tree 761f17f3d19cb3fa3db215446eb572d7a6921421
parent b9a10a82912cb33f05d44f0d0d2744edf5bc2d25
author Luke Huang <huangluke@google.com> 1590732631 +0000
committer Luke Huang <huangluke@google.com> 1590770758 +0000

Skip the legacy stats recording if DNS requests are denied by network policy

In order to prevent the false INTERNAL_ERROR event which is caused by
network policy fill up the legacy DNS stats, skip adding new legacy DNS
stats when we got errno == EPERM.

Bug: 151166599
Test: atest
Merged-In: I4c1d2a5c9f43650a5346a5ee0bb88eb36f850096

Change-Id: I5486638556c0a8fdfabbc37a1b29ed2b42f9b399
(cherry picked from commit 3991974b8cf5671b49f39531a6deb9f6fe81ebf0)