# service flash_recovery in init.rc type install_recovery, domain; type install_recovery_exec, system_file_type, exec_type, file_type; allow install_recovery self:global_capability_class_set { dac_override dac_read_search }; # /system/bin/install-recovery.sh is a shell script. # Needs to execute /system/bin/sh allow install_recovery shell_exec:file rx_file_perms; # Execute /system/bin/applypatch allow install_recovery system_file:file rx_file_perms; not_full_treble(`allow install_recovery vendor_file:file rx_file_perms;') allow install_recovery toolbox_exec:file rx_file_perms; # Update the recovery block device based off a diff of the boot block device allow install_recovery block_device:dir search; allow install_recovery boot_block_device:blk_file r_file_perms; allow install_recovery recovery_block_device:blk_file rw_file_perms; # Create and delete /cache/saved.file allow install_recovery cache_file:dir rw_dir_perms; allow install_recovery cache_file:file create_file_perms; # Write to /proc/sys/vm/drop_caches allow install_recovery proc_drop_caches:file w_file_perms;