Fix the file permissions of /data/misc/bluedroid/bt_config.conf
Fix the file access permissions and group ownership of
"/data/misc/bluedroid/bt_config.conf" so the file can be reused when
switching users on the device.
For that purpose, we need to do the following:
1. Set the set-group-ID (bit 02000) flag for directory "/data/misc/bluedroid"
so the files created in that directory will have group-id of
"net_bt_stack" .
2. Change the file's permissions of file "/data/misc/bluedroid/bt_config.conf"
to Read/Write by User and Group.
Bug: 21493919
Change-Id: Ie00ab4695198ef2aa299b484ef9d4f17bd41b98a
diff --git a/rootdir/init.rc b/rootdir/init.rc
index acca097..17e2153 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -270,7 +270,10 @@
# create basic filesystem structure
mkdir /data/misc 01771 system misc
mkdir /data/misc/adb 02750 system shell
- mkdir /data/misc/bluedroid 0770 bluetooth net_bt_stack
+ mkdir /data/misc/bluedroid 02770 bluetooth net_bt_stack
+ # Fix the access permissions and group ownership for 'bt_config.conf'
+ chmod 0660 /data/misc/bluedroid/bt_config.conf
+ chown bluetooth net_bt_stack /data/misc/bluedroid/bt_config.conf
mkdir /data/misc/bluetooth 0770 system system
mkdir /data/misc/keystore 0700 keystore keystore
mkdir /data/misc/gatekeeper 0700 system system