Apps and system_server are gralloc HAL clients am: 5007c10a

am: fe84716c

Change-Id: Id6058cf5c252930b71ca648cdbf7ada0157204ff

private/app.te

@@ -270,9 +270,6 @@ auditallow { appdomain userdebug_or_eng(`-su') } ion_device:chr_file { write app
 # TODO(b/36375899) replace with hal_client_domain for mediacodec (hal_omx)
 get_prop({ appdomain -isolated_app }, hwservicemanager_prop);
 
-# Allow app to access the graphic allocator HAL
-binder_call({ appdomain -isolated_app }, hal_graphics_allocator)
-
 # Allow app access to mediacodec (IOMX HAL)
 binder_call({ appdomain -isolated_app }, mediacodec)
 

private/system_server.te

@@ -175,7 +175,7 @@ hal_client_domain(system_server, hal_contexthub)
 hal_client_domain(system_server, hal_fingerprint)
 binder_call(system_server, hal_gnss)
 hal_client_domain(system_server, hal_gnss)
-binder_call(system_server, hal_graphics_allocator)
+hal_client_domain(system_server, hal_graphics_allocator)
 binder_call(system_server, hal_ir)
 hal_client_domain(system_server, hal_ir)
 binder_call(system_server, hal_light)
@@ -630,7 +630,6 @@ allow system_server preloads_media_file:dir { r_dir_perms write remove_name rmdi
 
 r_dir_file(system_server, cgroup)
 allow system_server ion_device:chr_file r_file_perms;
-allow system_server hal_graphics_allocator:fd use;
 
 r_dir_file(system_server, proc)
 r_dir_file(system_server, proc_meminfo)

private/technical_debt.cil

@@ -12,6 +12,11 @@
 (typeattributeset hal_allocator_client ((and (appdomain) ((not (isolated_app))))))
 (typeattributeset halclientdomain (hal_allocator_client))
 
+; Apps, except isolated apps, are clients of Graphics Allocator HAL
+; Unfortunately, we can't currently express this in module policy language:
+;     typeattribute { appdomain -isolated_app } hal_graphics_allocator_client;
+(typeattributeset hal_graphics_allocator_client ((and (appdomain) ((not (isolated_app))))))
+
 ; Domains hosting Camera HAL implementations are clients of Allocator HAL
 ; Unfortunately, we can't currently express this in module policy language:
 ;     typeattribute hal_camera hal_allocator_client;