tree 59059e8f1d1428efb12c4c106c3f2da864375d82
parent f778204a792f6955cabcaf3220cff85b69d3c0b6
author Ken Chen <cken@google.com> 1541135920 +0800
committer Ken Chen <cken@google.com> 1541474258 +0800

Free memory when it is no more used

Memory leak happen when Android data framework updates identical DNS
information to netd.

Bug: 115595601
Test: netd_unit_test, netd_integration_test
Change-Id: I97f22c131e823a03258b09311f4ef9d63d316ffd