sepolicy: Additional filesystem perms for recovery

Change-Id: I66c785de7256ea64302a258af7c33cb717530343

sepolicy/recovery.te

@@ -15,11 +15,15 @@ allow recovery system_data_file:file r_file_perms;
 
 # Manage fstab and /adb_keys
 allow recovery rootfs:file create_file_perms;
-allow recovery rootfs:dir { write add_name };
+allow recovery rootfs:dir { write create rmdir add_name remove_name };
 
-# Read /data/media files and directories
+# Read storage files and directories
 allow recovery media_rw_data_file:dir r_dir_perms;
 allow recovery media_rw_data_file:file r_file_perms;
+allow recovery vfat:dir r_dir_perms;
+allow recovery vfat:file r_file_perms;
+allow recovery sdcard_posix:dir r_dir_perms;
+allow recovery sdcard_posix:file r_file_perms;
 
 # Control properties
 allow recovery recovery_prop:property_service set;

sepolicy/vold.te

@@ -8,3 +8,8 @@ allow vold fuse_device:chr_file rw_file_perms;
 
 # NTFS-3g wants to drop permission
 allow vold self:capability { setgid setuid };
+
+# Vold can also run as minivold in the rootfs
+recovery_only(`
+  allow vold rootfs:dir { add_name write };
+')