tree 40dd17e1ee6df3898e0bb0ac14b1d4bde13951db
parent a0e68c1d2e81797ca7c75fb5515d0ad4fa5669c6
author Michael Wachenschwanz <mwachens@google.com> 1535172635 -0700
committer Rohit Yengisetty <rngy@google.com> 1538172597 -0700

Verify number of Map entries written to Parcel

Make sure the number of entries written by Parcel#writeMapInternal
matches the size written. If a mismatch were allowed, an exploitable
scenario could occur where the data read from the Parcel would not
match the data written.

Fixes: 112859604
Test: cts-tradefed run cts -m CtsOsTestCases -t android.os.cts.ParcelTest

Change-Id: I325d08a8b66b6e80fe76501359c41b6656848607
Merged-In: I325d08a8b66b6e80fe76501359c41b6656848607
(cherry picked from commit 057a01d1f38e9b46d3faa4059fdd7c8717681ea0)