48fdc292f9
In a A/B device, system partition is mounted by kernel as root.
In vboot 1.0, the dm device name of system partition is "system" with
the following configuration in kernel command line:
- dm="system none ro,0 1 android-verity /dev/sda34"
In AVB, the dm device name is switched to vroot as:
- dm="1 vroot none ro 1,0 5201456 verity 1 ..."
When sending ioctl DM_TABLE_STATUS to query status, we should use "vroot" as the
dm device name for AVB. But still pass "system" for the callback function to set
property [partition.system.verified] instead of [partition.vroot.verified].
Bug: 36900078
Test: Use AVB to mount system in a A/B device, checks the property exists
[partition.system.verified]
Test: Use vboot 1.0 to mount system in a A/B device, checks the property exists
[partition.system.verified]
Test: Checks 'adb remount' will output warning message:
- dm_verity is enabled on the system and vendor partitions.
- Use "adb disable-verity" to disable verity.
Change-Id: Iaee7eb2b00b03729bc07fa24f1b449488716d2ea
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| .. | ||
| include | ||
| .clang-format | ||
| Android.mk | ||
| fs_mgr.cpp | ||
| fs_mgr_avb.cpp | ||
| fs_mgr_avb_ops.cpp | ||
| fs_mgr_avb_ops.h | ||
| fs_mgr_boot_config.cpp | ||
| fs_mgr_dm_ioctl.cpp | ||
| fs_mgr_format.cpp | ||
| fs_mgr_fstab.cpp | ||
| fs_mgr_main.cpp | ||
| fs_mgr_priv.h | ||
| fs_mgr_priv_boot_config.h | ||
| fs_mgr_priv_dm_ioctl.h | ||
| fs_mgr_priv_sha.h | ||
| fs_mgr_slotselect.cpp | ||
| fs_mgr_verity.cpp | ||