IPACM: fix the fd leaking issue

Fix the fd leaking issue on "resetTetherStats"
and "getStats" APIs.

Test: Manual
Bug: 29337859
Bug: 32163131
Bug: 64976634
Bug: 65612126

Change-Id: I131c6ebe1ea1e14194fe4fe019eb21364032e154
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
Signed-off-by: Niranjan Pendharkar <npendhar@codeaurora.org>
(cherry picked from commit 42959c94d518dd6c5424040b0310dbb23d9dc158)
1 file changed
tree: b0f0fce16acc1d7e54faeb786441a6ae8c1c4eb0
  1. msm8998/
  2. Android.mk