Initial policy for expanded storage.
Expanded storage supports a subset of the features of the internal
data partition. Mirror that policy for consistency. vold is also
granted enough permissions to prepare initial directories.
avc: denied { write } for name="ext" dev="tmpfs" ino=3130 scontext=u:r:vold:s0 tcontext=u:object_r:mnt_ext_file:s0 tclass=dir permissive=1
avc: denied { add_name } for name="57f8f4bc-abf4-655f-bf67-946fc0f9f25b" scontext=u:r:vold:s0 tcontext=u:object_r:mnt_ext_file:s0 tclass=dir permissive=1
avc: denied { create } for name="57f8f4bc-abf4-655f-bf67-946fc0f9f25b" scontext=u:r:vold:s0 tcontext=u:object_r:mnt_ext_file:s0 tclass=dir permissive=1
avc: denied { setattr } for name="57f8f4bc-abf4-655f-bf67-946fc0f9f25b" dev="tmpfs" ino=7243 scontext=u:r:vold:s0 tcontext=u:object_r:mnt_ext_file:s0 tclass=dir permissive=1
avc: denied { mounton } for path="/mnt/ext/57f8f4bc-abf4-655f-bf67-946fc0f9f25b" dev="tmpfs" ino=7243 scontext=u:r:vold:s0 tcontext=u:object_r:mnt_ext_file:s0 tclass=dir permissive=1
avc: denied { getattr } for path="/mnt/ext" dev="tmpfs" ino=3130 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:mnt_ext_file:s0 tclass=dir permissive=1
avc: denied { setattr } for name="57f8f4bc-abf4-655f-bf67-946fc0f9f25b" dev="tmpfs" ino=4471 scontext=u:r:vold:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir permissive=1
avc: denied { getattr } for path="/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/media" dev="dm-0" ino=145153 scontext=u:r:vold:s0 tcontext=u:object_r:media_rw_data_file:s0 tclass=dir permissive=1
avc: denied { rmdir } for name="57f8f4bc-abf4-655f-bf67-946fc0f9f25b" dev="tmpfs" ino=6380 scontext=u:r:vold:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir permissive=1
avc: denied { create } for name="tmp" scontext=u:r:vold:s0 tcontext=u:object_r:shell_data_file:s0 tclass=dir permissive=1
avc: denied { setattr } for name="tmp" dev="dm-0" ino=72578 scontext=u:r:vold:s0 tcontext=u:object_r:shell_data_file:s0 tclass=dir permissive=1
Bug: 19993667
Change-Id: I73c98b36e7c066f21650a9e16ea82c5a0ef3d6c5
diff --git a/file_contexts b/file_contexts
index 7ef7b3c..b66c2e0 100644
--- a/file_contexts
+++ b/file_contexts
@@ -190,6 +190,9 @@
#############################
# Data files
#
+# NOTE: When modifying existing label rules, changes may also need to
+# propagate to the "Expanded data files" section.
+#
/data(/.*)? u:object_r:system_data_file:s0
/data/.layout_version u:object_r:install_data_file:s0
/data/unencrypted(/.*)? u:object_r:unencrypted_data_file:s0
@@ -244,6 +247,18 @@
# Bootchart data
/data/bootchart(/.*)? u:object_r:bootchart_data_file:s0
+#############################
+# Expanded data files
+#
+/mnt/expand(/.*)? u:object_r:mnt_expand_file:s0
+/mnt/expand/[^/]+(/.*)? u:object_r:system_data_file:s0
+/mnt/expand/[^/]+/app(/.*)? u:object_r:apk_data_file:s0
+/mnt/expand/[^/]+/app/[^/]+/oat(/.*)? u:object_r:dalvikcache_data_file:s0
+/mnt/expand/[^/]+/app/vmdl[^/]+\.tmp(/.*)? u:object_r:apk_tmp_file:s0
+/mnt/expand/[^/]+/app/vmdl[^/]+\.tmp/oat(/.*)? u:object_r:dalvikcache_data_file:s0
+/mnt/expand/[^/]+/local/tmp(/.*)? u:object_r:shell_data_file:s0
+/mnt/expand/[^/]+/media(/.*)? u:object_r:media_rw_data_file:s0
+
# coredump directory for userdebug/eng devices
/cores(/.*)? u:object_r:coredump_file:s0