commit 1cf3019bd513286b97b9c10dc773e57984d4c6aa
author Raymond Hernandez <rayhdez@google.com> Thu Feb 09 12:54:44 2023 -0800
committer Raymond Hernandez <rayhdez@google.com> Wed Feb 15 00:51:19 2023 +0000
tree d41b1fcc0c2b462bb2d0216838ad0167d4f7035d
parent 77776d076f3150ed05063bbdfe41ede20749951d

Hold reference to and close both ends of PFD

Speculative fix for bug attached to this CL. Crash is occurring as a
result of a file descriptor attempting to be closed while in use. Crash
seems to be due to a ParcelFileDescriptor in statsd codebase.
ParcelFileDescriptor in StatsCompanionService may be garbage collected
before a reference of it is grabbed. Initiating ParcelFileDescriptor as
an instance variable in the StatsCompanionService class and closing both
ends of the pipe after writing proto data.

Bug: 267350818
Test: statsd_test
Test: CtsStatsdHostTestCases
Change-Id: I412eba330dd98f755ef5e9388c2a40693b36809a