Gatt: Fix potential NPE during BT OFF
Use case:
Do BT on/off multiple time
Root cause:
unregAll binder call is executed in system server context
while stopping Gatt Service & gattService was available
when binder call is being executed & trying
to access mscanManager, which was already set to null
while stopping gatt Service. NPE is occurred.
Fix:
Cleaning up Gatt native during stop instead of setting
mAdvertiseManager, mScanManager, mPeriodicScanManager
to NULL.
CRs-fixed: 2279381
Change-Id: I525d5db55e392e3fcee2402c9ae049d8f463fa8e
1 file changed