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platform_system_core
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Isolate app profile ref data 

Due to aosp/1708274, ref data directory is now world accessible.
We need to fix ref data directory so that it does not leak app
visibility information.

Bug: 189787375
Test: AppDataIsolationTests
Merged-In: I716852478ce0734c7038934c88c36a567c06393f
Change-Id: I351fd9763c4bdb6d3c0c9a9047de9a4f9986bd03
This commit is contained in:
Treehugger Robot 2021-06-15 17:43:00 +00:00 committed by Ricky Wai
parent 2efdeec6eb
commit 7980327d6b
1 changed files with 3 additions and 0 deletions
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3
rootdir/init.rc
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@ -881,6 +881,8 @@ on post-fs-data
# Create mirror directory for jit profiles
mkdir /data_mirror/cur_profiles 0700 root root
mount none /data/misc/profiles/cur /data_mirror/cur_profiles bind rec
mkdir /data_mirror/ref_profiles 0700 root root
mount none /data/misc/profiles/ref /data_mirror/ref_profiles bind rec
mkdir /data/cache 0770 system cache encryption=Require
mkdir /data/cache/recovery 0770 system cache
@ -1262,6 +1264,7 @@ on userspace-reboot-fs-remount
umount /data_mirror/data_ce/null
umount /data_mirror/data_de/null
umount /data_mirror/cur_profiles
umount /data_mirror/ref_profiles
umount /data_mirror
remount_userdata
start bootanim