DO NOT MERGE Fix use-after-free of mClient member DnsProxyListener::GetHostByNameHandler::run().

Found by ASan.

Test: Flash ASan build, boot up and verify that system/netd does not
crash with AddressSanitizer induced errors.

Bug: 32810214
Bug: 29748723

(cherry picked from commit f8bb7ecc72e7a18ff5528613f79316634e8f6885)

Change-Id: I8814756588b2bb4c78583a829e08d33305797642
1 file changed
tree: c3be720ec501b151f37de364e8ed6eb90f088f00
  1. client/
  2. include/
  3. server/
  4. tests/
  5. Android.mk
  6. MODULE_LICENSE_APACHE2
  7. NOTICE