1# sgdisk called from vold 2type sgdisk, domain; 3type sgdisk_exec, exec_type, file_type; 4 5# Allowed to read/write low-level partition tables 6allow sgdisk block_device:dir search; 7allow sgdisk vold_device:blk_file rw_file_perms; 8 9# Inherit and use pty created by android_fork_execvp() 10allow sgdisk devpts:chr_file { read write ioctl getattr }; 11 12# Allow stdin/out back to vold 13allow sgdisk vold:fd use; 14allow sgdisk vold:fifo_file { read write getattr }; 15 16# Used to probe kernel to reload partition tables 17allow sgdisk self:capability sys_admin; 18 19# Only allow entry from vold 20neverallow { domain -vold } sgdisk:process transition; 21neverallow domain sgdisk:process dyntransition; 22neverallow sgdisk { file_type fs_type -sgdisk_exec }:file entrypoint; 23