bdad
This allows NNAPI users to pass in model data from the asset folder.
Bug: 184880878
Test: nnapi demo app with model data from asset file
Test: NNAPI benchmark CTS
Change-Id: I79ded4e9f35eb15e1f9f0d91308840e8b318d218
- Add dir read access to /sys/class/devfreq/
- Add file read access to /sys/class/devfreq/$DEVICE/cur_freq
Resolves the following denials:
W traced_probes: type=1400 audit(0.0:8):
avc: denied { read } for name="devfreq" dev="sysfs"
ino=28076 scontext=u:r:traced_probes:s0
tcontext=u:object_r:sysfs:s0 tclass=dir permissive=0
W traced_probes: type=1400 audit(0.0:226):
avc: denied { read } for name="cur_freq" dev="sysfs"
ino=54729 scontext=u:r:traced_probes:s0
tcontext=u:object_r:sysfs:s0 tclass=file permissive=0
See ag/14187061 for device specific sysfs_devfreq_cur labels
Bug: 181850306
Test: ls -Z, record perfetto trace
Change-Id: I23cebb16505313160e14b49e82e24da9b81cad70
