tree 3c7f6c667b53d1373075447f209e1f157bd00b57
parent 0563e3b1f48bedcd59addf9de7209e3958a65748
author Ruchir Rastogi <ruchirr@google.com> 1580376290 -0800
committer Ruchir Rastogi <ruchirr@google.com> 1580437589 -0800

Store client pid within LogEvent

LogEvent now stores the client's pid (the pid defaults to -1 if it is
not known). This pid will be used internally for permission checks.

This CL also fixes a bug where uids of -1 were being treated incorrectly
as unsigned ints.

Test: bit statsd_test:* (passes when the new socket schema flag is
flipped on).

Change-Id: I8b6b202bb719b79646282764f82466c8065031b3