domain_deprecate: remove system_data_file access

am: 2b75437d

Change-Id: I0b90ed2e870640b6b7524207c2edfc8e5578fc6e

private/domain_deprecated.te

 # rules removed from the domain attribute
 
-# Read files already opened under /data.
-allow domain_deprecated system_data_file:file { getattr read };
-allow domain_deprecated system_data_file:lnk_file r_file_perms;
-userdebug_or_eng(`
-auditallow {
-  domain_deprecated
-  -appdomain
-  -sdcardd
-  -system_server
-  -tee
-} system_data_file:file { getattr read };
-auditallow {
-  domain_deprecated
-  -appdomain
-  -system_server
-  -tee
-} system_data_file:lnk_file r_file_perms;
-')
-
 # Read apk files under /data/app.
 allow domain_deprecated apk_data_file:dir { getattr search };
 allow domain_deprecated apk_data_file:file r_file_perms;

public/installd.te

@@ -45,7 +45,7 @@ allow installd asec_image_file:file getattr;
 # and lib symlinks before the setfilecon call.  May want to
 # move symlink creation after setfilecon in installd.
 allow installd system_data_file:dir create_dir_perms;
-allow installd system_data_file:lnk_file { create setattr unlink };
+allow installd system_data_file:lnk_file { create getattr setattr unlink };
 
 # Upgrade /data/media for multi-user if necessary.
 allow installd media_rw_data_file:dir create_dir_perms;

public/runas.te

@@ -12,6 +12,7 @@ allow runas shell_data_file:file { read write };
 
 # run-as reads package information.
 allow runas system_data_file:file r_file_perms;
+allow runas system_data_file:lnk_file getattr;
 
 # run-as checks and changes to the app data dir.
 dontaudit runas self:capability dac_override;

public/vold.te

@@ -104,6 +104,10 @@ allow vold efs_file:file rw_file_perms;
 
 # Create and mount on /data/tmp_mnt and management of expansion mounts
 allow vold system_data_file:dir { create rw_dir_perms mounton setattr rmdir };
+allow vold system_data_file:lnk_file getattr;
+
+# for secdiscard
+allow vold system_data_file:file read;
 
 # Set scheduling policy of kernel processes
 allow vold kernel:process setsched;