commit f924202003d81fa5027f0e9e1c0fe5f190ff91f6
author Chris Fries <cfries@motorola.com> Thu Jul 16 15:12:30 2015 -0500
committer Vineeta Srivastava <vsrivastava@google.com> Thu Jul 16 15:43:41 2015 -0700
tree 48ddfc66cd9b537327d3cfacfb0e3070dc83c363
parent 4189d42d13f31eb49587caec2d55c415b17fd605

Allow init to write to userdata/cache

Init will format userdata and cache partitions if asked.

Addresses denials such as:
type=1400 audit(55.329:5): avc:  denied  { write } for  pid=228 comm="init" name="mmcblk0p38" dev="tmpfs" ino=8911 scontext=u:r:init:s0 tcontext=u:object_r:cache_block_device:s0 tclass=blk_file permissive=0

Bug: 22531242
Change-Id: If4863f4c06e05a36cfccdd9aba321eb1f479dddd

sepolicy/init.te

diff --git a/sepolicy/init.te b/sepolicy/init.te
index 33cbf02..9e6cef3 100644
--- a/sepolicy/init.te
+++ b/sepolicy/init.te
@@ -1,2 +1,4 @@
 allow init diag_device:chr_file unlink;
 allow init tmpfs:lnk_file create_file_perms;
+allow init userdata_block_device:blk_file rw_file_perms;
+allow init cache_block_device:blk_file rw_file_perms;